Download or read book Analyses of Explosives written by Anita Alm and published by . This book was released on 1978 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Separation and Quantitation of Nitrated Explosives Using Thin layer Chromatography and Charge coupled Device Camera Imaging written by Melissa Sue Meaney and published by . This book was released on 2007 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Directions in Material Characterization by Thermal Analysis written by North American Thermal Analysis Society. Conference and published by . This book was released on 1992 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book On site Analysis of Explosives in Soil written by Sae-Im Nam and published by . This book was released on 1997 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applications of the Newer Techniques of Analysis written by Ivor L. Simmons and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a group of selected papers given at the November, 1972, meeting of the Eastern Analytical Symposium. As has always been the intent of the series, "Progress in Analytical Chemistry," the papers are written by authorities who are also active workers in their fields. Included are applications of Raman Spectroscopy, X-Ray Diffraction, Emission Spectroscopy, Nu clear Magnetic Resonance, Liquid Chromatography, Thin-Layer Chromatography, Pyrolysis Gas Chromatography, Mass Spectrometry, Gas Chromatography and the powerful marriage of the last two. In modern analysis there is a constant search for applications of existing instrumentation in new ways to produce results hitherto unobtainable. In every case both the versatility of the researcher and the flexibility of the method used are amply illustrated. Thanks are due to the authors of the papers for their efforts in coping with the many problems of producing a manuscript in finished form enabling rapid publication. Ivor L. Simmons Galen W. Ewing v CONTENTS Raman Spectroscopy for the Study of Nematic Liquid Crystals . . . . . . 1 Bernard J. Bulkin Recent Developments in Arc Emission Spectroscopy: Introductory Remarks . . . . . . . . . . 13 Ramon M. Barnes Advances in the Static-Argon, DC-ARC Spectrochemical Source . . • . . 23 W. A. Gordon, K. M. Hambidge, and M. L. Franklin The Use of Calculated X-ray Powder Patterns in the Interpretation of Quantitative Analysis 45 C. Clark, D. K. Smith, and G. G. Johnson, Jr.

Download or read book Analysis of Complex Explosive Mixtures by Means of Thin Layer Chromatography written by John C. Hoffsommer and published by . This book was released on 1965 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the chromatographic analyses on thin layer plates of several polynitroaromatic explosives from their corresponding decomposition residues after heat treatment at elevated temperatures. Explosives studied include treatment at elevated temperatures. The explosives included: sym-trinitrobenzene (TNB), picramide (PAM), diaminotrinitrobenzene (DATB), aminohexanitrobiphenyl (PIPAM), aminohexanitrobiphenyl (DIPAM), nonanitro-m-terphenyl (NONA), dodecanitroquaterphenyl (DODECA), and hexanitrostilbene (HNS). The results of the analyses are believed to be accurate to within + or - 5%. (Author).

Download or read book Thin layer Chromatography and Colorimetric Analysis of Multi component Explosive Mixtures written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A thin-layer chromatography method for detection and identification of common military and peroxide explosives in samples includes the steps of provide a reverse-phase thin-layer chromatography plate; prepare the plate by marking spots on which to deposit the samples by touching the plate with a marker; spot one micro liter of a first standard onto one of the spots, spot one micro liter of a second standard onto another of the spots, and spot samples onto other of spots producing a spotted plate; add eluent to a developing chamber; add the spotted plate to the developing chamber; remove the spotted plate from the developing chamber producing a developed plate; place the developed plate in an ultraviolet light box; add a visualization agent to a dip tank; dip the developed plate in the dip tank and remove the developed plate quickly; and detect explosives by viewing said developed plate.

Download or read book Test Methods for Explosives written by Muhamed Suceska and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: It seems that there is no book that treats the measurement of the physical pa rameters of explosives as its only subject, although limited information is avail able in a number of books. Therefore, I have tried to bridge this gap in the lit erature with this book. A large number of various physical parameters have to be determined ex perimentally in order to test or characterise an explosive. Various physical principles have been applied for such measurements. Accordingly, a large number of different experimental methods exist, as well as various testing appa ratuses and procedures. On the other hand, great progress has been made recently in the study of detonation phenomena. New measuring techniques can assess extremely short processes to below nanoseconds scale. They make it possible to determine im portant parameters in detonation physics. I have made a great attempt to cover the available literature data on the subject. Because it would be a highly demanding task to include in a single volume all the methods that are in use by various testing agencies, I have tried to give primarily the principles for determination of individual physical pa rameters of explosives by different measuring methods as well as data treatment procedures.

