<h4>Overcoming matrix suppression and signal drift in environmental samples and industrial brines</h4>As demand for lithium, rare earth elements (REEs), and environmental monitoring continues to grow, laboratories are increasingly challenged by one of the most difficult sample types in elemental analysis: high-salinity waters. Whether analyzing lithium-rich underground brines for electric vehicle battery production or monitoring seawater and brackish water for environmental compliance, laboratories require a solution that combines sensitivity, robustness, and productivity.The <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1487">Thermo Scientific iCAP MSX ICP-MS</a> addresses these challenges by delivering reliable trace element analysis across a wide range of salt concentrations—from seawater to highly concentrated brines containing up to 25% sodium chloride.<h3>Why high-salt samples challenge ICP-MS</h3>Brines and seawater present significant analytical obstacles. High dissolved solids can cause:<ul><li>Signal drift and matrix suppression</li><li>Nebulizer blockages</li><li>Torch injector fouling</li><li>Interface cone contamination</li><li>Increased maintenance and downtime</li></ul>Traditional workflows often require extensive manual dilution, frequent recalibration, and additional operator intervention. These steps reduce throughput and increase operating costs.<h3>A unified solution for brines and seawater</h3><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_4_78a4a8997a.jpg" alt="Thermo Fisher Scientific: Trace Metal Analysis in High Salt Matrices by ICP-MS" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_4_78a4a8997a.jpg 245w," sizes="100vw" width="1808" height="900">The iCAP MSX ICP-MS leverages integrated Argon Gas Dilution (AGD) technology to enable direct analysis of challenging high-matrix samples while maintaining excellent sensitivity and stability.Key advantages include:<ul><li>Analysis of brines up to 25% NaCl without manual dilution</li><li>High matrix tolerance with the AGD High setting</li><li>Automated tuning and instrument health monitoring</li><li>Stable internal standard performance</li><li>Reduced maintenance requirements</li><li>Consistent data quality across varying salt concentrations</li><li>Reduced sample handling, dilution apparatus, and potential for contamination</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_3_785f2e2d29.jpg" alt="Thermo Fisher Scientific: Trace Metal Analysis in High Salt Matrices by ICP-MS" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_3_785f2e2d29.jpg 221w," sizes="100vw" width="1400" height="989">This unified approach allows laboratories to use a single method for multiple sample types, improving efficiency and simplifying operations.<h3>Engineered for robustness</h3>Several hardware innovations contribute to the system’s performance:Collision / Reaction Cell The Thermo Scientific QCell Collision / Reaction Cell utilizes a proprietary Flatapole design and integrated low-mass cutoff technology to provide effective interference removal while maintaining high ion transmission and sensitivity.RAPID lens technology The Right Angle Positive Ion Deflection (RAPID) lens system uses a fully focused 90-degree ion deflection design that helps keep the mass spectrometer maintenance-free after the interface region.Flexible AGD operation Unlike alternative matrix-handling approaches, AGD offers selectable dilution levels fully integrated within the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1489">Thermo Scientific Qtegra Intelligent Scientific Data Solution (ISDS) software</a>, simplifying operation while maintaining performance.<h3>Supporting the growing lithium and rare earth economy</h3>The rapid expansion of electric vehicle production has intensified the need for reliable impurity analysis in lithium-rich underground brines. Accurate determination of trace metals and rare earth elements is essential for:<ul><li>Resource characterization</li><li>Process optimization</li><li>Product quality assurance</li><li>Regulatory compliance</li></ul>The ability to analyze both concentrated brines and seawater using a single workflow enables laboratories to support upstream extraction, refining operations, and environmental monitoring with greater efficiency.<h3>Improving productivity through intelligent automation</h3>Beyond analytical performance, the iCAP MSX ICP-MS is designed to reduce the operator’s workload through:<ul><li>Automatic instrument tuning</li><li>Integrated health monitoring</li><li>Hawk Consumables and Maintenance Assistant</li><li>Simplified maintenance planning</li><li>Reduced risk of unplanned downtime</li></ul>These features help laboratories maximize instrument uptime while maintaining confidence in data quality.<h3>Seawater validation data demonstrates excellent accuracy and sensitivity</h3>To evaluate analytical performance in a challenging marine matrix, seawater samples were analyzed both unspiked and with trace-element spike additions of 1 ppb and 0.1 ppb. The study included transition metals, precious metals, and Rare Earth Elements (REEs) measured using KED mode.<h5>1 ppb spike recovery results</h5>The 1 ppb spike experiment demonstrated strong recoveries across most analytes:<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_c27a27a631.jpg" alt="Thermo Fisher Scientific: Trace Metal Analysis in High Salt Matrices by ICP-MS" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_c27a27a631.jpg 110w," sizes="100vw" width="834" height="1180">The majority of REEs showed recoveries between approximately 102% and 116%, demonstrating excellent accuracy in a high-salt seawater matrix. Particularly noteworthy were Er (115.6%), Dy (114.9%), Yb (114.0%), and Gd (114.0%), highlighting the capability of the system for strategic element monitoring.<h5>0.1 ppb spike recovery results</h5>Performance remained strong at ten-fold lower concentration levels:<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_2_d045eb8be8.jpg" alt="Thermo Fisher Scientific: Trace Metal Analysis in High Salt Matrices by ICP-MS" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Trace_Metal_Analysis_in_High_Salt_Matrices_by_ICP_MS_2_d045eb8be8.jpg 115w," sizes="100vw" width="834" height="1129">These results demonstrate reliable quantification at sub-ppb concentrations, supporting environmental monitoring and trace impurity applications where ultra-low detection capability is essential.<h3>What does this mean for laboratories?</h3>The seawater data confirms that the iCAP MSX ICP-MS can deliver:<ul><li>Accurate recovery of trace metals and rare earth elements</li><li>Reliable measurements at low and sub-ppb concentrations</li><li>Excellent sensitivity across a broad elemental range</li><li>Robust operation in challenging high-salt matrices</li><li>A single workflow applicable for seawater, brackish water, and concentrated brines</li></ul>For laboratories supporting lithium extraction, critical minerals programs, environmental monitoring, or industrial process control, these capabilities translate directly into higher confidence in analytical results and increased operational efficiency.<h3>Conclusion</h3>As industries increasingly rely on accurate elemental analysis of high-salinity samples, laboratories need instrumentation capable of balancing sensitivity, robustness, and productivity. The<a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1487"> iCAP MSX ICP-MS </a>provides a comprehensive solution for both industrial brine applications and environmental seawater monitoring, delivering accurate recoveries, low detection limits, and reliable performance across some of the most challenging matrices encountered in ICP-MS analysis.From lithium extraction to environmental stewardship, the future of trace element analysis depends on technologies that can turn difficult samples into dependable data.<blockquote>Register for our on-demand webinar to learn more about the iCAP MX Series ICP-MS <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6398">New ICP-MS innovations to ignite productivity and efficiency in your laboratory</a></blockquote><ul><li>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#ICPMS #EnvironmentalTesting #REEs #ElementalAnalysis</li></ul>

