Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Separation And Quantitation Of Nitrated Explosives Using Thin Layer Chromatography And Charge Coupled Device Camera Imaging
Download Separation And Quantitation Of Nitrated Explosives Using Thin Layer Chromatography And Charge Coupled Device Camera Imaging full books in PDF, epub, and Kindle. Read online Separation And Quantitation Of Nitrated Explosives Using Thin Layer Chromatography And Charge Coupled Device Camera Imaging ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Separation and Quantitation of Nitrated Explosives Using Thin-layer Chromatography and Charge-coupled Device Camera Imaging by : Melissa Sue Meaney
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:
Book Synopsis On-site Analysis of Explosives in Soil by : Sae-Im Nam
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 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Identification of Explosives Containing Alkylammonium Nitrates by Thin-Layer Chromatography by : GF. Peterson
Download or read book Identification of Explosives Containing Alkylammonium Nitrates by Thin-Layer Chromatography written by GF. Peterson and published by . This book was released on 1983 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The alkylammonium nitrate sensitizers contained in Du Pont and Hercules water gel explosives can be uniquely identified by utilizing the three thin-layer chromatography (TLC) systems discussed in this paper. These TLC methods also identify the presence of other explosive ingredients and contaminants commonly found in debris from bombings.
Book Synopsis Nitro-explosives by : Percy Gerald Sanford
Download or read book Nitro-explosives written by Percy Gerald Sanford and published by London : C. Lockwood. This book was released on 1896 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nitroglycerine and Nitroglycerine Explosives by : Phokion P. Naoúm
Download or read book Nitroglycerine and Nitroglycerine Explosives written by Phokion P. Naoúm and published by . This book was released on 1928 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis of Complex Explosive Mixtures by Means of Thin Layer Chromatography by : John C. Hoffsommer
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).
Book Synopsis Determination of Nitroaromatic, Nitramine, and Nitrate Ester Explosives in Water Using SPE and GC-ECD Comparison with HPLC by : Marianne E. Walsh
Download or read book Determination of Nitroaromatic, Nitramine, and Nitrate Ester Explosives in Water Using SPE and GC-ECD Comparison with HPLC written by Marianne E. Walsh and published by . This book was released on 1998 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical method for the determination of nitroaromatic, nitramine, and nitrate ester explosives and Co-contaminants in water was developed based on SPE (solid-phase extraction) and GC-ECD (gas chromatograph-electron capture detector). Water samples are preconcentrated using either cartridge or membrane SPE followed by elution with acetonitrile. The acetonitrile extract is compatible with both liquid and gas chromatography, thereby allowing direct comparison of concentration estimates obtained by different methods of determination. Quantitative GC analyses were obtained by using deactivated direct-injection-port liners, short wide-bore capillary columns. and high linear carrier gas velocities. Recoveries from spiked samples were 90% or greater for each of the nitroaromatics and nitrate esters, and greater than 70% for nitramines and amino-nitrotoluenes. Estimates of analyte concentrations in well-water extracts from military sites in the United States and Canada analyzed by GC-ECD and the standard HPLC (high performance liquid chromatography) method showed good agreement for the analytes most frequently detected (HMX octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, RDX hexahydro-1,3,5-trinitro-1,3,5-triazine, TNT 2,4,6-trinitrotoluene, and TNB 1,3,5-trinitrobenzene). The GC method provides lower method detection limits for most analytes than HPLC, but accurate calibration is more difficult. The ultraviolet (UV) detector used for the HPLC analysis has much greater linear range than the ECD used for GC analysis. In addition. the GC instrumentation requires more care than the LC. Specifically the injection port liner must be changed frequently to maintain accurate determination of the nitramines. Because the sample preparation technique yields extracts that are compatible with both GC and HPLC analysis, confirmation of analyte presence can be obtained based on different physical properties.
Book Synopsis On-Site Analysis of Explosives in Soil Evaluation of Thin-Layer Chromatography for Conformation of Analyte Identity by : Cold Regions Research and Engineering Laboratory (U.S.)
