Ion-exchange chromatography (IEC) is a chromatographic technique commonly used for the
separation of ions and ionizable molecules. Its direct coupling with mass spectrometry has …

Ion chromatography (IC) plays a crucial role in urine analysis for diverse medical diagnoses.
This paper reviews a comprehensive investigation into urine pretreatment techniques, as …

Organophosphate nerve agents (OPNAs) are lethal chemical weapons (CWs) which
hydrolyze rapidly to alkyl phosphate compounds in the environment. The identification of …

The objective of this study is to present and critically analyze the current state of knowledge
on the chromatographic analysis of chemical warfare agents (CWAs) and their metabolites …

Recent advances in analysis of precursors, simulants and degradation products of chemical
warfare agents (CWA) are reviewed. Fast and reliable analysis of precursors, simulants and …

Purpose This review article provides an overview of the background of nerve agents (NAs)
and their hydrolysis products. The analytical techniques that are used for the analysis of …

In this study a comprehensive approach for determination of low molecular
organophosphorus nerve agent markers–highly polar alkylphosphonic acids and much less …

Adsorbents based on various substrates—silica and a copolymer of styrene with
divinylbenzene—are developed for the determination of amino acids by hydrophilic …

VX, a well-known organophosphorus nerve agent (OPNA), poses a significant threat to
public safety if employed by terrorists. Obtaining complete metabolites is critical to …

Rapid and accurate detection of hydrolyzed products of organophosphorus nerve agents
(OPNAs) is an important method to effectively confirm the use of these agents. OPNAs are …