This study examines the combustion behavior of B4C/Bi2O3 pyrotechnic delay compositions as sustainable alternatives to conventional materials. Thermodynamic modeling and experimental testing were used to evaluate the influence of compaction pressure, particle size, and granule size on burning performance.Results showed that increased compaction reduced burning rates by lowering porosity and shifting combustion from convective to conductive mechanisms. Residue and gas analyses supported a multistage reaction pathway, demonstrating the potential of B4C/Bi2O3 formulations for environmentally improved pyrotechnic applications.<blockquote><h4>The original article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c10964">Sustainable Pyrotechnics: Combustion Behavior of B4C/Bi2O3 for Delay Compositions</a></h4>Danillo F. Vianna Cantini, Vojtěch Pelikán*, Eva Schmidová, Jiří PachmanACS Omega 2026, 11, 3, 4668–4683<a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/acsomega.5c10964">https://doi.org/10.1021/acsomega.5c10964</a><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a></h6></blockquote>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.<div>Pyrotechnic delay compositions are formulations designed to create a specific delay time, determined primarily by their burning rate. These compositions are essential in timing energetic events and are used extensively in both civilian and military applications. <a href="javascript:void(0);">(1)</a> This broad usage leads to diverse motivations for studying such materials. In civilian contexts, such as mining, the focus is typically on safety and cost-effectiveness. <a href="javascript:void(0);">(2)</a> For military purposes, reliability and precision are key factors, often with stringent performance requirements. <a href="javascript:void(0);">(3)</a>Pyrotechnic delay compositions are classified based on their combustion behavior into gassy or gasless types. In confined, sealed and obturated environments, gasless compositions are favored, to avoid gas buildup. <a href="javascript:void(0);">(1,4)</a> However, in unconfined or vented systems, gassy compositions are not problematic. For example, in fireworks, where combustion gases freely dissipate, <a href="javascript:void(0);">(1)</a> or in vented housings like hand grenades or signaling devices, gassy delays are acceptable. <a href="javascript:void(0);">(5,6)</a>In gassy compositions, the burning rate is influenced by the loading (or consolidation) pressure. Hot gases generated by the chemical reaction penetrate gas channels (voids) in the material, igniting unreacted material through a process known as convective heating. As loading pressure increases, these voids are gradually reduced, which diminishes convection and subsequently lowers the burning rate. In contrast, for gasless compositions, burning is driven by conductive heating, where heat is transferred through direct particle-to-particle contact, leading to the opposite effect. <a href="javascript:void(0);">(7−9)</a>Historically, up until World War II, black powder served as the foundation for most delay elements. Nowadays, it continues to be utilized for this function and others, but on smaller scales. <a href="javascript:void(0);">(1)</a> Some more recent and traditional formulations for pyrotechnic compositions include fuels like silicon, boron, tungsten, zinc, iron, zirconium, and manganese. Examples of these are Si/Pb3O4, <a href="javascript:void(0);">(8,10)</a> B/BaCrO4 <a href="javascript:void(0);">(8)</a>, W/BaCrO4/KClO4, <a href="javascript:void(0);">(5,6,11)</a> Zn/PbO2, <a href="javascript:void(0);">(12)</a> Fe/BaO2, <a href="javascript:void(0);">(13)</a> Zr/KClO4, <a href="javascript:void(0);">(8)</a> and Mn/PbCrO4/BaCrO4. <a href="javascript:void(0);">(14)</a>Currently, researchers are actively developing several new formulations for pyrotechnic delays. One of the main motivations for this is the need to transform these compositions into “greener” ones. <a href="javascript:void(0);">(1,2)</a> This means that compositions that could cause problems for the environment or human health should be avoided. To achieve this sustainability, the identification and replacement of known or potentially harmful, toxic, and carcinogenic compounds is vital. <a href="javascript:void(0);">(10)</a> Heavy metals, persistent organic pollutants, toxic gases, volatile organic compounds and known causers of human health problems are examples of such substances to be removed. <a href="javascript:void(0);">(2,5,15)</a>Specifically, there are several attempts to replace lead, barium, chromates, and perchlorates. <a href="javascript:void(0);">(15)</a> The reason is that most of the established delay formulations used today contain these substances. <a href="javascript:void(0);">(2,5)</a> Lead, barium and chromium (contained in chromates) are heavy metals and are known to cause serious health problems in human, specially to nervous, cardiovascular and respiratory systems. <a href="javascript:void(0);">(5,16)</a> Perchlorates are well-documented substances and are used in various pyrotechnic applications. However, they are widely recognized as contributors to thyroid issues. <a href="javascript:void(0);">(5)</a>From the above, it is clear that modern strategies in pyrotechnics are increasingly focused on developing new materials that prioritize both efficiency and sustainability. This shift imposes numerous restrictions, meaning that formulations must be designed with precise planning and thorough investigation to meet both performance and environmental standards.Boron could be considered the ideal fuel for pyrotechnic reactions due to its high energy content. However, it presents combustion issues for its limited reactivity due to boron oxide layer and boron agglomerates formation upon heating. <a href="javascript:void(0);">(17)</a> The boron oxide layer acts as a barrier, hindering oxygen (O) diffusion and consequently limiting the oxidation of boron. <a href="javascript:void(0);">(18)</a>Boron carbide (B4C) is a natural candidate for combustion processes due to its lower ignition point, which is attributed to its higher reactivity. This reactivity stems from the diffusion of carbon (C) particles, which oxidize into gaseous products. These gaseous products create diffusion channels that penetrate the boron oxide layer, breaking down the layer and agglomerates, thereby further improving the reaction. <a href="javascript:void(0);">(18,19)</a> B4C presents better combustion properties, with better burning stability and reliable self-propagation, resulting in better combustion efficiency. <a href="javascript:void(0);">(17)</a>Bismuth trioxide (Bi2O3) is an attractive oxidizer for pyrotechnic delay compositions due to several advantageous properties. Its high oxygen content and efficient oxygen release facilitate sustained combustion, while its favorable thermal properties, including a relatively low melting and decomposition temperature, ensure that oxygen is available at precisely the right moment to support a controlled reaction. <a href="javascript:void(0);">(20)</a> Additionally, Bi2O3 high density allows for compact formulations, promoting consistent and reliable burn rates. Also, it has a low heat of formation (approximately −582 kJ/mol), which is crucial to minimize the energy required to initiate its decomposition. This enhances the overall reaction efficiency, allowing Bi2O3 to rapidly release oxygen without consuming excessive energy, thus ensuring sustainable and stable combustion. <a href="javascript:void(0);">(8)</a>In addition to their technical advantages, Bi2O3 and B4C offer a significant environmental benefit: they are considered more eco-friendly compared to other materials commonly used in pyrotechnic compositions. Bi2O3 serves as a less toxic alternative to traditional oxidizers like lead-based compounds, reducing the risk of environmental contamination and exposure to harmful heavy metals. <a href="javascript:void(0);">(1,8,16)</a> Similarly, B4C contributes to cleaner combustion, producing fewer pollutants and minimizing the environmental impact. <a href="javascript:void(0);">(5)</a> This makes both materials not only effective but also greener choices for sustainable pyrotechnic applications.<h4>2. Experimental Section</h4><h5>2.8. Material Characterization</h5>Particle and granule size distribution were measured with a Malvern Mastersizer 3000 (Malvern Panalytical). Scanning Electron Microscopy (SEM) was carried out with a TESCAN MIRA (TESCAN) to examine morphology and confirm particle size. A 40 cm3 combustion chamber was used to analyze pressure profile, quantify solid residues, and collect combustion gases for further analysis. Fourier Transform Infrared Spectroscopy (FTIR) was performed using a <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/products/2392">Nicolet iS50 FT-IR</a> (Thermo Scientific) and standardized nitrogen (N2) background to identify gas-phase products. Thermal stability and water content assessments were conducted using TGA (NETZSCH TG 209 F3 Tarsus) and DSC (NETZSCH DSC 200 F3 Maia). Energy Dispersive X-ray Spectroscopy (EDS) was performed using a Bruker Quantax 200 (Bruker) for semiquantitative chemical composition analysis of the combustion residues. X-ray diffraction (XRD) analyses were performed using a Rigaku MiniFlex diffractometer for complementary phase identification, while surface chemical states were characterized by X-ray photoelectron spectroscopy (XPS) using a Scienta Omicron ESCA2SR system.