Forensic Analysis of Fire Debris and Explosives - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Forensic Analysis of Fire Debris and Explosives write by Kenyon Evans-Nguyen. This book was released on 2019-10-08. Forensic Analysis of Fire Debris and Explosives available in PDF, EPUB and Kindle. This text provides training on the fundamental tools and methodologies used in active forensic laboratories for the complicated analysis of fire debris and explosives evidence. It is intended to serve as a gateway for students and transitioning forensic science or chemistry professionals. The book is divided between the two disciplines of fire debris and explosives, with a final pair of chapters devoted to the interplay between the two disciplines and with other disciplines, such as DNA and fingerprint analysis. It brings together a multi-national group of technical experts, ranging from academic researchers to active practitioners, including members of some of the premier forensic agencies of the world. Readers will gain knowledge of practical methods of analysis and will develop a strong foundation for laboratory work in forensic chemistry. End-of-chapter questions based on relevant topics and real-world data provide a realistic arena for learners to test newly-acquired techniques.
Fire Debris Analysis
Fire Debris Analysis - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fire Debris Analysis write by Eric Stauffer. This book was released on 2007-12-10. Fire Debris Analysis available in PDF, EPUB and Kindle. The study of fire debris analysis is vital to the function of all fire investigations, and, as such, Fire Debris Analysis is an essential resource for fire investigators. The present methods of analysis include the use of gas chromatography and gas chromatography-mass spectrometry, techniques which are well established and used by crime laboratories throughout the world. However, despite their universality, this is the first comprehensive resource that addresses their application to fire debris analysis. Fire Debris Analysis covers topics such as the physics and chemistry of fire and liquid fuels, the interpretation of data obtained from fire debris, and the future of the subject. Its cutting-edge material and experienced author team distinguishes this book as a quality reference that should be on the shelves of all crime laboratories. Serves as a comprehensive guide to the science of fire debris analysis Presents both basic and advanced concepts in an easily readable, logical sequence Includes a full-color insert with figures that illustrate key concepts discussed in the text
Identifying Ignitable Liquids in Fire Debris
Identifying Ignitable Liquids in Fire Debris - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Identifying Ignitable Liquids in Fire Debris write by Jeanet Hendrikse. This book was released on 2015-10-05. Identifying Ignitable Liquids in Fire Debris available in PDF, EPUB and Kindle. Identifying Ignitable Liquids in Fire Debris: A Guideline for Forensic Experts discusses and illustrates the characteristics of different ignitable liquid products. This guideline builds on the minimum criteria of the ignitable liquid classes defined in the internationally accepted standard ASTM E1618 Standard Test Method for Ignitable Liquid Residues in Extracts from Fire Debris Samples by Gas Chromatography-Mass Spectrometry. The volume provides information on the origin of the characteristics of these ignitable liquid products and provides a summary of characteristics to demonstrate a positive identification of the particular product class. Topics such as the term ignitable liquid, relevant guidelines for fire debris analysis, production processes of ignitable liquids, fire debris analysis methods, and interferences in fire debris analysis, are briefly discussed as these topics are essential for the understanding of the identification and classification of ignitable liquid residues in fire debris. Discusses the characteristics and variations in chemical composition of different classes of the ignitable liquid products defined by ASTM E1618:14 Covers the General Production Processes of Ignitable Liquid Products Includes a guide for the Identification of Ignitable Liquids in Fire Debris
Explosives & Arson Investigation
Explosives & Arson Investigation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Explosives & Arson Investigation write by Jean Ford. This book was released on 2014-09-02. Explosives & Arson Investigation available in PDF, EPUB and Kindle. An uncanny calm settles on the scene. The blaze is out. A soggy, sooty mess remains. Most of us wouldn't have a clue where to begin, yet fire and explosion investigators know precisely where and how to dig in. Other books in this series show that documents, fingerprints, a stray hair, fibers, bullets, tool marks, blood spatter, SNA, cigarette butts, insects, or even a simple candy wrapper can provide clinching proof in many legal cases—but fire and bombs destroy these bits of evidence. What clues can forensic scientists possibly glean from rubble and ash? Using real-life stories as examples, Explosives & Arson Investigation explores the world of fire—and bomb-scene investigation. From first-on-the-scene priorities to collecting and documenting evidence to lab analysis and its procedures, then finally assessing motive, this book reveals basic fire characteristics, what investigators look for, how they process what they find, the meaning of specific clues, and common motives—all while highlighting various forensic careers.
A Survey on the Interpretive GC/MS Analysis of Fire Debris
A Survey on the Interpretive GC/MS Analysis of Fire Debris - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook A Survey on the Interpretive GC/MS Analysis of Fire Debris write by Anthony Thomas Parks. This book was released on 2018. A Survey on the Interpretive GC/MS Analysis of Fire Debris available in PDF, EPUB and Kindle. The practice of arson analysis in a forensic science laboratory is based upon detecting the presence of ignitable liquids. If an ignitable liquid is present, it is suggestive of arson; if no ignitable liquid is found an arson claim is more difficult to assert. Ignitable liquids are detected using gas chromatography coupled with mass spectrometry. Instrumental results from a GC/MS can display components of an ignitable liquid but an analyst needs to make the final decision. Even with correct instrumentation and suggested guidelines, ignitable liquid analysis can be subjective and based upon the analysts' education and experience. To better understand the interpretive practices of the fire debris analysis community, a survey consisting of reference samples, mixture standards, and multiple unknowns was created in consultation with the Los Angeles Police Department Arson Unit. The samples consisted of different substrates with varying classes and volumes of ignitable liquid. They were created using a destructive distillation method first developed by the State of Florida Bureau of Forensic Fire and Explosives Analysis. Extraction of the samples was completed using a carbon strip to perform passive headspace absorption following the ASTM E 1412 method. The samples were analyzed with a GC/MS following National Commission on Forensic Science parameters. To maintain confidentiality, participant responses are stripped of identifiers and the results of the survey, details about the procedure, and discussions will be presented.