Trace Metal Analysis in High Salt Matrices by ICP-MS

Colourful vortices, loops and currents resembling magnetic storms or abstract digital art. This is what maps of magnetically induced electron currents look like, created by an international team including chemists from CEITEC Masaryk University while studying molecules containing gold, mercury and the rare element astatine.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_4_7b12d14b21.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_4_7b12d14b21.jpeg 245w," sizes="100vw" width="1600" height="834">What may at first glance resemble visualisations of outer space or ocean currents is in fact taking place inside molecules themselves. Here, electrons form complex currents and vortices whose shapes vary depending on the type of atom and the nature of the chemical bond.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_3_9e2f79434f.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_3_9e2f79434f.jpeg 245w," sizes="100vw" width="1600" height="834">And this is where Einstein enters the picture. In heavy elements, electrons move so rapidly that their behaviour is influenced by the effects of special relativity. Without relativistic physics, some of these remarkable electron patterns would not exist at all.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_8_5fc3a0ed98.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_8_5fc3a0ed98.jpeg 245w," sizes="100vw" width="1600" height="827">While some atoms are surrounded by almost perfectly symmetrical current flows, others generate distorted vortices or local turbulences resembling miniature electron storms. Using advanced computational methods, the researchers were able to capture these differences in unprecedented detail.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_5_0e0f36c76a.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_5_0e0f36c76a.jpeg 245w," sizes="100vw" width="1600" height="834">The results provide not only new insights into the behaviour of heavy elements but also a visually fascinating glimpse into a world that normally remains hidden from human eyes.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_7_462defafce.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_7_462defafce.jpeg 245w," sizes="100vw" width="1600" height="834">Scientists study such phenomena because the behaviour of electrons determines how stable molecules are, how they react, and what properties they possess. In heavy elements, however, the rules of classical chemistry often reach their limits – and relativity comes into play.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_01832dca81.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_01832dca81.jpeg 245w," sizes="100vw" width="1600" height="834">A better understanding of these effects could eventually contribute to the design of new catalysts or materials based on heavy metals. For the researchers themselves, studying such electron structures is also a way of exploring one of the least intuitive realms of modern chemistry.The study was published in <a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/jacsau.6c00346">JACS Au</a>.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_6_a2a8433b8b.jpeg" alt="CEITEC: CEITEC Chemists Capture Electron Storms in Gold and Mercury" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CEITEC_Chemici_z_CEITEC_zachytili_elektronove_boure_ve_zlate_a_rtuti_6_a2a8433b8b.jpeg 245w," sizes="100vw" width="1600" height="834"><blockquote><h4>Original article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/jacsau.6c00346">Link between Spin–Orbit Relativity and Magnetically Induced Current Densities in Heavy-Atom Hydrides: trans-Ligand Influence</a></h4>Daniel Blasco, Jan Novotný, James R. Asher, Raphael J. F. Berger, Stanislav Komorovsky, Radek MarekJACS Au 2026, 6, 6, 3323–3335<a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/jacsau.6c00346">https://doi.org/10.1021/jacsau.6c00346</a><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0&nbsp;</a></h6></blockquote><h4>Abstract</h4>Interactions between individual atoms underpin the structure and behavior of matter. These interactions govern atomic positions and dynamics, as well as the organization of electrons─particularly in the frontier region. Because electrons lie at the core of chemical phenomena, numerous theoretical frameworks have been developed to rationalize the molecular structure and properties. Electronic motion within molecules and the resulting induced currents provide powerful probes of the molecular or supramolecular structure, building on and going beyond molecular orbital and valence bond theories. In particular, current density offers a spatially-resolved description of the electronic response to external perturbations, enabling direct analysis of electron delocalization and magnetic response in molecular systems. In this work, the effect of relativistic spin–orbit (SO) coupling on the strength and topology of the magnetically induced current density (MICD) is analyzed in depth for a series of model heavy-atom hydrides at the four-component Dirac-Kohn–Sham level. For the most simple molecules, TlH, HAt, and AuH, we demonstrate a connection between the SO effects on the molecular geometry, strength and topology of MICDs, and ligand 1H NMR shielding. For model HMX molecules, where M = AuI, HgII; X = F, Cl, Ph, CH3, H, SiH3, BH2, the hydride deshielding due to the slight elongation of the M–H bond upon increasing the trans-ligand influence (TLI) of X is shown to be marginal when compared to that originating from the electronic SO effect. In particular, the inclusion of SO effects gives rise to highly localized paratropic MICD vortices on the hydride position of those complexes bearing strong TLI ligands. Our results disprove the previously proposed governing role of the current around the metal atom (similar to the classical Buckingham-Stephens model for transition metal hydrides) associated with TLI-induced variations in the metal–hydrogen bond length in determining the characteristic ligand 1H NMR shifts.