<h4>3. Results and Discussion</h4><h5>3.7. FTIR Analysis of Combustion Gases</h5><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c10964#fig10">Figure 10</a> compares the FTIR spectra of combustion chamber gases from stoichiometric (blue) and fuel-rich (red) tests, highlighting CO and CO2 as the main species, consistent with Horiuchi. <a href="javascript:void(0);">(18)</a> Normalizing their absorbance to concentration using standard references yielded CO2/CO ratios of 0.67 (stoichiometric) and 0.34 (fuel-rich). However, a quantitative analysis is approximate and inherently imprecise, as potential contamination during gas collection and measurement could affect the results, given the challenge of maintaining a completely controlled internal atmosphere. A small fraction of hydrocarbon species (e.g., CH4, C2H4, and C2H2) was also identified in both samples.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2026_11_3_4668_4683_Figure_10_Comparative_FTIR_spectra_of_combustion_gas_compositions_in_a_combustion_chamber_ac7b7daf84.jpg" alt="ACS Omega 2026, 11, 3, 4668–4683: Figure 10. Comparative FTIR spectra of combustion gas compositions in a combustion chamber." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2026_11_3_4668_4683_Figure_10_Comparative_FTIR_spectra_of_combustion_gas_compositions_in_a_combustion_chamber_ac7b7daf84.jpg 245w," sizes="100vw" width="1956" height="989">While experimental results indicate a higher CO2 presence than predicted, the overall trend aligns with expectations─higher fuel content shifts combustion products toward less oxidized species. Notably, the identified gaseous products are relatively simple and exhibit low toxicity compared to halogenated or metal-containing species commonly found in traditional pyrotechnic formulations, supporting the potential of this system as a more environmentally friendly alternative.Since the reaction involves both condensed-phase reactants and products, characterizing the solid residues is essential to evaluate the extent of reaction and gain insight into the actual progression of the reaction pathway. For this, SEM imaging and EDS analysis were employed to investigate the morphology and elemental composition of the combustion residues.<h5>3.8. SEM and EDS of Burning Residues</h5><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c10964#fig11">Figure 11</a> presents the SEM analysis of solid residues from the combustion of B4. <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/suppl/10.1021/acsomega.5c10964/suppl_file/ao5c10964_si_001.pdf">Figure S5</a> exhibits images of the other samples. <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c10964#fig11">Figure 11</a>a shows the top view of the burned delay element, revealing the distribution of residues across the surface, while <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c10964#fig11">Figure 11</a>b provides a magnified view of a region rich in bright spherical structures. These spheres are likely bismuth that transitioned through a liquid or gaseous phase during the reaction and solidified upon cooling. This phenomenon of spherical formation due to phase transition is well-documented in the literature. <a href="javascript:void(0);">(33)</a><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2026_11_3_4668_4683_Figure_11_SEM_analysis_of_B4_after_burning_8fc7a8f520.jpg" alt="ACS Omega 2026, 11, 3, 4668–4683: Figure 11. SEM analysis of B4 after burning: (a) top view (50 ×) of the burned delay element showing the distribution of solid residues across the surface; (b) magnified view (1 k×) of a region rich in bright spherical structures." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2026_11_3_4668_4683_Figure_11_SEM_analysis_of_B4_after_burning_8fc7a8f520.jpg 245w," sizes="100vw" width="2092" height="831"><h5>3.10. Surface Chemistry of Combustion Residues (XPS)</h5>Survey spectrum scans identified the main photoelectron lines corresponding to carbon, oxygen, boron, and bismuth. High-resolution scans for the O 1s, C 1s, B 1s, and Bi 4f regions of B4 are presented in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acsomega.5c10964#fig19">Figure 19</a>, allowing detailed peak deconvolution and chemical assignment.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/ACS_Omega_2026_11_3_4668_4683_Figure_19_XPS_high_resolution_spectra_of_O_1s_C_1s_B_1s_and_Bi_4f_regions_for_B4_5c6064d013.jpg" alt="ACS Omega 2026, 11, 3, 4668–4683: Figure 19. XPS high-resolution spectra of O 1s, C 1s, B 1s, and Bi 4f regions for B4." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_ACS_Omega_2026_11_3_4668_4683_Figure_19_XPS_high_resolution_spectra_of_O_1s_C_1s_B_1s_and_Bi_4f_regions_for_B4_5c6064d013.jpg 214w," sizes="100vw" width="2049" height="1498">The analysis confirmed B2O3 as a major surface product and indicated the presence of unreacted B4C in the B4 sample through B–C bonds. sp2 carbon was also detected in B4, suggesting possible graphite formation, as predicted in thermodynamic calculations. A2 showed more Bi3+ than B4, supporting that the stoichiometric composition had more residual Bi2O3, while the fuel-rich B4 sample promoted greater reduction to Bi0. The presence of Bi3+ on the surface observed may result from postcombustion reoxidation of Bi0. These results reinforce the proposed reaction pathway and the role of fuel excess in enhancing reaction completeness. In this analysis, the B 1s spectrum further confirms the absence of BN by the lack of B–N peaks, consistent with the EDS results, which also revealed no detectable nitrogen signal.All experimental findings contribute to the fundamental understanding of boron carbide and bismuth oxide reactions under both basic and applied conditions, particularly in delay compositions. These results provide new insights into the reaction pathway and the underlying combustion mechanism.<h4>4. Conclusions</h4>Stoichiometric formulations of B4C/Bi2O3, which ignited when not pressed, failed to burn after being lightly compacted; a fuel-rich composition is necessary to ensure combustion. The fuel-rich compositions ignited readily and maintained combustion without quenching. Water facilitated the granulation process and improved the final composition. With increasing loading pressure, burning rates decrease due to reduced convective heat transfer, leading the combustion process to transition toward a conductive regime. Particle size also impacted combustion, particularly with larger Bi2O3 particles, which influenced the combustion profile up to a certain threshold. Additionally, the granule size of the final composition was found to alter the burning behavior, with larger granules promoting faster combustion at lower pressures.Thermodynamic calculations provided an initial insight into the reaction process. The findings show that the reaction progresses through distinct stages: starting in a solid–solid preignition phase, transitioning to a solid–liquid phase as components melt, and culminating in a gas phase marked by significant product volatilization, illustrating a complete combustion evolution.FTIR analysis confirmed that the main gaseous products are CO and CO2, indicating reduced environmental toxicity. Elemental and phase analyses confirmed that the reaction followed the expected pathway, with Bi and B2O3 as the predominant products. No Bi2O3 was detected by XRD, indicating that the oxidizer was fully consumed in the bulk. Morphological analysis of the products suggests that, upon cooling, bismuth solidifies into small metallic spheres, while surface analysis indicates that B2O3 remains predominantly in the outer layer. Altogether, the results are consistent and complementary, reinforcing the reliability and scientific rigor of the study.All these observations accentuate the necessity of conducting experiments under application-specific conditions. These findings not only enhance our understanding of the combustion dynamics of low toxicity B4C/Bi2O3 mixtures but also underscore their potential for practical applications requiring precise delay times and environmental sustainability. The successful use of water as a green solvent further highlights the viability of developing sustainable pyrotechnic compositions. This research advances the field by providing valuable insights into optimizing performance while minimizing environmental impact through careful material selection and process control.</div>

