Forensic Analysis Of Ignitable Liquids In Fire Debris By Comprehensive Two Dimensional Gas Chromatography

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Forensic Analysis of Ignitable Liquids in Fire Debris by Comprehensive Two-Dimensional Gas Chromatography

Author : GS. Frysinger
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Forensic Analysis of Ignitable Liquids in Fire Debris by Comprehensive Two-Dimensional Gas Chromatography by : GS. Frysinger

Download or read book Forensic Analysis of Ignitable Liquids in Fire Debris by Comprehensive Two-Dimensional Gas Chromatography written by GS. Frysinger and published by . This book was released on 2002 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of comprehensive two-dimensional gas chromatography (GC × GC) for the forensic analysis of ignitable liquids in fire debris is reported. GC × GC is a high resolution, multidimensional gas chromatographic method in which each component of a complex mixture is subjected to two independent chromatographic separations. The high resolving power of GC × GC can separate hundreds of chemical components from a complex fire debris extract. The GC × GC chromatogram is a multicolor plot of two-dimensional retention time and detector signal intensity that is well suited for rapid identification and fingerprinting of ignitable liquids. GC × GC chromatograms were used to identify and classify ignitable liquids, detect minor differences between similar ignitable liquids, track the chemical changes associated with weathering, characterize the chemical composition of fire debris pyrolysates, and detect weathered ignitable liquids against a background of fire debris pyrolysates.

Forensic Analysis of Ignitable Liquids in Fire Debris by Comprehensive Two-dimensional Gas Chromatography

Author : Glenn S. Frysinger
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (53 download)

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Book Synopsis Forensic Analysis of Ignitable Liquids in Fire Debris by Comprehensive Two-dimensional Gas Chromatography by : Glenn S. Frysinger

Download or read book Forensic Analysis of Ignitable Liquids in Fire Debris by Comprehensive Two-dimensional Gas Chromatography written by Glenn S. Frysinger and published by . This book was released on 2002 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fire Debris Analysis

Author : Eric Stauffer
Publisher : Academic Press
ISBN 13 : 0080556264
Total Pages : 683 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Fire Debris Analysis by : Eric Stauffer

Download or read book Fire Debris Analysis written by Eric Stauffer and published by Academic Press. This book was released on 2007-12-10 with total page 683 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : Jeanet Hendrikse
Publisher : Academic Press
ISBN 13 : 0128043873
Total Pages : 143 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Identifying Ignitable Liquids in Fire Debris by : Jeanet Hendrikse

Download or read book Identifying Ignitable Liquids in Fire Debris written by Jeanet Hendrikse and published by Academic Press. This book was released on 2015-10-05 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Forensic Applications of Gas Chromatography

Author : Michelle Groves Carlin
Publisher : CRC Press
ISBN 13 : 1466507551
Total Pages : 179 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Forensic Applications of Gas Chromatography by : Michelle Groves Carlin

Download or read book Forensic Applications of Gas Chromatography written by Michelle Groves Carlin and published by CRC Press. This book was released on 2017-09-11 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several areas of forensic science use the technique of gas chromatography, ranging from fire analysis to the investigation of fraudulent food and perfumes. Covering the essentials of this powerful analytical technique, Forensic Applications of Gas Chromatography explains the theory and shows applications of this knowledge to various realms of foren

GC-MS Guide to Ignitable Liquids

Author : Reta Newman
Publisher : CRC-Press
ISBN 13 : 9780849331077
Total Pages : 768 pages
Book Rating : 4.3/5 (31 download)

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Book Synopsis GC-MS Guide to Ignitable Liquids by : Reta Newman

Download or read book GC-MS Guide to Ignitable Liquids written by Reta Newman and published by CRC-Press. This book was released on 1997-11-30 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapidly increasing number of different ignitable liquid formulations available today poses a new challenge to fire debris analysts and other forensic chemistry specialists -- that of accurately identifying and classifying ignitable liquids with unfamiliar chromatographic patterns. GC-MS Guide to Ignitable Liquids addresses that challenge with a selection of more than 100 different ignitable liquid formulations designed to supplement the laboratory's standard collection. Both total ion chromatograms and extracted ion chromatograms (mass chromatograms) are included. Written by authors who are also experienced forensic chemists, this complete reference is the only single source of information on ignitable liquids - a must for students of fire science, forensic chemists, and anyone conducting fire debris analysis.