CEITEC Chemists Capture Electron Storms in Gold and Mercury 

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 20th July 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you application notes by Agilent Technologies, Shimadzu and Thermo Fisher Scientific!<h3>1. Agilent Technologies: Analysis of Elemental Impurities in GLP-1 Receptor Agonist Oral Tablets by ICP-MS</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_glp_1_receptor_tablets_7850_icp_ms_5994_9317en_agilent_c355750808.pdf">Full PDF for download</a>&nbsp;</li></ul>Glucagon-like peptide-1 (GLP-1) receptor agonists represent a rapidly expanding class of therapeutics for the management of type 2 diabetes and chronic weight management. While many approved GLP-1 receptor agonists are administered by subcutaneous injections, oral formulations are generating significant clinical and commercial interest. However, formulating peptide-based therapeutics as oral solid dosage forms introduces additional manufacturing complexity, including the need for permeation enhancers, excipients, and coating materials. Each of these components presents a potential source of elemental impurity contamination. International or national-based regulatory authorities are responsible for ensuring that pharmaceutical products are both effective and safe for use. Control of elemental impurities in drug products is governed by the International Council for Harmonisation (ICH) Guideline for Elemental Impurities, Revision 2 (Q3D(R2))1 and United States Pharmacopeia (USP) &lt;232&gt;/&lt;233&gt; (Elemental Impurities — Limits and Procedures)2,3 using ICP-OES- or ICP-MS-based instrumental methods.The USP chapters classify 24 elemental impurities in three classes based on toxicity and probability of occurrence, with permitted daily exposure (PDE) limits defined by route of administration. Analytical method validation follows ICH Q2(R2) (Validation of Analytical Procedures, 2023)4 and the harmonized USP &lt;1225&gt; (Validation of Compendial Procedures)5 , with system suitability criteria defined in USP &lt;233&gt;.3 ICH Q2(R2) provides updated guidance on the validation of analytical procedures that is applicable to biological- and biotechnology-derived products. The revised guideline offers clearer guidance on complex therapeutics, such as peptide-based biotherapeutics, including GLP-1 receptor agonists—an area not specifically addressed in the earlier Q2(R1) framework.&nbsp;In this study, an analytical method was developed and validated in accordance with USP &lt;232&gt;/&lt;233&gt; and ICH Q3D(R2)/Q2(R2). The method enables quantitative determination of all 24 regulated elemental impurities in an oral tablet of a GLP-1 receptor agonist using an <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=7850">Agilent 7850 ICP-MS</a>. The instrument features an integrated fourthgeneration Octopole Reaction System (ORS4) collision cell, which was operated in helium (He) mode to provide robust suppression of matrix-derived polyatomic interferences affecting the analytes. Data were acquired to evaluate drift/ stability, detectability, precision (repeatability and intermediate precision), specificity, accuracy, and linearity. <h4>Results and discussion&nbsp;</h4>Before being used for limit or quantitative procedures, the analytical instrument and method must meet performance criteria defined in ICH Q2(R2) and USP &lt;233&gt;. System suitability—verified by confirming that results remain stable (drift ≤ 20%) throughout the analytical run—must be demonstrated on the day of analysis. Separately, USP &lt;233&gt; requires procedure validation to demonstrate fitness for purpose: detectability, precision, and specificity for Limit Procedures; and accuracy, precision/repeatability, intermediate precision (ruggedness), specificity, limit of quantitation, linearity and range (demonstrated across 0.5–1.5 J) for Quantitative Procedures.<h4>Speciation considerations for As and Hg&nbsp;</h4>For some elements, toxicity is highly dependent on their chemical form. Of the analytes listed in the ICH/USP regulations, As and Hg are of particular concern. The PDE limit for both elements refers to their inorganic forms because inorganic As is the most toxic, and inorganic Hg is considered the most likely form to be present in pharmaceutical materials.&nbsp;If the measured total As concentration exceeds the target concentration, USP &lt;232&gt; suggests that a speciation analysis is performed using LC-ICP-MS to allow independent quantification of inorganic As. If inorganic As is found to be below the limit, the material would be considered compliant even if total As exceeds the limit. The speciation of Hg should be established if the test material is likely to contain the more toxic methyl Hg species (for example, ingredients sourced from marine-derived materials). Otherwise, compliance is established by determining total Hg.&nbsp;In this study, only trace-level Li (0.23 ppb) and Ni (0.07 ppb) were detected in the sample blank. All other elements were below the IDLs. Therefore, speciation analysis on As and Hg was not required. However, the 7850 ICP-MS can be easily integrated with an Agilent LC system for routine speciation analysis if needed.7<h4>Conclusion&nbsp;</h4>This study demonstrates the suitability of the Agilent 7850 ICP-MS for the identification and quantification of 24 regulated elemental impurities in a GLP-1 receptor agonist oral tablet formulation, prepared by microwave digestion. The instrument’s ORS4 collision cell was operated in helium mode, providing robust, non-specific attenuation of matrixderived polyatomic interferences. The method successfully met the limit and accuracy requirements specified in USP &lt;232&gt;/&lt;233&gt; and ICH Q3D(R2)/Q2(R2) guidelines, ensuring reliable multi-element quantification of GLP-1 tablets without the need for element-specific method optimization. For pharmaceutical QC laboratories, the Agilent ICP-MS MassHunter instrument control software assisted in developing the workflow, reducing the time and effort required to establish a compliant analytical method. The preset ICH/USP method template, automated J-value calculation, and built-in system suitability reporting eliminated manual configuration steps, making it easier for different analysts to use the instrument. The software also enables method transfer across sites. The demonstrated eight-hour signal stability performance of the 7850 ICP-MS further supports high-throughput batch testing in routine manufacturing QC environments.&nbsp;As ICH Q2(R2) provides improved clarity for validating analytical procedures used with peptide based therapeutics, including GLP 1 receptor agonists, this application note provides a regulation-ready reference method. The workflow can be directly adopted or adapted for oral solid dosage forms containing active peptide ingredients, supporting faster regulatory submissions and reducing analytical development timelines.<h3>2. Shimadzu: State Analysis of Iron Oxides in Sintered Ore for Steel Manufacturing after Hydrogen Reduction</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_01_01029_en_ca7771b317.pdf">Full PDF for download</a></li></ul><h5>User Benefits</h5><ul><li>The mineral structure of sintered ore can be investigated by quantitative mapping of Al, Mg, Si, Ca, and Fe.&nbsp;</li><li>EPMA analysis is a useful technique in research on the composition of the calcium ferrite phase due to differences in the reduction reaction depending on the furnace temperature.&nbsp;</li><li>Investigation of the oxidation state of iron is useful in study of the production conditions for sintered ore, such as oxidation and reduction.