Sustainable Pyrotechnics: Combustion Behavior of B4C/Bi2O3 for Delay Compositions

In the week from May 11, the following webinars await you in the field of atomic and molecular spectroscopy and spectrometry<blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinars">👉 DETAILS AND REGISTRATION IN THE WEBINARS SECTION</a></h4>👉 Search and filter in the largest global database with over 5 500 GC, LC, MS and spectroscopy webinars.</blockquote><h5>1. Thermo Fisher Scientific: Uncovering Microplastics: Identification, Quantification, and Exposure Assessment</h5><ul><li>Tu, 12.5.2026 08:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6136">Registration</a></li></ul>In this webinar, we will explore complementary analytical solutions for comprehensive microplastics characterization.<h5>2. SPECTRO Analytical Instruments: Elemental Analysis of Superalloys: Ensuring Performance in Extreme Applications</h5><ul><li>Tu, 12.5.2026 10:30 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6170">Registration</a></li></ul>Learn how accurate elemental analysis ensures superalloy performance, with OES and XRF solutions for reliable quality control from lab to field.<h5>3. Agilent Technologies: What have you been smoking? Elemental Analysis in Cannabis and Cannabis Products with ICP-MS</h5><ul><li>Tu, 12.5.2026 20:30 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6063">Registration</a></li></ul>Learn how automated calibration and dilution streamline ICP-MS food testing workflows, improving accuracy, traceability, and productivity while addressing rare-earth doubly charged interferences.<h5>4. AZoM: Faster REE Exploration Decisions with XRF Technology Explained</h5><ul><li>We, 13.5.2026 16:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6195">Registration</a></li></ul>Join the webinar to see how handheld XRF provides a significant advantage in today's fast-paced REE landscape.<h5>5. Bruker: Advancing Industrial Metrology Automation with Bruker's Dimension AFMs</h5><ul><li>We, 13.5.2026 17:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6172">Registration</a></li></ul>This webinar will explore how Dimension AFM platforms support increasing levels of automation, from scripted measurements to data-driven control.<h5>6. Anton Paar: Polymer Rheology: Impact of Humidity on Material Behavior</h5><ul><li>We, 13.5.2026 18:00 CET</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/5801">Registration</a></li></ul>Discover how humidity impacts polymers and soft materials. Learn how moisture alters rheology, tackiness, curing, and flowability through real case studies across films, adhesives, foods, and powders.<h5>7. LECO: TOC Determination in Soil and Waste</h5><ul><li>Th, 14.5.2026 14:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/webinar/6038">Registration</a></li></ul>Join this webinar to explore modern methods for TOC determination in soils and waste. Learn how standardized approaches, instrumentation, and method selection influence data quality and regulatory compliance.