Gas Chromatography In Forensic Science

Author : Ian Tebbett
Publisher : CRC Press
ISBN 13 : 0203016416
Total Pages : 198 pages
Book Rating : 4.2/5 (3 download)

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Book Synopsis Gas Chromatography In Forensic Science by : Ian Tebbett

Download or read book Gas Chromatography In Forensic Science written by Ian Tebbett and published by CRC Press. This book was released on 1992-10-31 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the application of gas chromatography to various aspects of forensic chemistry. Following an introduction to the basic theory of chromatographic separations, the text discusses specific issues, such as drug analysis, fires and explosives, alcohol and toxicology.

A Survey on the Interpretive GC/MS Analysis of Fire Debris

Author : Anthony Thomas Parks
Publisher :
ISBN 13 : 9780438372801
Total Pages : 43 pages
Book Rating : 4.3/5 (728 download)

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Book Synopsis A Survey on the Interpretive GC/MS Analysis of Fire Debris by : Anthony Thomas Parks

Download or read book A Survey on the Interpretive GC/MS Analysis of Fire Debris written by Anthony Thomas Parks and published by . This book was released on 2018 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Portable Spectroscopy and Spectrometry, Applications

Author : Richard A. Crocombe
Publisher : John Wiley & Sons
ISBN 13 : 1119636434
Total Pages : 608 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Portable Spectroscopy and Spectrometry, Applications by : Richard A. Crocombe

Download or read book Portable Spectroscopy and Spectrometry, Applications written by Richard A. Crocombe and published by John Wiley & Sons. This book was released on 2021-04-28 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive resource available on the many applications of portable spectrometers, including material not found in any other published work Portable Spectroscopy and Spectrometry: Volume Two is an authoritative and up-to-date compendium of the diverse applications for portable spectrometers across numerous disciplines. Whereas Volume One focuses on the specific technologies of the portable spectrometers themselves, Volume Two explores the use of portable instruments in wide range of fields, including pharmaceutical development, clinical research, food analysis, forensic science, geology, astrobiology, cultural heritage and archaeology. Volume Two features contributions by a multidisciplinary team of experts with hands-on experience using portable instruments in their respective areas of expertise. Organized both by instrumentation type and by scientific or technical discipline, 21 detailed chapters cover various applications of portable ion mobility spectrometry (IMS), infrared and near-infrared (NIR) spectroscopy, Raman and x-ray fluorescence (XRF) spectroscopy, smartphone spectroscopy, and many others. Filling a significant gap in literature on the subject, the second volume of Portable Spectroscopy and Spectrometry: Features a significant amount of content published for the first time, or not available in existing literature Brings together work by authors with assorted backgrounds and fields of study Discusses the central role of applications in portable instrument development Covers the algorithms, calibrations, and libraries that are of critical importance to successful applications of portable instruments Includes chapters on portable spectroscopy applications in areas such as the military, agriculture and feed, hazardous materials (HazMat), art conservation, and environmental science Portable Spectroscopy and Spectrometry: Volume Two is an indispensable resource for developers of portable instruments in universities, research institutes, instrument companies, civilian and government purchasers, trainers, operators of portable instruments, and educators and students in portable spectroscopy courses.

Analysis and Interpretation of Fire Scene Evidence

Author : Jose R. Almirall
Publisher : CRC Press
ISBN 13 : 0203492722
Total Pages : 276 pages
Book Rating : 4.2/5 (34 download)

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Book Synopsis Analysis and Interpretation of Fire Scene Evidence by : Jose R. Almirall

Download or read book Analysis and Interpretation of Fire Scene Evidence written by Jose R. Almirall and published by CRC Press. This book was released on 2004-02-11 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ongoing advances in arson detection tools and techniques increase the importance of scientific evidence in related court proceedings. In order to assemble an airtight case, investigators and forensic scientists need a resource that assists them in properly conducting the chemical analysis and interpretation of physical evidence found at scenes of s

Characterization of Odorant Patterns by Comprehensive Two-Dimensional Gas Chromatography

