Download or read book Analysis of Explosives and Explosive Residues Part 2 written by RG. Parker and published by . This book was released on 1975 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Part 1 of this paper [1] the chemical tests used by this laboratory in the screening of explosives and explosive residues were discussed. Part 2 presents the thin-layer chromatographic (TLC) methods used in this laboratory for the confirmation of commonly used organic explosive compounds.
Download or read book The Analysis of Explosives written by Jehuda Yinon and published by Elsevier. This book was released on 2013-10-22 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Analysis of Explosives surveys the principles of the various analytical methods, describes how these methods are used for the analysis of explosives, and reviews the major analytical work carried out in this field. Organized into 15 chapters, this book begins with the classification of explosives. Subsequent chapters discuss the different methods for the analysis of explosives. The detection and identification of explosive residues and hidden explosives are also explained. This monograph will be useful as a reference book for chemists in analytical and forensic laboratories, as well as a textbook for graduate students in analytical chemistry and forensic sciences.
Download or read book Systematic Analysis of Explosive Residues written by AD. Beveridge and published by . This book was released on 1975 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examination of bomb scene evidence is an area of increasing involvement for the forensic scientist in which incidents may vary from student mischief to mass murder. To undertake explosive casework responsibilities, the scientist must have personal experience of the type of physical evidence left after explosions, including device remains, characteristic damage, and chemical residues.
Download or read book Modern Methods and Applications in Analysis of Explosives written by Jehuda Yinon and published by John Wiley & Sons. This book was released on 1996-08-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: An up-to-date handbook, with the latest advances including all the various methods and techniques for analyzing explosives. Explosive compounds and mixtures, residues--their recovery and clean-up procedures--chromatography, polarography, spectroscopy, environmental analysis and mass spectroscopy are among the topics covered.
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.
Download or read book Aspects of Explosives Detection written by Maurice Marshall and published by Elsevier. This book was released on 2011-07-28 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection and quantification of trace chemicals is a major thrust of analytical chemistry. In recent years much effort has been spent developing detection systems for priority pollutants. Less mature are the detections of substances of interest to law enforcement and security personnel:in particular explosives. This volume will discuss the detection of these, not only setting out the theoretical fundamentals, but also emphasizing the remarkable developments in the last decade. Terrorist events—airplanes blown out of the sky (PanAm 103 over Lockerbie) and attacks on U.S. and European cities (Trade Center in New York and the Murrah Federal Building in Oklahoma City, railways in London and Madrid)--emphasize the danger of concealed explosives. However, since most explosives release little vapor, it was not possible to detect them by technology used on most organic substances. After PanAm 103 was downed over Scotland, the U.S. Congress requested automatic explosive detection equipment be placed in airports. This volume outlines the history of explosive detection research, the developments along the way, present day technologies, and what we think the future holds. Written by experts in the field who set out both the scientific issues and the practical context with authority Discusses and describes the threat Describes the theoretical background and practical applications of both trace and bulk explosives detection
Download or read book Forensic Investigation of Explosions written by David R. Gaskell and published by CRC Press. This book was released on 2011-11-02 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second edition, Forensic Investigation of Explosions draws on the editor‘s 30 years of explosives casework experience, including his work on task forces set up to investigate major explosives incidents. Dr. Alexander Beveridge provides a broad, multidisciplinary approach, assembling the contributions of internationally recognized experts
Download or read book Explosive Residue Analysis written by Nopporn Song-im and published by . This book was released on 2011 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "For the detection and identification of explosive residues, surfaces of interest are typically sampled by swabbing or solvent wash. The current use of sequential swabbing protocols that separately target organic and inorganic compounds is under threat due to the increased use of improvised organic/inorganic explosive mixtures. An optimised swabbing procedure, using commercially available skin cleansing alcohol wipes, was developed to maximize the collection of both organic and inorganic explosive residues in a single step. Using six representative compounds (TNT, RDX, PETN, TATP, ammonium nitrate, and sodium chlorate) and four different substrates (glass, plastic, aluminium foil and laminate), the collection efficiency of the alcohol wipes was compared to the results obtained using conventional cotton swabs, polyester swabs, and a direct solvent wash (used as a control). The alcohol wipes demonstrated better overall performance in the recovery of both the organic and inorganic compounds from all test surfaces."