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Routine chemical analysis typically involves several steps, e.g. selection of procedure, sampling, sample preparation, measurement, result calculation, uncertainty estimation, and reporting to customer. Based on the result, important decisions and actions are taken. The steps before and after the measurement are often referred to as “pre- and post-analytical”. There are many sources of uncertainty associated with this work, some of which can actually limit the overall quality.&nbsp;Proficiency testing (PT) and external quality assessment (EQA) schemes are effective means of assessing the quality of routine analyses. However, if there are specific procedures, either before or after the measurement, which are applied to the routine samples, but not to the PT test sample, the result reflects only the quality of part of the measurement process. Pre- and post-analytical PT/ EQA schemes are already widely used in laboratory medicine. The standard ISO 15189, that underpins accreditation of medical laboratories, stresses that EQA schemes should “... have the effect of checking the entire process including pre- and post-examination procedures ...”&nbsp;The examples in this leaflet illustrate the potential and importance of pre- and post-analytical PT/EQA. They are intended as an inspiration for the providers to further develop their external quality control activities.<h4>Pre- and post-analytical PT/EQA – a means for harmonisation&nbsp;</h4>By illustrating, e.g. lack of adherence to guidelines, or variation in sample preparation, or inconsistency in interpretation, pre- and post-analytical PT/EQA schemes pinpoint problems not apparent in other schemes. This may lead to improved harmonisation and changes to guidelines and standards.<h4>Example 1: Interpreting clinical chemistry information&nbsp;</h4>Patient background information together with analytical results can be used to check agreement of interpretational advice given by medical doctors. This type of scheme can, therefore, include both pre- and post-analytical aspects. The provider, e.g. through an expert group, ranks the quality of participants’ response and suggestions, and presents them in the report with comments.<h4>Example 2: Sampling requests in microbiology&nbsp;</h4>Using the scenario of food poisoning, pre- &amp; post-analytical aspects of sampling requests in a microbiology scheme can be highlighted. The provider gives information about food type, symptoms, and incubation time with a simulated sample. Participants choose which organism(s) to test for. The associated laboratory work involves examination of samples, report on method(s) of choice and results. Participants could, e.g. be asked to specify which toxins or pathogens are likely to cause the food poisoning and state whether or not they will disseminate information, e.g. to hospitals or food suppliers. The feedback report would then show the results of each participant together with the comments of the provider.&nbsp;<h4>Example 3: Toy testing&nbsp;</h4>Faulty design, usage and chance play a role in injury and death incidents related to children’s toys. Toy safety is the practice of ensuring that toys are safe, usually through the application of set safety standards. The PT provider sources a toy, performs visual assessment of its homogeneity, and distributes the samples. Participants are requested to assess the toy against the European standard EN 71 and they have to decide which clauses of the standard apply. The clauses chosen define the test(s) to be carried out. The feedback report will contain a “model answer” including clauses, tests and labeling requirements (when applicable).&nbsp;<h4>Example 4: Monitoring drinking water quality&nbsp;</h4>A post-analytical application can be underpinned by legislation and national regulations (Directive 98/83/EC). Participants receive a synthetic drinking water sample with properties close to one or more limiting values. They are requested to deliver results, uncertainties and a “pass/fail” recommendation to the customer. The recommendations of the provider are listed in the feedback report for educational purposes. Information can be fed back also to regulators to serve, e.g. as basis for further discussions.&nbsp;<blockquote><h5>More information / further reading&nbsp;</h5>Information about PT providers and schemes can be obtained from your national accreditation body, from the <a target="_blank" rel="noopener noreferrer" href="https://www.eptis.org/">EPTIS website</a> or from other national or international organisations.</blockquote>