</li></ul>Foreign matter in CMP* slurrReduction of carbon dioxide (CO2) emissions is being promoted with the aim of achieving carbon neutrality in 2050. In the hydrogen reduction ironmaking process, iron ore is reduced with hydrogen (H2) in place of coke (C), forming water (H2O) instead of CO2, thereby reducing CO2 emissions. Targeting a reduction of 10 % or more in CO2 emissions, research on a hydrogen reduction technology using hydrogen in the blast furnace is now underway in the Japanese national project COURSE50, focusing on reduction of the heat requirement and optimization of the reaction conditions of the raw materials, together with circulating use of gas with a regenerated reduction capacity, by promoting hydrogen reduction, which is a smaller endothermic reaction than direct reduction by coke. Development of a Super COURSE50 technology has also begun, and will make it possible to inject a larger amount of hydrogen into the blast furnace. This article introduces a state analysis of the iron oxides in sintered ore, which was carried out by measuring the detailed spectra of micro-regions in sintered iron ore after hydrogen reduction using an EPMA electron probe microanalyzer (EPMA8050G).<h4>Phase Analysis of Sintered Ore after Hydrogen Reduction</h4>To identify differences in the oxidation valence, the element distribution images in Fig. 3 show oxygen (O) and iron (Fe) by the mass percentage concentration (wt%) of the simple elements. Fig. 4 (a) and (c) are Fe-O scatter diagrams showing the positions of the compounds by the theoretical concentration of iron oxide under low temperature and high temperature reduction, respectively. In Fig. 4 (a), the symbols 〇 and ▼ represent hematite (Fe2O3) and magnetite (Fe3O4), respectively, while in Fig. 4 (c), clusters (point-sets) can be seen in regions showing ☒ wustite (FeO) and compounds of iron (Fe). Fig. 4 (b) and (d) are phase diagrams in which filters were set by the Fe-O scatter diagrams (see Related Applications 3). In the phase diagrams, the purple regions are hematite, red regions are magnetite, green regions are wustite, dark blue regions are iron, yellow regions are magnesia ferrite, blue regions are calcium ferrite, and yellowgreen regions are slag. The sintered ore contains hematite and magnetite before reduction, but in the reduction reactions at the different furnace temperatures, the species of iron oxides are different depending on the furnace temperature. From the element distribution images and phase diagrams, it can be understood that metallic iron (Fe) has formed in the sintered ore subjected to hydrogen reduction at the high temperature of 1000 ˚C. The light blue region in Fig. 4 (d) is considered to be slag.<h4>Conclusion</h4>Quantitative mapping analysis and phase analysis of sintered ores after hydrogen reduction can be used not only in identification of iron oxide species and calcium ferrite, but also in structural analysis and research and development of the reduction process by utilizing state analysis from the detailed spectra of micro-regions.&nbsp;<h3>3. Thermo Fisher Scientific: Accurate analysis of major components and trace level impurities in cathode active materials used in lithium ion battery production</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_003968_analysis_impurities_cathode_active_materials_lithium_ion_battery_production_an003968_na_en_97783566af.pdf">Full PDF for download</a></li></ul>Lithium-ion batteries (LIBs) provide a compact and versatile solution for energy storage, powering everything from consumer electronics to electric vehicles (EVs) and large-scale energy systems. Currently, they are the most important power storage materials for EVs due to their power density and life cycle performance. The performance, longevity, and safety of a battery heavily depends on the purity and the composition of the components, especially the cathode material.&nbsp;To meet the required performance criteria (i.e., long battery lifetime and maximum achievable charge capacity), it is important to monitor not only the concentration ratio of the main components (typically nickel, manganese, cobalt, and lithium in nickel manganese cobalt (NMC) batteries), but also trace impurities in both the precursor materials and the finished products. In general, inductively coupled plasma mass spectrometry (ICP-MS) is the preferred analytical technique for the analysis of metals and related contaminants at low levels (sub μg·L-1). However, the analysis of samples containing higher levels of total dissolved solids (TDS, typically above 0.5% weight/volume (w/v)) is a known challenge in ICP-MS. The complexity of the sample matrix can significantly affect the sensitivity of the instrument, cause intensity fluctuation (suppression and drift), and lead to increased system maintenance with unwanted downtime due to clogging of the interface cone orifices, torch injector, or nebulizer. Diluting high matrix samples with argon gas allows direct placement on the autosampler, eliminating the need for manual, time-consuming, off-line dilution.&nbsp;A further challenge for the analysis of battery materials such as cathodes when using conventional, single quadrupole ICP-MS is the presence of polyatomic interferences generated by the principal components of the samples. For example, in addition to the well-known argon-based interferences, arsenic can be affected by a cobalt-based interference (59Co16O+). Since arsenic is monoisotopic at m/z 75, removal of this interference is crucial for accurate data. Furthermore, nickel oxide-based interferences can impact the determination of selenium using a single quadrupole ICP-MS system.&nbsp;This application note describes an optimized analytical method for the analysis of nickel, manganese, and cobalt (NMC) based cathode materials. To overcome the analytical challenges described above, a triple quadrupole ICP-MS instrument, the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/1488">Thermo Scientific™ iCAP™ MTX ICP-MS</a>, was employed for the analysis. Use of triple quadrupole technology offered superior interference removal, and operation using Argon Gas Dilution (AGD) facilitated direct analysis of the samples derived from the digestion process. Adverse effects caused by the introduction of high matrix containing samples, such as more frequent maintenance, can also be reduced, thanks to the use of AGD. This enables more efficient laboratory workflow.<h4>Conclusion&nbsp;</h4>The iCAP MTX ICP-MS enables analysts to perform accurate and reliable elemental analysis in challenging samples such as digested cathode active materials. The proposed analytical method was evaluated for performance, and the results obtained clearly demonstrate the following analytical advantages for battery cathode sample analysis:&nbsp;<ul><li>The use of argon gas dilution (AGD) allows the direct analysis of acid digested samples so that labor-intensive manual sample dilutions can be omitted. At the same time, there is no increased need for system maintenance.&nbsp;</li><li>Using oxygen as a reactive gas in TQ-O₂ mode enabled sensitive, interference-free analysis of all analytes, including challenging ones like sulfur and arsenic.&nbsp;</li><li>Excellent CCV recovery and spike recovery results, as well as stable and consistent internal standards response, were obtained, demonstrating the reliability of the method<acknowledgement>The authors wish to express their heartfelt gratitude to Prof. Taichi Murakami of Tohoku University Graduate School of Environmental Studies (GSES) for his generous cooperation in providing the samples and instructions regarding the data analysis in the preparation of this Application News article.</acknowledgement></li></ul>

