Results 51 to 60 of about 205,418 (209)

Analysis of chemical warfare agents by gas chromatography-mass spectrometry: methods for their direct detection and derivatization approaches for the analysis of their degradation products

open access: yesReviews in Analytical Chemistry, 2017
Chemical warfare agents (CWAs) are unarguably one of the most feared toxic substances produced by mankind. Their inception in conventional warfare can be traced as far back as the Middle Ages but their full breakthrough as central players in bellic ...
Valdez Carlos A.   +3 more
doaj   +1 more source

Investigating possibilities and recent trends for the development of novel decontamination technologies [PDF]

open access: yesScientific Technical Review
Despite international prohibition of chemical warfare agents (CWAs), defined in Chemical Weapons Convention, recent events during military conflict in Syria and isolated events in Salisbury (UK) and Kuala Lumpur (Malesya) airport prove that these agents ...
Vitorović-Todorović Maja D.   +1 more
doaj   +1 more source

New Heterostilbene and Triazole Oximes as Potential CNS-Active and Cholinesterase-Targeted Therapeutics

open access: yesBiomolecules
New furan, thiophene, and triazole oximes were synthesized through several-step reaction paths to investigate their potential for the development of central nervous systems (CNS)-active and cholinesterase-targeted therapeutics in organophosphorus ...
Milena Mlakić   +4 more
doaj   +1 more source

NERVE AGENTS: A BRIEF REVIEW

open access: yes, 2023
Nerve agents, are organic chemicals that interrupt the cholinergic transmission to organs by irreversible inhibition of enzyme acetylcholinesterase.(1) This leads to the accumulation of neurotransmitter acetylcholine (ACh), which can ultimately lead to fatality.
openaire   +1 more source

A Review Article on Nerve Agents

open access: yesHong Kong Journal of Emergency Medicine, 2002
The incidence of Tokyo subway attack by the Aum Shinrikyo cult in 1995 had raised the concern of the use of nerve agent as a weapon in terrorist attack. The recent event in World Trade Centre in New York city had further brought our attention to the possibility of terrorist attacks using these agents.
Syh Tang, Jts Chan
openaire   +2 more sources

Dos compostos ricos em energia aos gases de guerra: uma revisão sobre a química dos compostos orgânicos fosfatados

open access: yesOrbital: The Electronic Journal of Chemistry, 2009
A química da ligação fósforo-oxigênio é utilizada largamente em sistemas biológicos em diversos processos, tais como a transdução de energia e o armazenamento, transmissão e expressão da informação genética, que são cruciais para que os seres vivos sejam
Luciano Albino Giusti   +1 more
doaj  

Cyclosarin-An Organophosphate Nerve Agent

open access: yesDefence Science Journal, 2005
Organophosphorus compounds ascribed to as nerve agents (sarin, soman, tabun, cyclosarin) are highly toxic, and are considered to be the most dangerous chemical compounds. All apparently share a common mechanism of cholinesterase inhibition and can cause similar svmotoms. The . .
Gabriela Krejčová   +2 more
openaire   +2 more sources

Two Step Synthesis of a Non-symmetric Acetylcholinesterase Reactivator

open access: yesMolecules, 2007
The newly developed and very promising acetylcholinesterase reactivator (E)-1- (2-hydroxyiminomethylpyridinium)-4-(4-hydroxyiminomethylpyridinium)-but-2-ene dibromide was prepared using two different pathways via a two-step synthesis involving the ...
Vit Koleckar   +5 more
doaj   +1 more source

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