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Eurachem is a European network promoting international traceability of chemical measurements and good analytical practice. It provides expert guidance, supports method validation, uncertainty evaluation, proficiency testing, and facilitates discussion on technical and policy issues in analytical quality.

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In this webinar, our panel of experts will discuss the market for alcohol-based hand sanitizers, the current regulatory environment, as well as analytical solutions including gas chromatography, Fourier-transform infrared spectroscopy, and UV-Vis spectroscopy to ensure the purity, potency, and safety of alcohols and hand sanitizers.
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Presenter: Nicole Zhang (Senior Product Specialist, Shimadzu Asia Pacific)
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Nicole studies in UK in Microbiology and Immunology, prior joining Shimadzu, she worked in different companies in analytical instrument industry for more than 10 years, from Chemist to marketing and in charge of different technologies from LC, MS to Spectro products. She joined Shimadzu at the year of 2018 as spectroscopy product specialist and in charge of food quality and safety market.
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<blockquote>
Presenter: Jackie (Product Specialist (GC &amp; GCMS), Shimadzu Asia Pacific)
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After graduating from the National University of Singapore, Jackie has garnered over 6 years of research, training and facilitation experience. Jackie meets scientists from various industries to share technical knowledge and collect feedback, understanding their problems and helping them find well-suited solutions in GC-related analyses.
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Shimadzu: Stay Safe! Comprehensive Analysis of Alcohols and Hand Sanitizers

Stay Safe! Comprehensive Analysis of Alcohols and Hand Sanitizers

The market for alcohol-based hand sanitizers, the current regulatory environment, as well as analytical solutions including gas chromatography.

