Results 101 to 110 of about 56,272 (220)
Analytical Science Advances, Volume 7, Issue 1, June 2026.ABSTRACT Atmospheric deposition of organic pollutants plays a crucial role in the transport and fate of contaminants in the environment, with implications for ecosystem health and human exposure. Persistent organic pollutants (POPs), polycyclic aromatic hydrocarbons (PAHs) and microplastics are increasingly recognized as transboundary threats due to ...
Iva Smoljo +2 more
wiley +1 more source
Identification of the most of specific volatile metabolites by gas chromatography in the samples of exhaled breath of lung cancer patients and healthy volunteers [PDF]
, 2017 the analysis of the component composition of exhaled breath. In this work, the most of specific volatile metabolites were determined based on the component composition of exhaled breath using gas chromatography in conjunction with solid phase ...
Скоморощенко, В. И.
core
Micelle assisted thin-film solid phase microextraction: a new approach for determination of quaternary ammonium compounds in environmental samples [PDF]
, 2014 Determination of quaternary ammonium compounds (QACs) often is considered to be a challenging undertaking owing to secondary interactions of the analytes’ permanently charged quaternary ammonium head or hydrophobic tail with the utilized lab-wares ...
Boyaci, Ezel, Pawliszyn, Janusz
core +1 more source
Battery Energy, Volume 5, Issue 2, March 2026.Microwave‐assisted recycling of black mass from spent lithium‐ion batteries was optimized through a Design of Experiments approach, linking heating parameters to lithium recovery efficiency and volatile emissions. Combining GC–MS and multinuclear NMR analyses, the study identifies key conditions minimizing hazardous fluorinated and organic gas ...
Alberto Mannu +7 more
wiley +1 more source
Food Frontiers, Volume 7, Issue 2, March 2026.The use of fatty acids and bio‐derived solvents eliminates the need for toxic solvents and, when combined with automated workstations, enables parallel sample processing, thereby improving extraction efficiency and reducing human error. ABSTRACT An enantioselective analytical method based on automated dispersive liquid–liquid microextraction (DLLME ...
Yuxin Wang +6 more
wiley +1 more source
Intact Proteoform Analysis by Capillary Electrophoresis–Mass Spectrometry. Are We There Yet?
Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.Mass spectrometry (MS) and top–down proteomics (TDP) have emerged as powerful tools to decipher proteoform‐level information, advancing biological insight and translational research. This study unites leaders in capillary electrophoresis (CE) and MS from multiple institutions across the globe to showcase the reproducibility, unique information, and ...
Noah Gould +33 more
wiley +2 more sources
Valproic acid extraction methods in human samples for gas chromatography analysis: a review
Drug Analytical ResearchValproic acid (VPA) is widely used as an important drug for the treatment of epilepsy, seizures, bipolar disorders, and migraines. However, its narrow therapeutic range lead to risks of unintentional poisoning and potential suicide.
Juliana Blume de Oliveira +2 more
doaj +1 more source
The Scientific World Journal, 2014 Volatile components in cape gooseberry fruit at ripe stage were collected using headspace-solid phase microextraction, and analyzed by gas chromatography-mass spectrometry.
Murat Yilmaztekin
doaj +1 more source
Food Frontiers, Volume 7, Issue 2, March 2026.This randomized, double‐blind, placebo‐controlled trial demonstrated that probiotic supplementation in individuals with non‐celiac gluten/wheat sensitivity improved tolerance to gluten reintroduction in nearly half of participants. The effect was associated with beneficial shifts in gut microbiome composition and function, including enhanced microbial ...
Ilario Ferrocino +14 more
wiley +1 more source
Mass Spectrometry Reviews, Volume 45, Issue 2, Page 193-217, March/April 2026.ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina +4 more
wiley +1 more source