News from LabRulezICPMS Library - Week 30, 2026

Article

Product

Application

Water

Science and research

Since its establishment in 2011, CEITEC has quickly developed into a cutting-edge infrastructure for research which performs highly alongside the best institutes in Europe. Among the main priorities of CEITEC are the promotion of a motivating and dynamic international scientific environment, the provision of state-of-the-art research infrastructure, and the policy of open communication and equal opportunities.

CEITEC

A unique company dedicated to serving science helping our customers drive productivity and accelerate results. Through our premier brands – Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific and Unity Lab Services.

Thermo Fisher Scientific

Everything from the world of analytical chemistry in one place. We connect people in solving their problems. At Labrulez you will find all the necessary information easily, quickly and clearly. Stop searching and start finding.

LabRulez

Bruker

C&EN

Webinar Summary
Nanoscale infrared microscopy enables label-free, chemical imaging and spectroscopy at the nanometer scale by combining atomic force microscopy (AFM) with infrared radiation. Over the years, different AFM-IR modes have been developed: The original photothermal-induced resonance enhanced mode and surface sensitive AFM-IR are based on contact mode, while Tapping AFM-IR is built on tapping mode. All of these nanoIR variations, however, have the inherent advantages and limitations of their respective AFM base mode.
Resonance Enhanced Force Volume (REFV) AFM-IR is a novel approach that relies on off-resonance tapping to simultaneously capture nanomechanical and nanochemical properties and deliver previously inaccessible insights into material properties.
Learn about the Latest Nanoscale IR Characterization Technique: REFV AFM-IR
Highlights of this webinar will include:
<ul>
<li>Introduction to the REFV AFM-IR technique</li>
<li>Outline of performing simultaneous multimodal imaging and spectroscopy</li>
<li>Introduction to new mechanical tracking methods</li>
<li>New applications offered by REFV AFM-IR</li>
<li>Demonstration of the technique</li>
<li>Q&amp;A session - don’t miss the opportunity to pose your questions to our NanoIR experts</li>
</ul>
<blockquote>
Presenter: Peter De Wolf, Ph.D., (Director of Technology &amp; Application Development)
</blockquote>
<blockquote>
Peter De Wolf is director for AFM technology &amp; application development at Bruker Nano Surfaces, covering all applications related to Scanning Probe Microscopy (SPM). He obtained his PhD from IMEC, Belgium on the development of new SPM methods for 2D carrier profiling in semiconductors and has more than 25 years of experience on SPM. He is the author and co-author of over 30 publications related to electrical characterization using SPM. He also owns several SPM patents, and developed several new SPM modes for electrical characterization.
</blockquote>
<blockquote>
Presenter: Cassandra Phillips, Ph.D. (Application Scientist, Bruker)
</blockquote>
<blockquote>
Cassandra did her Ph.D. at the University of Toronto exploring the photophysics of boron nitride nanotubes using scattering scanning nearfield optical microscopy (s-SNOM) and computational models. She has been working at Bruker Nano Surfaces and Metrology since September 2019 as an Applications Scientist focusing on nanoscale IR spectro-microscopy and other correlated imaging techniques realized with atomic force microscopy.
</blockquote>
<blockquote>
Presenter: Dr. Qichi Hu (Senior Applications Scientist)
</blockquote>
<blockquote>
Qichi is currently a Senior Staff Applications Scientist at Bruker Nano. He received a bachelor’s degree from Peking University and Ph.D. from University of British Columbia. He then did postdocs in U.S. university and national labs. Qichi has been working on nanoIR development and applications for over a decade, at Anasys and now at Bruker.
</blockquote>

Bruker: Resonance Enhanced Force Volume AFM-IR: A Powerful New Technique for Nanoscale IR Characterization

Resonance Enhanced Force Volume AFM-IR: A Powerful New Technique for Nanoscale IR Characterization

The webinar will introduce a powerful new technique for nanoscale IR characterization: Resonance Enhanced Force Volume AFM-IR.