Comprehensive Analysis of Alcohols and Hand Sanitizers

Simple good practices for quality data including:
<ul>
<li>Sample prep and key accessories
</li>
<li>Attenuated Reflectance Accessory (ATR)
<ul>
<li>Overview
</li>
<li>Pros and Cons
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<li>Tips for ATR analysis
</li>
</ul>
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<li>Environmental effects - CO2 and H2O
</li>
<li>Library search and precautions
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<li>Micro analysis
<ul>
<li>Application examples</li>
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FTIR Tips and Tricks Webinar

In this webinar, participants will gain valuable insights intro Bruker’s innovation solutions tailored for the Pharmaceutical Industry. The session will commence with an introduction to Bruker, highlighting the company’s expertise and commitment to deliver cutting-edge solutions for Pharma. The webinar will then delve into FT-IR products, elucidating their applications and benefits within the pharmaceutical sector. Furthermore, attendees will explore the use of handheld Raman product, understanding how the portable device is capable to offer rapid and reliable results.&nbsp;The webinar will also shed light on FT-NIR technology, especially its role in ensuring content uniformity and facilitating Process Analytical Control (PAT) in pharmaceutical manufacturing. Lastly, the session will emphasize the compliance of Bruker products with the stringent requirements of the Pharmaceutical Industry, showcasing their adherence to quality standards and regulations.In this Webinar You Will Learn:<ul><li>FT-IR Spectroscopy for Pharma Industry</li><li>Handheld Raman Spectroscopy for QC</li><li>FT-NIR for Content Uniformity and Process Analytical Control (PAT)</li><li>Compliance to Pharma Regulations</li><li>Q&amp;A</li></ul><blockquote>Presenter: Mr. Mario EckPresenter: Dr. Felix FrommPresenter: Dr. Mui Saranwong</blockquote>

Bruker: Mastering Quality Control: The Power of FT-IR/NIR and Raman Spectroscopy for Pharmacopeia Compliance.

Mastering Quality Control: The Power of FT-IR/NIR and Raman Spectroscopy for Pharmacopeia Compliance.

In this webinar, participants will gain valuable insights intro Bruker’s innovation solutions tailored for the Pharmaceutical Industry. 