Download or read book Forensic Investigation of Explosions Second Edition written by Alexander Beveridge and published by CRC Press. This book was released on 2011-11-02 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second edition, Forensic Investigation of Explosions draws on the editor’s 30 years of explosives casework experience, including his work on task forces set up to investigate major explosives incidents. Dr. Alexander Beveridge provides a broad, multidisciplinary approach, assembling the contributions of internationally recognized experts who present the definitive reference work on the subject. Topics discussed include: The physics and chemistry of explosives and explosions The detection of hidden explosives The effect of explosions on structures and persons Aircraft sabotage investigations Explosion scene investigations Casework management The role of forensic scientists Analysis of explosives and their residues Forensic pathology as it relates to explosives Presentation of expert testimony With nearly 40 percent more material, this new edition contains revised chapters and several new topics, including: A profile of casework management in the UK Forensic Explosives Laboratory, one of the world’s top labs, with a discussion of their management system, training procedures, and practical approaches to problem solving Properties and analysis of improvised explosives An examination of the Bali bombings and the use of mobile analytical techniques and mobile laboratories The collection, analysis, and presentation of evidence in vehicle-borne improvised explosive device cases, as evidenced in attacks on US overseas targets This volume offers valuable information to all members of prevention and post-blast teams. Each chapter was written by an expert or experts in a specific field and provides well-referenced information underlying best practices that can be used in the field, laboratory, conference room, classroom, or courtroom.
Download or read book Chemical Criminalistics written by A. Maehly and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, a number of textbooks on forensic science have been published, most of them directed to two groups, viz. the students of forensic science, and the customers so to say, (prosecutors, police officers, judges, defense lawyers). In this book, while covering fundamental concepts, we try to go a little further and address also active workers in the field of forensic chemistry. This is mainly achieved by relatively nu merous literature references. We hope that they may assist the forensic chemist in penetrating further into the subjects covered in this volume. At the end of most chapters there are examples of actual cases handled at the Swedish National Laboratory of Forensic Science. Many of these cases could, no doubt, have been investigated in greater detail, but they reflect the compromises often necessary for achieving a reasonable turnover. Some parts of the book are quite strongly colored by the personal opinions of the authors. We felt that these passages will give a little more life to the text than in other treatises of a more objective, but possibly duller character. The authors welcome all constructive criticism which will help to improve the book, should there be a second edition.
Download or read book Strengthening Forensic Science in the United States written by National Research Council and published by National Academies Press. This book was released on 2009-07-29 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scores of talented and dedicated people serve the forensic science community, performing vitally important work. However, they are often constrained by lack of adequate resources, sound policies, and national support. It is clear that change and advancements, both systematic and scientific, are needed in a number of forensic science disciplines to ensure the reliability of work, establish enforceable standards, and promote best practices with consistent application. Strengthening Forensic Science in the United States: A Path Forward provides a detailed plan for addressing these needs and suggests the creation of a new government entity, the National Institute of Forensic Science, to establish and enforce standards within the forensic science community. The benefits of improving and regulating the forensic science disciplines are clear: assisting law enforcement officials, enhancing homeland security, and reducing the risk of wrongful conviction and exoneration. Strengthening Forensic Science in the United States gives a full account of what is needed to advance the forensic science disciplines, including upgrading of systems and organizational structures, better training, widespread adoption of uniform and enforceable best practices, and mandatory certification and accreditation programs. While this book provides an essential call-to-action for congress and policy makers, it also serves as a vital tool for law enforcement agencies, criminal prosecutors and attorneys, and forensic science educators.
Download or read book Advances in Explosives Analysis part II written by and published by . This book was released on 2015 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number and capability of explosives detection and analysis methods have increased dramatically since publication of the Analytical and Bioanalytical Chemistry special issue devoted to Explosives Analysis [Moore DS, Goodpaster JV, Anal Bioanal Chem 395:245-246, 2009]. Here we review and critically evaluate the latest (the past five years) important advances in explosives detection, with details of the improvements over previous methods, and suggest possible avenues towards further advances in, e.g., stand-off distance, detection limit, selectivity, and penetration through camouflage or packaging. Our review consists of two parts. Part I discussed methods based on animals, chemicals (including colorimetry, molecularly imprinted polymers, electrochemistry, and immunochemistry), ions (both ion-mobility spectrometry and mass spectrometry), and mechanical devices. In Part II, we review methods based on photons, from very energetic photons including X-rays and gamma rays down to the terahertz range, and neutrons.