Resonance Enhanced Force Volume AFM-IR

In this 4-part session you will gain insights and understanding of what you can do in the battery industry with varied technologies. From investigating solutes and electrodes, following battery cell behavior, and in situ research on energy storage materials the Bruker Scientists are sharing a wealth of knowledge for your research.Session 1: 11:00 a.m.<h5>Powering the Future: Analytical Methods in Battery Research</h5>Chemical understanding of batteries is essential for enhancing their performance, longevity, and safety. This session will highlight the role that analytical techniques play in battery research and development. By offering deep insights into the chemical, structural, and electrochemical properties of energy storage materials, these methods enable researchers to drive innovation and solve complex challenges. We'll provide an overview of key analytical approaches, including spectroscopy, solid-state NMR, and X-ray diffraction, and discuss their applications in advancing battery technology.Session 2: 11:25 a.m.<h5>Spectroelectrochemical Setup for Probing Reactions on Electrodes and in Electrolytes</h5>Electrochemistry combined with vibrational spectroscopy provides powerful insights into electrochemical reactions and battery research through unique infrared and Raman signatures. The session will cover accessories, setup optimization, and applications like electro-oxidation of metal-organic complexes and lithium battery interface mapping.Session 3: 11:50 a.m.<h5>Advancements and Challenges of Solid-State NMR Technology for Battery Research</h5>Solid-State Nuclear magnetic resonance (NMR) is a characterization technique applied to investigate the structural changes of/in battery materials. Advanced NMR approaches can be used to track and examine ion-exchange/diffusion across interfaces, electrolyte decomposition, dendrite formation, storage behavior of an electrode etc. during or following charging/discharging in order to understand electrochemical processes and improve battery properties.Session 4: 12:15 p.m.<h5>Charge and Structure: Understanding Batteries Through X-Ray Diffraction</h5>X-ray diffraction (XRD) serves as a powerful tool for elucidating the structural properties of battery materials at the atomic scale. Modern XRD techniques can be used to understand the effects of cycling and synthesis methods on electrode stability and efficiency, ultimately guiding the development of next-generation energy storage solutions.Key Learning Objectives:<ul><li>Gain an overview of current trends in battery technology.</li><li>Understand the key components of battery chemistry and design.</li><li>Learn about future trends in battery development and energy storage.</li></ul>Who Should Attend:<ul><li>Laboratory managers</li><li>Batteries developers</li><li>Electrochemical researchers</li></ul><blockquote>Presenter: Federico Paruzzo, PhD (Academic Market Project Manager, Bruker BBIO)Presenter: Sergey Shilov, PhD (NA Product Manager, Science, Bruker Optics)Presenter: Edina Sic (Solutions Product Manager, Academic Battery Research, Bruker BioSpin Group)Presenter: Nick Rodesney (XRD Applications Scientist, Bruker)Presenter: Ann Thayer (Contributing Editor, C&amp;EN Media Group)</blockquote>

The Science of Batteries

In this 4-part session you will gain insights and understanding of what you can do in the battery industry with varied technologies.

By combining infrared spectroscopy with atomic force microscopy (AFM-IR), it is possible to perform chemical analysis and compositional mapping with a spatial resolution down to 10 nm, which greatly surpasses standard optical diffraction limits. During this 2-hour event, our speakers explore:<ul><li>Origins of the AFM-IR technique</li><li>Recent advances in AFM-IR technology</li><li>Applications that can benefit from AFM-IR spectroscopy—especially life sciences and environmental chemistry</li></ul>Bruker Application Scientist Dr. Cassandra Phillips hosts the workshop and live demos, providing an overview of Bruker's latest nanoIR product updates.&nbsp;Watch this webinar to:<ul><li>Hear distinguished guest speakers discuss their work on AFM-IR with the nano-IR platform</li><li>Experience Bruker's new patented Surface Sensitive mode</li><li>Become familiar with Bruker's new AFM-IR platforms</li></ul><blockquote>Presenter: Xiaoji Xu, Ph.D.Presentation: NanoIR through PeakForce Infrared (PFIR) MicroscopyHere, Xiaoji Xu, Ph.D. (Lehigh University) introduces the novel PFIR method of AFM-IR developed at Lehigh University. This method of label-free chemical nanoscopy is based on the mechanical detection of photothermal response by AFM operated in PeakForce Tapping mode and ultimately can achieve a higher spatial resolution (sub-10 nm) and provide more rich chemical information than many of the existing tools we use for chemical imaging—or imaging in general—while also providing greater flexibility in applicability to samples in both air and liquid.In addition to providing a review of the strengths and benefits of PFIR as they relate to foundational AFM-IR and PeakForce Tapping principles and capabilities, the presentater explores and provides detailed, real-world examples of PFIR's applicability to a broad range of sample types and experimental settings.Presenter: Dmitry Kurouski, Ph.D.Presentation: Biology at the Nanoscale: From Viruses to AmyloidsIn this presentation, Dmitry Kurouski, Ph.D. (Texas A&amp;M University) showcases his team's research and findings using TERS and AFM-IR to investigate viruses, viral particles, and alpha-synuclein oligomers. Topics of this discussion range from an exploration of how IR/AFMIR spectroscopy reveals a variety of infrared spectra in biological samples that are otherwise inaccessible by traditional Raman microscopy methods, to a detailed presentation of the team's findings via a combination of AFM-IR and TERS about changes observed in the secondary structural organization and surface structure information of populations of oligomers relative to their impact on the development of Parkinson's disease.These two technologies possess different capabilities that demonstrate strong complementarity in terms of both the chemical information available and the achievable probing depth.Presenter: Cassandra Philips, Ph.D.Presentation: Quantitative Demonstration of Surface Sensitivity with nanoIR3The presenter conducts a profile analysis of a PMMA wedge sample in both Resonance enhanced and Surface Sensitivity modes, then demonstrate the analytical process for data collected in Surface Sensitivity mode.Comparison of the data outputs of various operational modes demonstrates that using the same probe and sample, users can switch from looking at bulk measurements (where the signal increases linearly with the thickness) to measurements with a surface sensitivity on the order of 15 nm just by adjusting the parameters.Surface Sensitivity mode enables measurement of the top layer of a sample with significantly improved accuracy over other operational modes, as it collects data only from the surface and not from the absorbing material beneath it.&nbsp;Presentation: Demonstration: New Platforms for AFM-IRThe presenter introduces the unique capabilities of a new Bruker platform for AFM-IR imaging.Looking at a sample of PMMA beads in epoxy resin, the presenter demonstrates the new platform's capability to achieve higher acuity and operate at higher scan speeds than other nanoIR systems. Its integration with both Bruker's most advanced AFM controller and legacy Tapping Mode imaging capabilities are explored.Additionally, the presenter showcases the ability to switch wavenumber and reconfigure laser power mid-scan (to look at both the epoxy band and the carbonyl band of the sample), as well as the platform's unique capacity to switch between sample-scanning and tip-scanning configurations, enabling investigation of the chemical composition and mechanical properties of the same sample using the same probe.</blockquote>