Download or read book On site Analysis of Explosives in Various Matrices written by J. G. Reynolds and published by . This book was released on 2006 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lawrence Livermore National Laboratory (LLNL) has developed several different strategies and technologies for the on-site detection of explosives. These on-site detection techniques include a colorimetric test, thin layer chromatography (TLC) kit and portable gas chromatography mass spectrometer (GC/MS). The screening of suspicious containers on-site and the search for trace explosive residue in a post-blast forensic investigation are of great importance. For these reasons, LLNL's Forensic Science Center has developed a variety of fieldable detection technologies to screen for a wide range of explosives in various matrices and scenarios. Ideally, what is needed is a fast, accurate, easy-to-use, pocket-size and inexpensive field screening test for explosives.

Download or read book Analysis Methods for Explosive Materials written by Eleanore G. Kayser and published by . This book was released on 1982 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: A high pressure liquid chromatography method was developed for rapid and quantitative chemical analysis of the following thermally stable explosive materials: DATB, DINA, DIPAM, DNT, DODECA, HNAB, HNBiB, HMX, HNBP, HNS, NONA, ONT, PA, PETN, PYX, RDX, TATB, TETRYL, TNA, TNB, TNN, TNS, TNT, and TPT (see glossary). Additional chemical characterization of the above materials was carried out by Nuclear Magnetic Resonance Spectroscopy and by Thin Layer Chromatography. Dimethylsulfoxide was used as the common solvent for all the compounds in this investigation.

Download or read book On Site Analysis of Explosives in Soil Evaluation of Thin Layer Chromatography for Conformation of Analyte Identity written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1997 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book System for Analysis of Explosives written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A system for analysis of explosives. Samples are spotted on a thin layer chromatography plate. Multi-component explosives standards are spotted on the thin layer chromatography plate. The thin layer chromatography plate is dipped in a solvent mixture and chromatography is allowed to proceed. The thin layer chromatography plate is dipped in reagent 1. The thin layer chromatography plate is heated. The thin layer chromatography plate is dipped in reagent 2.

Download or read book Ion Chromatography mass Spectrometry Analysis of Explosives and Explosives Residue written by Robert W. Gillette and published by . This book was released on 2006 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forensic Analysis of Fire Debris and Explosives written by Kenyon Evans-Nguyen and published by Springer. This book was released on 2020-10-18 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 Investigations of Thin Layer Chromatographic Techniques Used for Forensic Explosives Analysis in the Early 1970s written by RW. Hiley and published by . This book was released on 1993 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The article describes three brief experimental studies of the thin layer chromatographic (TLC) techniques used for forensic explosive investigations at Royal Armament Research and Development Establishment at Woolwich (RARDE Woolwich) in 1974. The first study demonstrated that 200 ng amounts of nitroglycerine (NG) and pentaerythritol tetranitrate (PETN) in TLC spots visualized using the sodium hydroxide/Griess system can be recovered and reanalyzed using a second TLC eluent. In the second study the characteristics of a titanium(III) chloride/4-dimethylaminobenzaldehyde visualization system for nitrotoluenes were investigated. In the third study it was shown that under certain conditions the rate of PETN spot color development after Griess reagent spray could be very slow in comparison with that of NG.

Download or read book A Portable Explosives Identification Kit for Field Use written by W. Fisco and published by . This book was released on 1975 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the years, field analysis of explosives has often been a subject of interest and previous work at Picatinny Arsenal has led to the development of field kits for the qualitative analysis of explosives. Because the methods described in reports [1,2] utilize wet chemical reactions, they are not readily portable because of the bulky nature of the reagents involved. Furthermore, interpretation of the color reactions involved requires, in the least ambiguous cases, a degree of technical competence not readily acquired by personnel conducting field analyses. When sample specimens are limited in quantity, the application of a destructive method of identification may preclude the conducting of required specific identifications. Although Jenkins and Yallop [3] and Hansson [4] used conventional thin-layer chromatography (TLC) to generate useful chromatographic information, the method was, nevertheless, destructive by the application of visualization sprays resulting in color reactions.