FT-IR/NIR and Raman Spectroscopy for Pharmacopeia Compliance

As we all know, the need for efficient and sustainable energy storage solutions has never been greater. With the increasing demand for electric vehicles, and storage of renewable energy, the battery industry together with academic institutes are constantly evolving and pushing the boundaries of what is possible.Bruker is at the forefront of this innovation, providing cutting-edge technologies and solutions for battery research and manufacturing. In this webinar, we will explore the latest developments in Bruker's technology and how they can be applied to optimize battery performance, reduce costs, and accelerate the path towards a cleaner energy future.Join our 75 minutes experts discussion as they dive into the fascinating world of batteries and discover how Bruker is shaping the future of it.Key Learning Topics:<ul><li>You will learn about a complete portfolio of technologies applied to battery research and production, including AFM, NMR, EPR, MS, FTIR, XRD, XRF, XRM, RAMAN, EDS and EBSD. These technologies represent the excellence of Bruker's analytical tools and are complementary in their applications. They are used in various ways to help researchers and manufacturers understand how batteries work, how they can be improved, and how they can be produced and recycled more efficiently.</li></ul>Who Should Attend?<ul><li>Battery manufacturers</li><li>Research and development organizations</li><li>Academic institutions</li><li>Material science organizations</li><li>Electrochemical and analytical chemistry organizations</li><li>Testing laboratories involved in battery research and development.</li><li>Government agencies involved in renewable energy and sustainability.</li><li>Investors interested in the battery market.</li><li>Battery technology experts and engineers</li></ul><blockquote>Presenter: Andrea Steck Ph.D. (Principal Scientist - Bruker BioSpin (Ettlingen, Germany))Andrea Steck joined BBIO Germany in 2010 to perform contract services, then stepped into food profiling development, acted as Quality Manager (ISO-17025), and now is responsible for supporting, developing, and driving AIC-DEV projects as Principal Scientist.Andrea holds a PhD in Chemistry (TU Munich). She gained extensive experience in NMR pulse sequence development and structure elucidation (Berne, Switzerland), and in leading an analytical (NMR/MS/IR) laboratory in big pharmaceutical industry (Vienna, Austria). She then joined Bruker Austria as Manager Pursuant to Trade Law, responsible for contract services and customer acquisition.Presenter: Hugues Guérault (Application Manager – Bruker Advanced X-Ray Solutions (Karlsruhe, Germany))Hugues Guérault joined Bruker in 2002 as Application Scientist. He is now leading Bruker AXS application team and manages worldwide the activities of the application laboratories for equipment demonstrations and customer training.Hugues holds a PhD in Material Science from Le Mans University (France) and made a post-doc at the University of Leuven (Belgium). Overall, he has acquired more than 25 years of experience in material characterization using X-ray diffraction.Presenter: Peter De Wolf, PhD (Sr. Director AFM Technology Development &amp; Applications, Bruker Nano Surfaces &amp; Metrology, Santa Barbara, CA, USA)Joined Bruker after obtaining Ph.D. in Electrical Engineering from the University Leuven &amp; IMEC, Belgium in 1998 focused on the development of novel AFM characterization methods. Author and co-author of over 40 publications related to property characterization using AFM, and co-inventor of several AFM methods. In his role, Peter is responsible for developing, driving, and leveraging new technology and applications for Bruker’s AFM Instrumentation.Presenter: Ph.D. Bob Galvin, FRSC (Vice President BAMS, Bruker Daltonics, London, UK)Bob Galvin obtained his PhD using mass spectrometry to investigate novel catalytic reactions and since then has always been involved in this technology. &nbsp;He joined Bruker eleven years ago and has held a number of executive positions during this period.Presenter: Rebecca Keller (Scientific Content Creator – Bruker Scientific LLC (Billerica, MA, USA))Rebecca joined Bruker Scientific in 2022 to support scientific content creation for applied markets as well as research and academia. Thanks to her extensive experience in crafting content for chemistry e-learning platforms, she excels at presenting complex ideas with exceptional clarity and precision.Rebecca graduated in Chemistry at the University of Oregon in 2019 and has since sought to improve scientific communication by producing content across multiple platforms.Presenter: Michele Gironda (Head of Global Segment Management – Bruker Nano Analytics (Berlin, Germany))Michele Gironda joined Bruker in 2017 when Bruker acquired XGLab where he was Director Sales and Marketing. He is now our Head of Global Market Segment Management in the Nano Analytics Division. In his role Michele manages worldwide activities for the key strategic market segments in cooperation with sales, marketing, application and product managers.Michele holds a Master Degree in Engineering obtained with his studies in Politecnico di Milano (Italy) and Universitat Politecnica de la Catalunya in Barcelona (Spain).</blockquote>

Bruker: Shaping the future of batteries: Bruker technologies across the entire value chain

Shaping the future of batteries: Bruker technologies across the entire value chain

Join our 75 minutes experts discussion as they dive into the fascinating world of batteries and discover how Bruker is shaping the future of it.

Bruker technologies - Shaping future of batteries

FT-IR spectroscopy is an easy-to-use and nondestructive analysis tool for chemical identification, quantification, composition analysis, optical characterization and many more. Depending on measurement geometry (beside transmission measurement) and optical properties of sample materials FT-IR can be very surface sensitive. It provides plenty of surface analysis techniques with different penetration depth to qualitatively or quantitatively characterize the upper layer of a sample, to follow surface reactions or to observe surface emissions etc. Depending on sample form, e.g. powder, gel, liquid, crystal blocks, coatings, micro sized samples or else, different FT-IR techniques can be applied.In this Webinar You Will Learn:<ul><li>Attenuated Total Reflection - ATR</li><li>Diffuse Reflectance Infrared Fourier Transform Spectroscopy - DRIFT</li><li>Specular Reflectance</li><li>InfraRed Reflection Absorption Spectroscopy - IRRAS</li><li>Emission Spectroscopy</li><li>Photo Acoustic Spectroscopy - PAS</li></ul>Who Should Attend?<ul><li>Surface analysis experts (e.g. material science, polymers, automotive…)</li><li>Spectroscopy experts (e.g. academia, physicists, chemists…)</li><li>Microscopy experts (e.g. research, pharmaceuticals, electronics… )</li></ul><blockquote>Presenter: Dr. Xia StammerDr. Xia Stammer studied Physical Chemistry and focused on surface functionalization and characterization during her PhD and research activities. She has been FT-IR application specialist since almost 10 years at Bruker and is specialized for FT-IR research solutions for catalysis, material science and surface analysis.Presenter:&nbsp;Dr. Inga Köhler&nbsp;Dr. Inga Köhler studied Geology and Paleontology and acquired her PhD with focus on Early Earth. Inga has a strong interest in communicating scientific topics to the public and continues to contribute to Archean research. At Bruker, she works as a Scientific Content Creator for FT-IR and Raman spectroscopy as well as microscopy.</blockquote>

Bruker: Shed Light on Surface | How to use FT-IR to characterize surfaces  

Shed Light on Surface | How to use FT-IR to characterize surfaces

In this webinar, you will learn about various FT-IR techniques for surface characterization.

