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Author: Karolin K. Kroening Publisher: John Wiley & Sons ISBN: 1119970199 Category : Science Languages : en Pages : 168
Book Description
This book describes nerve agents and vesicants, their decomposition and their degradation products' chemistry as well as their toxicity including a list of detection techniques of nerve agents and their degradation products. This book will present their history, toxicity, comparison between different sample preparation methods, separation techniques, and detection methods all together in a short, easy to read book, tied together by a single group doing the writing and the editing to assure smooth transition from chapter to chapter, with sufficient Tables and literature references for the reader who looks to further detail.The text will illustrate the pluses and minuses of the various techniques with sufficient references for the reader to obtain extensive detail.
Author: Karolin K. Kroening Publisher: John Wiley & Sons ISBN: 1119970199 Category : Science Languages : en Pages : 168
Book Description
This book describes nerve agents and vesicants, their decomposition and their degradation products' chemistry as well as their toxicity including a list of detection techniques of nerve agents and their degradation products. This book will present their history, toxicity, comparison between different sample preparation methods, separation techniques, and detection methods all together in a short, easy to read book, tied together by a single group doing the writing and the editing to assure smooth transition from chapter to chapter, with sufficient Tables and literature references for the reader who looks to further detail.The text will illustrate the pluses and minuses of the various techniques with sufficient references for the reader to obtain extensive detail.
Author: M. Heyl Publisher: Springer Science & Business Media ISBN: 940115600X Category : Science Languages : en Pages : 351
Book Description
One of the major problems associated with the disposal of chemical weapons is that the agents have degraded over time, some quite seriously. Detecting and identifying the products of this decomposition are necessary prerequisites to the safe, complete and environmentally benign destruction of stockpiled weapons. The book presents and discusses both basic and novel techniques in a variety of areas of analytical chemistry which are relevant to achieving the ultimate destruction of chemical weapons. Presentations address sample collection and preparation, mass spectrometry, chromatographic techniques, NMR, and air monitoring techniques. The work shows that analytical methods do exist to effectively support the destruction of chemical munitions. While further research is needed, the book provides an excellent baseline for further advances in the field.
Author: Publisher: ISBN: Category : Languages : en Pages : 90
Book Description
Ratification of the Chemical Weapons Convention by more than 165 States Parties has reduced the risk of chemical warfare agent use, but there still remains a concern that other parties may make use of these weapons against civilian or military targets. Concerns within the defense and homeland security communities over possible terrorist use as well as the requirements for a verifiable Chemical Weapons Convention have driven the development of analytical methods such as liquid chromatography-mass spectrometry (LC-MS) for the detection and identification of chemical warfare agents. This paper provides a general overview of chemical warfare agents and analytical methods for their analysis, a focused review of LC-MS applications, a summary of in-house LC-MS methods developed at DRDC Suffield, and a comprehensive bibliography of analytical open literature papers dealing with chemical warfare agent detection and identification. The review sections provide the homeland security and defense communities with an overview of chemical warfare agents and analytical methods for their determination. Researchers interested in developing new methods for chemical warfare agents may use the reviewed material to quickly ascertain the state of development of analytical methods, in particular LC-MS methods, for chemical warfare agents. The reviewed materials will be used for reference purposes during the development of high field asymmetric waveform ion mobility spectrometry (FAIMS) mass spectrometry, a new analytical technique with the potential to rapidly separate and identify chemical warfare agents. The report concludes with 67 references. Appendix A is a 454-item bibliography of open literature analytical methods for the detection and identification of chemical warfare agents, their degradation products, and related compounds. Paper copies of each paper are held at DRDC Suffield and this comprehensive database of methods continues to be updated regularly using Procite software.
Author: Markku Mesilaakso Publisher: John Wiley & Sons ISBN: 0470854251 Category : Science Languages : en Pages : 476
Book Description
Describes the procedures for collection of samples, sample preparation, and analysis of CWC-related chemicals. It deals with analytical procedures that can be followed in well-equipped off-site laboratories (designated laboratories), as well as the on-site analytical procedures that the OPCW inspectors use in sample collection and preliminary analysis of the samples in field conditions. A one-of-a-kind, highly topical handbook for every expert in the chemical weapons field Outlines the methods for analysing chemical weapons both on and off site Authored by international experts in the field from top laboratories in both government and academic institutions
Author: Paul D'Agostino Publisher: ISBN: Category : Languages : en Pages : 21
Book Description
CA and US participated in a joint TTCP E-AG-42 analytical exercise involving the analysis of aqueous field samples for the presence of mustard degradation products. The laboratories reported consistent results that clearly indicated the prior presence of mustard in a destruction site more than twenty years after the fact. Both laboratories used mass spectrometry for confirmation of the hydrolysis product of mustard, thiodiglycol. The US confirmed thiodiglycol as its bis(TMS) derivative during GC-MS and CA as the intact compound during GC-MS and LC-ESI-MS analysis. In addition both laboratories reported the presence of 1,4-thioxane and 1,4-dithiane, two compounds commonly associated with the degradation of mustard. CA also detected 6-oxa-3,9-dithia-1,11-undecanediol, the hydrolysis product of the longer chain sulfur vesicant, bis(2-CHLOROETHYLTHIO)ETHYL ether (T) during LC-ESI-MS analysis.
Author: Elizabeth Burrows Publisher: ISBN: Category : Languages : en Pages : 33
Book Description
This report is a comprehensive review of current analytical methods and instrumentation for the detection and quantitative estimation of the principal chemical agents bis(2-chloroethyl)sulfide (mustard, HD), Sarin (GB), Soman (GD), and VX, as well as their numerous transformation products. The focus is on isolation of the target compounds from a variety of environmental and physiological matrices, and separation and verification of their presence by combinations of state-of-the-art chromatographic and spectrometric procedures. Of the 75 references listed (peer review journal publications or books), only 7 were published prior to 1987, and the vast majority date from 1990 or later.