Author :
Publisher : Elsevier
ISBN 13 : 0323988822
Total Pages : 444 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Characterization of Odorant Patterns by Comprehensive Two-Dimensional Gas Chromatography by :

Download or read book Characterization of Odorant Patterns by Comprehensive Two-Dimensional Gas Chromatography written by and published by Elsevier. This book was released on 2022-02-16 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume has as primary focus multidimensional gas chromatography (heart-cutting systems, comprehensive 2D-GC systems and hybrid solutions) and its characteristic features for in depth investigation of complex fractions of odor-active volatiles. Contributions, from outstanding researchers in the field from Academia and industry, cover fundamentals aspects on the physiology of olfaction, the strategies to identify key-odorants from the bulk of detectable volatiles (sensomics), the principles of operation of multidimensional analytical platforms (i.e., comprehensive two-dimensional gas chromatography – GC×GC; heart-cut 2D-GC, hybrid systems), and the fundamental role of mass spectrometry in providing reliable and informative data. Insights on new systems design and configurations are also provided, including sample preparation and data processing strategies, as important steps of the whole analytical process. Real-world examples cover food volatiles, complex aroma mixtures, odors emitted from industrial plants, volatiles of interest in forensic and medical applications. Providing insights on fundamental aspects and advances in analytical platforms design and work-flows implementation for volatiles and odorants patterns detection in key-application areas Up-dates on the most modern and advanced solutions to isolate, detect and characterize complex odorant patterns by multidimensional analytical techniques Critical overview on main application areas where odors have a key-information role: food aroma and flavor industry, industrial environments, forensic and clinical applications

Forensic Analysis of Fire Debris and Explosives

Author : Kenyon Evans-Nguyen
Publisher : Springer Nature
ISBN 13 : 3030258343
Total Pages : 356 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Forensic Analysis of Fire Debris and Explosives by : Kenyon Evans-Nguyen

Download or read book Forensic Analysis of Fire Debris and Explosives written by Kenyon Evans-Nguyen and published by Springer Nature. This book was released on 2019-10-08 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Review of GC-MS Guide to Ignitable Liquids

Author : ML. Fultz
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Review of GC-MS Guide to Ignitable Liquids by : ML. Fultz

Download or read book Review of GC-MS Guide to Ignitable Liquids written by ML. Fultz and published by . This book was released on 1999 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is rare to find a book published for forensic examiners who perfoim fire debris analysis. This book addresses two issues for those involved in the identification of ignitable liquids recovered from fire debris; first, the increased availability of "speciality solvents" which do not fall into the five main categories of more familiar and easily recognizable ignitable liquids and, second, the increased use of mass spectrometry for the identification of ignitable liquids.

The Forensic Laboratory Handbook Procedures and Practice

Author : Ashraf Mozayani
Publisher : Springer Science & Business Media
ISBN 13 : 1607618729
Total Pages : 604 pages
Book Rating : 4.6/5 (76 download)

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Book Synopsis The Forensic Laboratory Handbook Procedures and Practice by : Ashraf Mozayani

Download or read book The Forensic Laboratory Handbook Procedures and Practice written by Ashraf Mozayani and published by Springer Science & Business Media. This book was released on 2010-12-14 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forensic science has come a long way in the past ten years. It is much more in-depth and much broader in scope, and the information gleaned from any evidence yields so much more information than it had in the past because of incredible advances in analytic instruments and crucial procedures at both the crime scene and in the lab. Many practices have gone digital, a concept not even fathomed ten years ago. And from the first collection of evidence to its lab analysis and interpretation to its final presentation in court, ethics has become an overriding guiding principle. That’s why this new edition of this classic handbook is indispensable. The Forensic Laboratory Handbook Procedures and Practice includes thirteen new chapters written by real-life practitioners who are experts in the field. It covers the tried and true topics of fingerprints, trace evidence, chemistry, biology, explosives and arson, forensic anthropology, forensic pathology, forensic documents, firearms and toolmarks. This text also addresses an array of new topics including accreditation, certification, ethics, and how insects and bugs can assist in determining many facts including a margin of time of death. In the attempt to offer a complete and comprehensive analysis The Forensic Laboratory Handbook Procedures and Practice also includes a chapter discussing the design of a laboratory. In addition, each chapter contains educational requirements needed for the discipline it covers. Complete with questions at the end of each chapter, brief author bios and real crime scene photos, this text has risen to greet the many new challenges and issues that face today’s forensic crime practitioners.

