anon50056 October 25, 2009 . By Philip Robinson 2015-01-29T00:00:00+00:00. Course will begin with the historical development of explosives and include the safe handling of explosives, the kinetics of thermal decomposition, synthesis of explosives, shock phenomena, and explosive performance and safety … Clipping is a handy way to collect important slides you want to go back to later. A chemical explosive is a compound or mixture which, upon the application of heat or shock, decomposes or rearranges with extreme rapidity, yielding much gas and heat. View Chemistry Of Explosives PPTs online, safely and virus-free! Google Scholar. Any chemical mixtures, compound or device that reacts at high velocities to liberate gas or heat causing high pressure and which can be initiated by a No.8 test blasting cap. Clipping is a handy way to collect important slides you want to go back to later. Screening: On-site detection of explosive devices and residues Screening test for explosive trace residues in a post-blast forensic investigation is one of the important strategies for the on-site detection of explosives [40, 41]. Chlorine Trifluoride. Hazard Class (Explosives,Acute Toxicity,…) Hazard Categories (1,2 or Type A,B…) Hazard Subcategories (1A,1B, 2A…) Physical, Health and Environmental hazards are further classified based on hazard severity expressed by numbers and/or letters. ... (ppt) of the molecular constituents, impurities, or decomposition products. Now customize the name of a clipboard to store your clips. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This potential energy stored in an explosive The first is known explosive chemicals that are designed and produced for use as an explosive (e.g., TNT, explosive bolts, bullets, blasting caps, and fireworks). Get ideas for your own presentations. Deflagration and detonation are two ways energy may be released. explosive compound was successfully identified [39]. material may be chemical energy , pressurized The Forensic Explosives Laboratory supports police investigations into unlawful use of explosives. Share yours for free! Explosive chemistry. A preferred terrorist explosive – Used in 2000 U.S.S. You can change your ad preferences anytime. You can change your ad preferences anytime. Combustion (burning) is a process by which energy is released. (1981).LLNL Explosives Handbook: Properties of Chemical Explosives and Explosive Simulants. Pyrotechnic substances are included even when they do not evolve gases. Explosive products ppt 1. Firing of the prepared charges were made for each explosive selected. The explosives tested were produced by a leading Polish industrial explosive company. What are the characteristics of explosives? See our User Agreement and Privacy Policy. There are two classes of explosive chemicals. Looks like you’ve clipped this slide to already. Now customize the name of a clipboard to store your clips. causing high pressure and which can be initiated by explosion if released suddenly, usually Learn new and interesting things. See our User Agreement and Privacy Policy. COMPLETE IN ONE VOLUME PAGES 1-100 COPYRIGHTED AS VOLUME I, 1941 BY TENNEY L. DAVIS We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Cole and 2002 Bali nightclub bombings – Recommended in Al-Qaeda’s traditional curriculum of explosives training – Frequently used in IEDs in Iraq Can only be purchased domestically by legitimate buyers through explosives distributors Urbanski, T. Chemistry and Technology of Explosives, Vol. An explosive substance is a solid or liquid substance (or mixture of substances) which is in itself capable by chemical reaction of producing gas at such a temperature and pressure and at such a speed as to cause damage to the surroundings. Remove this presentation Flag as Inappropriate I Don't Like This I like this Remember as a Favorite. An explosive material, also called explosive, is The way the damage is caused may vary with different types of warheads, but in the most general sense, damage is caused by the transfer of energy from the warhead to the target. University of Engineering and Technology, Lahore, Application of ultrasound in separation process, No public clipboards found for this slide. Lawrence Livermore National Laboratory, UCRL-52997. Chemistry of Explosives Explosives are chemical mixtures or compounds that, when subjected to heat, impact, or shock, are capable of undergoing a rapid decomposition that releases heat and gases, which, in turn, expand to form high pressures. Nitroglycerin is a chemical explosive that was discovered by Italian chemist Ascanio Sobrero in 1846. Many substances not ordinarily classed as explosives may do one, or even two, of these things. Looks like you’ve clipped this slide to already. This potential energy stored in an explosive material may be chemical energy , pressurized gas or nuclear energy. Trace systems: Detect small quantities of explosives that are present on or above the surface of containers due to contamination or vapors penetrating from the bulk explosives. EXPLOSIVES DEFINITIONS 1. University of Rhode Island. No comments. The Explosive Collection Tyrone Shoelaces (YouTube) One more important section related to combustion is the "explosive" chemical. †Institute of Chemical Materials, China Academy of Engineering Physics (CAEP), Mianyang 621900, China ‡ Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343, United States accompanied by the production of light, heat, View CJC 251 PowerPoints Chapter 10.ppt from CRJ 320 at Strayer University. • Unstable explosives • Explosives started 6oo-700 years ago. High explosives, by contract, expand as supersonic speeds, thereby creating much more force. 0.01 0.1 1 10 100 Lower Detection Limit for TNT (ppt) IMS Fluorescent polymers SAW … Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Under the GHS system, there are seven divisions for explosives. Actions. The Adobe Flash plugin is needed to view this content. 1. amount of potential energy that can produce an Any chemical mixtures, compound or device that gas or nuclear energy. The other class is potentially explosive chemicals (PECs), which include peroxidizable organic chemicals. This provides an opportunity for identification by gas-phase molecular spectroscopies. If you continue browsing the site, you agree to the use of cookies on this website. Most of them are high explosives and they are much more sensitive to friction, heat Chemistry of explosives by BME (credits 3) Pastore 234 starting January 24. metal fragments are not required in explosives. (1992). Free + Easy to edit + Professional + Lots backgrounds. I just finished reading about the latest tragic bombings in Baghdad, and I am utterly astonished at the amount of damage an explosive device can do. a No.8 test blasting cap. a reactive substance that contains a great sound, and pressure. 2. See our Privacy Policy and User Agreement for details. If the explosion moves outward at supersonic speeds (faster than the speed of sound), it's a detonation. 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