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:
Book Synopsis Separation, Purification and Identification by : Lesley E Smart
Download or read book Separation, Purification and Identification written by Lesley E Smart and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book looks at the common techniques used to prepare, purify and identify chemicals. Topics including distillation, recrystallisation, chromatography, elemental analysis, atomic absorption spectroscopy and mass spectrometry are discussed, and are illustrated on video on the accompanying CD-ROMs. Infrared and nuclear magnetic resonance spectroscopy are covered entirely through multi-media, with animations and virtual experiments. The reader is provided with examples for interpretation, and can draw in the structures using the software provided. There is also a set of interactive self-assessment questions. In all, the multi-media software suite comprises more than twelve hours of material. Separation, Purification and Identification concludes with a Case Study on Forensic Science, in which illustrations of criminal cases where spectroscopic techniques provided evidence are given. The Molecular World series provides an integrated introduction to all branches of chemistry for both students wishing to specialise and those wishing to gain a broad understanding of chemistry and its relevance to the everyday world and to other areas of science. The books, with their Case Studies and accompanying multi-media interactive CD-ROMs, will also provide valuable resource material for teachers and lecturers. (The CD-ROMs are designed for use on a PC running Windows 95, 98, ME or 2000.)
Book Synopsis Nitro-Explosives by : Percy Gerald Sanford
Download or read book Nitro-Explosives written by Percy Gerald Sanford and published by Palala Press. This book was released on 2015-08-31 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis Marking, Rendering Inert, and Licensing of Explosive Materials by : National Research Council
Download or read book Marking, Rendering Inert, and Licensing of Explosive Materials written by National Research Council and published by National Academies Press. This book was released on 1997-05-25 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NITRO-EXPLOSIVES A PRAC TREATI by : P. Gerald (Percy Gerald) Sanford
Download or read book NITRO-EXPLOSIVES A PRAC TREATI written by P. Gerald (Percy Gerald) Sanford and published by Wentworth Press. This book was released on 2016-08-27 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis System for Analysis of Explosives by :
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.
Book Synopsis Investigations of Thin Layer Chromatographic Techniques Used for Forensic Explosives Analysis in the Early 1970s by : RW. Hiley
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.
Book Synopsis Nitro-Explosives by : P. Gerald Sanford
Download or read book Nitro-Explosives written by P. Gerald Sanford and published by . This book was released on 2015-08-05 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Nitro-Explosives: A Practical Treatise Concerning the Properties, Manufacture, and Analysis of Nitrated Substances, Including the Fulminates, Smokeless Powders, and Celluloid In compiling the following treatise, my aim has been to give a brief but thoroughly practical account of the properties, manufacture, and methods of analysis of the various nitro-explosives now so largely used for mining and blasting purposes and as propulsive agents; and it is believed that the account given of the manufacture of nitro-glycerine and of the gelatine dynamites will be found more complete than in any similar work yet published in this country. For many of the facts and figures contained in the chapter on Smokeless Powders I am indebted to (amongst others) the late Mr J. D. Dougall and Messrs A. C. Ponsonby and H. M. Chapman, F.C.S.; and for details with regard to Roburite to Messrs H. A. Krohn and W. J. Orsman, F. I. C. To these gentlemen my cordial thanks are due. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Synopsis The Collection and Determination of Ethylene Glycol Dinitrate, Nitroglycerine, and Trinitrotoluene Explosive Vapors by : JE. Chrostowski
Download or read book The Collection and Determination of Ethylene Glycol Dinitrate, Nitroglycerine, and Trinitrotoluene Explosive Vapors written by JE. Chrostowski and published by . This book was released on 1976 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification of an explosive during a bomb scene investigation is a difficult and tedious task. The debris obtained from a bomb scene is usually first examined by microscopic means [1], with the hope of detecting some unconsumed explosive. Particles of suspected explosives are analyzed by using color spot tests or by solvent extraction procedures, with subsequent concentration and verification by thin-layer chromatography (TLC) or infrared spectroscopy (IR) This technique is time consuming if large quantities of debris are to be examined. One approach by which analysis time may be reduced is to scan samples from a bomb scene with a commercially available explosive detector such as a special purpose automated gas chromatograph vapor trace analyzer (VTA) [2]. Samples on which a positive response is obtained are retained for further analysis. A positive response on the VTA is an indication that an explosive vapor of commercial nitroglycerine dynamite has been detected. These selected samples should be further analyzed to confirm the presence of other related explosives [2]. Methods for analyzing explosive vapors by methods other than the VTA have also appeared in the literature [3,4].
Book Synopsis Nitro-Explosives by : Percy Gerald Sanford
Download or read book Nitro-Explosives written by Percy Gerald Sanford and published by Nabu Press. This book was released on 2013-09 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
