First Results for the Elemental Composition of Copaiba Oil Resin (Copaı́fera Spp.) from Flona Carajás By ICP–OES
This study determines the inorganic composition of copaiba oil resin from the Brazilian Amazon using ICP-OES, providing the first elemental profile for this resource.
Mo, 16.3.2026
LabRulez
Article | Webinars
Webinars LabRulezICPMS Week 12/2026
4 webinars: AFM diamond probes, cryogenic NMR probes, microscopy data management, platinum group metals digestion, ultraWAVE digestion, nanoscale imaging
Mo, 16.3.2026
LabRulez
Article | Application
News from LabRulezICPMS Library - Week 11, 2026
This week we bring you application notes by Agilent Technologies, Metrohm, Shimadzu and Thermo Fisher Scientific!
We, 11.3.2026
LabRulez
Article | Webinars
Webinars LabRulezICPMS Week 11/2026
9 webinars: AI lab automation, DLS nanoparticles, LNP characterization, microplastics spectroscopy, polymer rheology, Raman spectroscopy, Stunner AF, XRF petrochemicals
Mo, 9.3.2026
LabRulez
Scientific article | Science and research
Chemical Composition and Biochemical Changes during Fruit Development on Seed Quality in Hot Chili (Capsicum annuum L.)
This study identifies 50 days after flowering as the optimal harvest stage for high-quality hot chili seeds using FTIR microspectroscopy and biochemical analysis.
Mo, 9.3.2026
LabRulez
Scientific article | Science and research
KOH-Promoted Catalyst Derived from Coffee Husk and Eggshell Composite for Biodiesel Production from Waste Frying Oil
This study develops a waste-derived heterogeneous catalyst from coffee husk and eggshell for biodiesel production from waste frying oil, achieving yields up to 97.5%.
Mo, 9.3.2026
LabRulez
Article | Application
News from LabRulezICPMS Library - Week 10, 2026
This week we bring you application notes by Agilent Technologies, Metrohm, Shimadzu and Thermo Fisher Scientific!
Developing and Demonstrating a Lab Method for Quantifying Hair Exposure to Environmental Tobacco Smoke with a Forensic Perspective
This study presents a forensic lab method to quantify environmental tobacco smoke exposure in hair, enhancing hands-on learning in forensic chemistry education.
Mo, 2.3.2026
LabRulez
Scientific article | Science and research
Determination of Copolymer Block-Length Distributions Using Fragmentation Data Obtained from Tandem Mass Spectrometry
This study presents an algorithm using tandem MS fragmentation data to determine copolymer block-length distributions, validated against ¹³C NMR results.