Forensic Chemistry Handbook

Author : Lawrence Kobilinsky
Publisher : John Wiley & Sons
ISBN 13 : 111806223X
Total Pages : 544 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Forensic Chemistry Handbook by : Lawrence Kobilinsky

Download or read book Forensic Chemistry Handbook written by Lawrence Kobilinsky and published by John Wiley & Sons. This book was released on 2011-11-17 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise, robust introduction to the various topics covered by the discipline of forensic chemistry The Forensic Chemistry Handbook focuses on topics in each of the major chemistry-related areas of forensic science. With chapter authors that span the forensic chemistry field, this book exposes readers to the state of the art on subjects such as serology (including blood, semen, and saliva), DNA/molecular biology, explosives and ballistics, toxicology, pharmacology, instrumental analysis, arson investigation, and various other types of chemical residue analysis. In addition, the Forensic Chemistry Handbook: Covers forensic chemistry in a clear, concise, and authoritative way Brings together in one volume the key topics in forensics where chemistry plays an important role, such as blood analysis, drug analysis, urine analysis, and DNA analysis Explains how to use analytical instruments to analyze crime scene evidence Contains numerous charts, illustrations, graphs, and tables to give quick access to pertinent information Media focus on high-profile trials like those of Scott Peterson or Kobe Bryant have peaked a growing interest in the fascinating subject of forensic chemistry. For those readers who want to understand the mechanisms of reactions used in laboratories to piece together crime scenes—and to fully grasp the chemistry behind it—this book is a must-have.

Technique Development of a Headspace Solid-phase Microextraction-gas Chromatography (SPME-GC) for the Forensic Analysis of Ignitable Liquid Residues in Fire Debris

Download Technique Development of a Headspace Solid-phase Microextraction-gas Chromatography (SPME-GC) for the Forensic Analysis of Ignitable Liquid Residues in Fire Debris PDF Online Free

Author : Teik Yau Yong
Publisher :
ISBN 13 :
Total Pages : 121 pages
Book Rating : 4.:/5 (96 download)

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Book Synopsis Technique Development of a Headspace Solid-phase Microextraction-gas Chromatography (SPME-GC) for the Forensic Analysis of Ignitable Liquid Residues in Fire Debris by : Teik Yau Yong

Download or read book Technique Development of a Headspace Solid-phase Microextraction-gas Chromatography (SPME-GC) for the Forensic Analysis of Ignitable Liquid Residues in Fire Debris written by Teik Yau Yong and published by . This book was released on 2004 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comprehensive Two Dimensional Gas Chromatography

Author : Lourdes Ramos
Publisher : Elsevier
ISBN 13 : 008093269X
Total Pages : 324 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Comprehensive Two Dimensional Gas Chromatography by : Lourdes Ramos

Download or read book Comprehensive Two Dimensional Gas Chromatography written by Lourdes Ramos and published by Elsevier. This book was released on 2009-07-22 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book reviews the basic concepts and highlights the most relevant advances and developments that have taken place in the field of comprehensive two dimensional gas chromatography (GC x GC) since its introduction in 1991. The several instrumental and technical approaches assayed and developed during these seventeen years and that have contributed to the development of this powerful separation technique and to its increasing application in many areas is explained and comprehensively illustrated through a number of chapters devoted these specific topics. More specialized aspects of the technique, including theoretical aspects, modelization of the chromatographic process, software developments, and alternative couplings is also covered. Finally, special attention is paid to data treatment, for both qualitative and quantitative analysis. This book will be a practical resource that will explain from basic to specialized concepts of GC x GC and will show the current state-of-the-art and discuss future trends of this technique. Outlines basic concepts and principles of GCxGC technique for non-specialists to apply the technique to their research Provides detailed descriptions of recent technical advances and serves as an instructional guide in latest applications in GCxGC Sets the scene for possible future development and alternative new applications of technique