How to use FT-IR to characterize surfaces  

In this webinar we will show you:<ul><li>Why FT-IR is the method of choice for particle-driven analysis of microplastics.</li><li>Demands and requirements to establish a microplastic lab based on FT-IR technology.</li><li>Necessary steps in sample preparation from various sources.</li><li>Theoretical basics to understand the idea behind FT-IR analysis of microparticles.</li><li>That there are comprehensive, complete solutions to microplastic analysis, right out of the box.</li></ul>You will learn about:<ul><li>Instrumental setup and experimentals</li><li>Particle analysis and evaluation</li><li>Microplastic software solutions</li></ul>We will cover the basics of:<ul><li>Different microplastics analysis techniques</li><li>Sample types</li><li>Sample preparation steps</li><li>FT-IR experimental procedures</li><li>FT-IR instrumentation</li></ul>Who should attend:<ul><li>Analytical service laboratories</li><li>Environmental researchers</li><li>Food &amp; Feed producers</li><li>Drinks &amp; Beverages producers</li></ul>FT-IR and Raman are very versatile analytical techniques - but did you know that Bruker offers by far the most comprehensive product range for spectroscopy? Our instruments cover all applications from routine incoming inspection, to multispectral fundamental research at the highest level, to solutions for in-process monitoring.If you are looking for new and innovative solutions to your analytical problems, we welcome you to join our free webinars on spectroscopic measurement techniques, perhaps making your daily work easier.Your Bruker Optics Team

Bruker: Why FT-IR FPA Imaging is King in Microplastics Analysis?

Why FT-IR FPA Imaging is King in Microplastics Analysis?

In this webinar we will show you why FT-IR is the method of choice for particle-driven analysis of microplastics.

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

Attend our on-demand webinar: „The True Value of FT-IR and Raman as a Quality Control Tool in Pharmaceutical Manufacturing“

Bruker: The True Value of FT-IR and Raman as a Quality Control Tool in Pharmaceutical Manufacturing

The True Value of FT-IR and Raman as a Quality Control Tool in Pharmaceutical Manufacturing

Attend our on-demand webinar about the True Value of FT-IR and Raman as a Quality Control Tool in Pharmaceutical Manufacturing.

FT-IR and Raman in Pharmaceutical Manufacturing

The interest in complete microplastics solutions is tremendous, but many analytical labs shun the initial investment in time, money and labor to establish a well-running standard procedure.In this webinar, our microplastic application specialist Dr. Marten Seeba will show you:<ul><li>Demands and requirements to establish a microplastic lab based on FT-IR technology</li><li>Necessary steps in sample preparation from various sources</li><li>Theoretical basics to understand the idea behind FT-IR analysis of microparticles</li><li>That there are wholesome, complete solutions to microplastic analysis, right out of the box</li></ul><div><div><div><div><div>You will learn about:<ul><li>Instrumental setup and experimentals</li><li>Particle analysis and evaluation</li><li>Microplastic software solutions</li></ul>We will cover the basics of:<ul><li>Sample types</li><li>Sample preparation steps</li><li>FT-IR experimental procedures</li><li>FT-IR instrumentation</li></ul></div></div></div></div></div><div><div><div><div><div>Who should attend:<ul><li>Analytical service laboratories</li><li>Environmental researchers</li><li>Food &amp; Feed producers</li><li>Drinks &amp; Beverages producers</li></ul><blockquote>Presenter: Dr. Marten SeebaDr. Marten Seeba graduated in chemistry from the University of Göttingen before joining Bruker as an application expert for FT-IR and IR laser microscopy. He is a point of contact for our customers and as such has gained a great deal of expertise in many applications such as microplastics, pharmaceuticals, tissue analysis and materials science.</blockquote></div></div></div></div></div>

Bruker: Getting your lab ready for microplastic analysis by FT-IR spectroscopy

Getting your lab ready for microplastic analysis by FT-IR spectroscopy

Learn how to set up an FT-IR microplastic lab, including key requirements, sample preparation steps, analysis principles, and ready-to-use solution options.

Preparing Your Lab for Microplastic Analysis via FT-IR

LUMOS II ushers in a new era in FT-IR Microscopy.<blockquote>Presenter: &nbsp;Dr. Tom Tague (Applications Manager and Chair of the Safety Committee Bruker Corporation)<div>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.</div></blockquote>

ICPMS webinars focusing on FTIR Spectroscopy - page 14