Bruker: NanoIR Spectroscopy & Imaging: Recent Developments and Applications

NanoIR Spectroscopy & Imaging: Recent Developments and Applications

Find out more about Bruker's latest nano IR product updates and see real-time demonstrations of the new Surface Sensitive mode and new AFM-IR platforms

NanoIR Spectroscopy & Imaging - Developments & Applications

The polymer industry is one of the world’s largest industrial sectors. &nbsp;Almost all consumer products are composed of polymers of some sort. &nbsp;These products range across items like automobiles, pharmaceuticals, toys, packaging, computer and cell phones, and so on. &nbsp;There are a few areas where characterizing these polymer-based objects can be important: first is performing a quick polymer identification for recycling purposes; second is quality control to identify product defects or failures; and third is reverse engineering to facilitate product development in a highly competitive marketplace. &nbsp;Vibrational spectroscopy (infrared (IR) and Raman) is especially useful for the analysis of polymers in an industrial setting. &nbsp;IR and Raman are highly specific and sensitive tools that are non-destructive and easy to use. &nbsp;Examples will be presented demonstrating the effectiveness of IR and Raman analysis in each of these categories.Mass Spectrometry (MS) has become an indispensable tool for polymer analysis and has been widely used to study polymer structure and composition, end-groups and additives, molecular weight distribution, and so on. &nbsp;MS analysis is extremally sensitive, allowing the detection and identification of minor polymer components and synthesis by-products, as well as low-level impurities and products of decomposition. &nbsp;Matrix Assisted Laser Desorption Ionization (MALDI) allows to perform rapid MS analysis without lengthy pre-separation and with minimal sample preparation. &nbsp;MALDI MS can provide structural and copolymer composition information, as well as be used for imaging of polymer surfaces, characterization of complex polymer mixtures and many other analytical tasks. &nbsp;In this webinar, we will discuss several MS analytical techniques and their applications for polymer analysis using real life examples from the industry and academia.<blockquote>Presenter: Dr. Tom Tague (Applications Manager and Chair of the Safety Committee Bruker Corporation)Dr. Tom Tague is the Applications Manager (FTIR and Raman products) and Chair of the Safety Committee for Bruker Corporation. He is also a member of the Visiting Advisory Committee of the Metropolitan Museum of Art in New York and the Advisory Board of Amplified Sciences. Dr. Tague received his Ph.D. from the University of Utah in Physical Chemistry and his B.S. in Chemistry, from the University of Texas at San Antonio. He conducted his postdoctoral research at the University of Virginia working with professor Lester Andrews. He is a member of the American Chemical Society, the Society for Applied Spectroscopy, the American Physical Society, and the Optical Society of America. Dr. Tague is active in developing new methods and instrumentation with the goal of improving the sensitivity and detection limits of spectroscopy related applications. Dr. Tague has more than 80 publications and 5 patents.Presenter:&nbsp;Dr. Artem FilipenkoDr. Artem Filipenko has over 15 years of industry experience in development of innovative methods and instrumentation for various analytical applications, including food, environmental, industrial, and homeland security. His area of professional expertise ranges from Ion Mobility, Mass Spectrometry, and Gamma Spectroscopy to molecular and nuclear physics. Artem holds a doctorate degree in molecular physics and master’s degree in microelectronics from the National Nuclear Research University in Moscow, as well as master’s degree in business administration from Babson College in Boston.</blockquote>

Bruker: Effectively Analyzing Polymers Using IR, Raman Spectroscopy and MALDI-TOF Mass Spectrometry

Effectively Analyzing Polymers Using IR, Raman Spectroscopy and MALDI-TOF Mass Spectrometry

In this webinar, we will discuss several MS analytical techniques, IR and Raman and their applications for polymer analysis 

Analyzing Polymers by IR, Raman Spectroscopy and MALDI-TOF

<div>Discover how Infrared (IR) and Electron Paramagnetic Resonance (EPR) spectroscopies enable rapid, multi-parameter soil analysis. This webinar covers practical sample preparation, instrument setup, and calibration strategies for IR, followed by EPR applications in detecting free radicals, transition metals, and environmentally persistent radicals, advancing soil health assessment and contamination monitoring at scale.Join us for an in-depth webinar on accelerating soil health assessment using Infrared (IR) and Electron Paramagnetic Resonance (EPR) spectroscopy. Learn how IR enables rapid, multi-parameter analysis of soil properties such as carbon content, clay, pH, and cation exchange capacity from a single spectrum, along with strategies for robust calibration and transferability. Explore EPR applications for detecting free radicals, transition metal ions, and surface-stabilized environmentally persistent free radicals (EPFRs) in soil, which impact pollutant transformation and environmental health. This session will demonstrate how IR and EPR deliver fast, cost-effective, high-throughput soil characterization to support classification, management decisions, and sustainable soil health monitoring. &nbsp;<h4>What to Expect</h4>Discover how IR and EPR spectroscopy enable rapid, high-throughput soil analysis. Learn practical sample preparation, calibration strategies, and applications for assessing carbon, clay, pH, and contaminants. Explore EPR’s role in detecting free radicals, transition metals, and environmentally persistent radicals - advancing soil health monitoring and sustainable management.<h4>Key Learning Points</h4><ul><li>Practical tips for sample preparation and instrument setup for IR and EPR spectroscopy</li><li>Strategies for building robust calibrations and ensuring transferability across Bruker IR spectrometers</li><li>Applications for determining carbon, clay content, pH, and more, all from a single spectrum</li><li>How EPR reveals free radicals, pollutant degradation pathways, and transition metal ions</li><li>Insights into environmentally persistent free radicals (EPFRs) and their role in soil health</li></ul><h4>Who should attend?</h4><ul><li>Environmental researchers studying contaminants, free radicals, and transition metals in soils</li><li>Laboratory professionals and technicians interested in high-throughput IR and EPR spectroscopy workflows</li><li>Soil scientists and agronomists seeking advanced tools for soil health assessment&nbsp;</li></ul><blockquote>Presenter: Dr. Kalina Ranguelova (Senior EPR Applications Scientist, Bruker BioSpin)Dr. Kalina Ranguelova has been an EPR Applications Scientist at Bruker BioSpin Corporation since 2011. She completed her Ph.D. at the Bulgarian Academy of Sciences, where her research focused on the structure of inorganic copper complexes using electron paramagnetic resonance (EPR) spectroscopy. After holding research positions at CUNY and the National Institute for Environmental Sciences, where she studied free radical biology and EPR spin trapping as a method for measuring reactive oxygen species (ROS), she joined Bruker. In her current role as an Applications Scientist, she focuses on developing new applications for EPR in various fields and providing customer support and training. Presenter: Dr. Sergey Shilov (Product Manager, &nbsp;Bruker Optics)Dr. Sergey V. Shilov is a Product Manager for North America at Bruker Optics. Sergey joined Bruker in 2001. He is responsible for the support and development of new applications for the Bruker research FTIR systems. He received his Ph.D. in 1992 from the Russian Academy of Sciences in Polymer Physics and his M.S. from St. Petersburg State University (Russia) in Physics in 1986. Alexander Von Humboldt Foundation (Germany) awarded him a research fellowship in 1996. Sergey published 37 papers in peer-reviewed journals. His research interests include time-resolved FTIR spectroscopy, surface science, polymer, and life-science applications.&nbsp;</blockquote></div>