Download or read book Technology in Forensic Science written by Deepak Rawtani and published by John Wiley & Sons. This book was released on 2020-11-02 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book "Technology in Forensic Science" provides an integrated approach by reviewing the usage of modern forensic tools as well as the methods for interpretation of the results. Starting with best practices on sample taking, the book then reviews analytical methods such as high-resolution microscopy and chromatography, biometric approaches, and advanced sensor technology as well as emerging technologies such as nanotechnology and taggant technology. It concludes with an outlook to emerging methods such as AI-based approaches to forensic investigations.
Download or read book Advances in Analysis and Detection of Explosives Proceedings of the International Symposium on Analysis and Detection of Explosives 4th Held in Jerusalem Israel on September 7 10 1992 written by and published by . This book was released on 1992 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the topics presented at this symposium were: Birmingham Six Pub Bombing Case (Keynote Lecture); A Scheme for the Analysis of Explosives and Explosive Residues in Japan; Antibody-Based Field Test Kits for Explosives; Smokeless Powder Characterization - An Investigative Tool in Pipe Bombings; Applications of Ion Chromatography for Determination and Identification of Chlorate, Nitrate and Nitrite in Explosives and Explosive Residues; Sample Preparation by Supercritical Fluid Extraction in Explosives; The Semtex-H Story; The Identification of Organic Peroxides; Slurry and Emulsion Explosives: New Tools for Terrorists, New Challenges, for Detection and Identification; The Work of the Explosives and Gunshot Residues Unit of the Forensic Science Service (UK).
Download or read book The Use of the Gandolfi Camera as a Screening and Confirmation Tool in the Analysis of Explosive Residues written by DV. Canfield and published by . This book was released on 1977 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past, bombing cases were relatively uncommon and evidence from these cases seldom found its way into the forensic science laboratory. Therefore, only a limited amount of research in the area of explosive residue analysis has been carried out. Today, however, according to the current figures from the National Bomb Data Center the reported incidence rate is about 5.8 bombs per day [1]. As S. G. Styles [2] remarks: "Terrorism is a fact of life today in all parts of the free world. It grows up in a climate of political, religious or doctrinal tensions; it erupts with violence, death and destruction." Rather than being a rarity, bomb residues are becoming a part of everyday forensic science laboratory analysis. Thus, the forensic science laboratory today is being frequently asked to determine if in fact a bombing has taken place or if some accident such as a natural gas leak caused gas to accumulate in the presence of an ignition source, resulting in an explosion. In addition, where the damage characteristic of a high explosive is noted, the capability of identifying the type of explosives used in a bombing would be helpful as an investigative aid in limiting the number of possible avenues to be pursued by investigators. It would be important to distinguish between explosions resulting from compounds such as picric acid or ammonium nitrate, which may have legitimate nonexplosive uses and may have been detonated accidentally in storage, and those substances such as military explosives whose presence at the origin of an explosion would imply a purposeful design. Further subdivision of this latter group by use of definitive chemical identification schemes could aid in determining the source of supply and possibly the perpetrator.
Download or read book Containing the Threat from Illegal Bombings written by National Research Council and published by National Academies Press. This book was released on 1998-06-27 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to the rising concern of the American public over illegal bombings, the Bureau of Alcohol, Tobacco, and Firearms asked the National Research Council to examine possible mechanisms for reducing this threat. The committee examined four approaches to reducing the bombing threat: addition of detection markers to explosives for pre-blast detection, addition of identification taggants to explosives for post-blast identification of bombers, possible means to render common explosive materials inert, and placing controls on explosives and their precursors. The book makes several recommendations to reduce the number of criminal bombings in this country.
Download or read book Forensic Analysis of C4 Explosive Residues on Post Blast Hair Samples written by Noor Hidayat Abu Bakar and published by . This book was released on 2012 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
