cover

Table of Contents

Title Page

Copyright

About the Authors

Preface

Chapter 1: Historical Milieu

1.1 Organophosphorus Nerve Agents

1.2 Blister Agents

1.3 Sternutator Agents

1.4 Chemical Weapons Convention (CWC)

References

Chapter 2: Toxicity of Chemical Warfare Agents and their Degradation Products

2.1 Organophosphorus Nerve Agent Toxicity

2.2 Toxicity of Nerve Agent Degradation Products

2.3 Toxicity of Blister Agents

2.4 Toxicity of Sternutator Agents

References

Chapter 3: Analysis of Chemical Warfare Agents

3.1 Introduction

3.2 Minimally Invasive Detection Techniques

3.3 Separation and Detection Techniques

References

Chapter 4: Chemical Warfare Agent Degradation Products

4.1 Analysis of Nerve Agent Degradation Products

4.2 Analytical Techniques

4.3 Analysis of Sulfur Mustard Degradation Products

4.4 Analysis of Sternutator Degradation Products

References

Appendix

Index

Title Page

About the Authors

Karolin K. Kroening, Ph.D.

University of Cincinnati, Cincinnati, OH, USA

1.1

Karolin received her Master's degree in 2006 from the University of Bologna, Italy, for research based on hydroxyapatite/chitosan composites for bone substitution. At the University of Cincinnati her research focused on the identification and cytotoxicity of chemical warfare agent degradation products and protein phosphorylation studies on cerebral spinal fluid, a study that may help in the development of drugs for patients diseased with a hemorrhagic stroke. She obtained her Ph.D. in December 2010 and is currently working for Procter and Gamble in Cincinnati, OH.

Renee N. Easter

University of Cincinnati, Cincinnati, OH, USA

1.1

Renee Easter earned a B.S. from Xavier University, Cincinnati, in 2007 and is currently pursuing a Ph.D. in Analytical Chemistry from the University of Cincinnati. Her research has focused on metallomics approaches to identifying proteins associated with cerebral vasospasm, as well as using internal tags, such as sulfur and phosphorus for identification and quantification of oligonucleotides for siRNA drug applications.

Douglas D. Richardson, Ph.D.

Merck Research Labs, Rahway, NJ, USA

1.1

Doug earned his B.S. in Forensic Chemistry with a minor in Biological Sciences from Ohio University in 2003. Following graduation Doug pursued his Ph.D. in the laboratory of Joseph A. Caruso at The University of Cincinnati. His research centered around advancements in elemental speciation, coupling a variety of separation techniques with element specific detection. This research was the first to utilize chromatographic techniques with inductively coupled plasma mass spectrometry for the analysis of nerve agent degradation products. In 2007, Doug defended his dissertation, earning his Ph.D. in Analytical Chemistry. Doug currently supports the development of novel pharmaceuticals within Merck Research Labs.

Stuart Willison, Ph.D.

National Homeland Security Research Center at the US Environmental Protection Agency, Cincinnati, OH, USA

1.1

Stuart Willison received his Ph.D. in Chemistry from the University of Cincinnati. He is currently working for the National Homeland Security Research Center at the US Environmental Protection Agency in Cincinnati, OH. His work involves environmental restoration following homeland security events, such as providing support in the detection, response to, and remediation of an area from a terrorist attack or an environmental disaster. Research areas include water protection and indoor/outdoor decontamination as well as method development of chemical warfare agent degradation products in various environmental matrices.

Joseph A. Caruso, Professor

University of Cincinnati, Cincinnati, OH, USA

1.1

Joe Caruso holds a Ph.D. from Michigan State University. After a one-year postdoctoral fellowship at The University of Texas – Austin, he joined the University of Cincinnati Chemistry faculty and since then he has authored or co-authored 380 scientific publications and presented more than 325 invited lectures at universities, scientific meetings, government and industry laboratories. His current research interests are in: metallomics studies involving transgenic plants and their phytoremediation mechanisms or enhancements; evaluating cell signaling changes through phospho- or metallo-proteomes as biomarkers in the CSF of certain stroke patients; investigating the metalloproteomes associated with viruses and their effect on viral capsid stability; and the effects on cell signaling changes when arsenic toxified cells are given selenium species as part of the nutrient mix.

Joe Caruso is a member of the American Chemical Society, Society for Applied Spectroscopy and a Fellow of the Royal Society of Chemistry (RSC). He is Chair of the RSC Metallomics Editorial Board. He has been honored many times including the 2000 Spectrochemical Analysis Award given by the Analytical Division of the American Chemical Society, the University of Cincinnati – Excellence in Doctoral Student Mentoring Award in 2006, and in 2007 he received the Rieveschl Award for Distinguished Scientific Research. His most recent award was to be elected Fellow of the Society of Applied Spectroscopy.

Preface

Lethal chemical warfare agents, including nerve agents and vesicants, still pose major threats to life around the world and our surrounding environment. Though their use has been forbidden by international conventions, nerve agents and vesicants are still produced and stockpiled by terrorist organizations. These agents degrade relatively easily. Therefore, it is understandably of great importance that these agents of interest and their degradation products are detected. Rapid and sensitive methods are required, in order to identify these warfare agents and their degradation products. This book describes the chemistry of nerve agents and vesicants, their decomposition and degradation products, in addition to their toxicity, and includes a list of appropriate detection and analysis techniques. Also included is a brief history of the research area, separation techniques, detection methods and detection limits together in a short, easy to read text, with an adequate number of tables and references for the reader who is looking for further detail.

The work to prepare this book was undertaken by the Caruso research group at the University of Cincinnati, including current and former graduate students, who, through their graduate studies, amassed a high degree of knowledge regarding warfare agents and the analysis of their degradation products through various analytical techniques. While we do not pretend to portray all analytical techniques and methods currently in use, for some may be proprietary or classified, our hope is that those who are generally interested in warfare agents will profit from this text. This includes those wishing to learn about analysis, also environmentalists, and more generally, those who have interest in small molecule phosphorus, sulfur and arsenic chemistry beyond warfare agents and their decomposition products, as in pesticides or herbicides. Overall, we have aspired to produce a product that will be of practical use as well as a motivating factor for continued research interest in this field.

Renee N. Easter

Karolin K. Kroening