Bruker: Accelerating Soil Health Assessment: High-Throughput Analysis with IR and EPR Spectroscopy

Accelerating Soil Health Assessment: High-Throughput Analysis with IR and EPR Spectroscopy

IR and EPR spectroscopy for fast soil health assessment, covering calibration strategies, free radical detection, metals analysis.

Soil Health analysis with IR and EPR Spectroscopy

<div>Learn about how Fourier-Transform Infrared (IR) and Electron Paramagnetic Resonance (EPR) spectroscopies enable in-depth understanding of polymer reactions. This webinar will review two main topics:<ul><li>The curing process of polymers and how FT-IR allows for real time monitoring of kinetics and degree of cure, with calibration protocols to measure conversion percentages.</li><li>The use of EPR spectroscopy to study radical mechanisms involved in polymerization, degradation, and stability of polymer materials.</li></ul><h4>Webinar Overview</h4>Polymers are an integral part of everyday life, from household goods to various fields of research and industrial applications. The ability to study the formation, degradation and stability of polymers is an important endeavor in the development of materials with better performance and longevity. Join us for this informative webinar on understanding the mechanisms and kinetics of various polymer processes via Fourier-Transform Infrared (FT-IR) and EPR Spectroscopy.The polymer curing process, from reaction kinetics to quantification of the process, is important to understand for new materials. FT-IR is highly suited for tracking the curing process due to its sensitivity to changes in functional groups We will showcase the ability of FT-IR in monitoring reaction kinetics and quantifying the degree of cure. Attendees will also gain technical insights into optimized workflows for R&amp;D and QA environments. &nbsp; Polymerization or degradation of polymer materials can often involve the formation of free radicals. The best suited method for unambiguous detection of free radicals in polymer processes is EPR Spectroscopy, which is a high-sensitivity, versatile and non-destructive technique. We will showcase the ease-of-use the Magnettech ESR5000 benchtop spectrometer and how users can incorporate workflows to identify radicals/impurities, track kinetics, and stress test polymer materials. &nbsp;&nbsp;<h4>What to Expect</h4>In this webinar, we will show how FT-IR and EPR methods provide valuable information during polymer formation and degradation processes. Learn how FT-IR can track reaction kinetics in real time and provide calibration procedures for the curing process. Dive into EPR as a robust, non-destructive technique for studying radical driven mechanisms in polymer materials under diverse conditions.<h4>Key Learning Points</h4>This webinar demonstrates how FT-IR and EPR are suitable for studying polymer reactions and kinetics under various conditions<ul><li>FT-IR workflows for kinetics of curing and quantifying degree of cure</li><li>Case studies using UV treated acrylates and calibration procedures for curing percentages</li><li>EPR for tracking free radical driven processes in polymer reactions, degradation and testing of polymers exposed to various stimuli</li></ul><h4>Who Should Attend?</h4><ul><li>Polymer chemists and researchers developing new materials</li><li>Industry professionals working with polymer materials looking to add screening tools to their workflows</li><li>Polymer scientists wanting to understand the radical mechanisms that drive processes such as polymerization or degradation</li></ul><blockquote>Presenter: Alvaro Montoya (Ph.D. in chemistry from the University of Florida, EPR Application Scientist, Bruker BioSpin)Alvaro Montoya began his EPR career as a Ph.D. student at the University of Florida after obtaining his B.S. in Chemistry from Susquehanna University. Early in his graduate career, he made use of CW and High Field EPR in studying the catalytic mechanisms of metalloenzymes. He then grew a profound appreciation for FT EPR and expanded his EPR toolbox for his research endeavors. After completing his Ph.D., Alvaro joined Bruker in January of 2023 working as an Applications Scientist.Presenter: Dr. Sergey Shilov (Product Manager, &nbsp;Bruker Optics)Dr. Sergey V. Shilov is a Product Manager for North America at Bruker Optics. Sergey joined Bruker in 2001. He is responsible for the support and development of new applications for the Bruker research FTIR systems. He received his Ph.D. in 1992 from the Russian Academy of Sciences in Polymer Physics and his M.S. from St. Petersburg State University (Russia) in Physics in 1986. Alexander Von Humboldt Foundation (Germany) awarded him a research fellowship in 1996. Sergey published 37 papers in peer-reviewed journals. His research interests include time-resolved FTIR spectroscopy, surface science, polymer, and life-science applications.&nbsp;</blockquote></div>

Bruker: Understanding Polymer Reactions and Degradation with FT-IR and EPR Spectroscopy

Understanding Polymer Reactions and Degradation with FT-IR and EPR Spectroscopy

Use FT-IR and EPR to study polymer curing, reaction kinetics, and radical mechanisms in polymerization and degradation.

ICPMS webinars focusing on FTIR Spectroscopy - page 1