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This book consist about explosive, types of explosive, properties of explosive its identification and analysis. Analysis of Lead Azide: Pb(N3)2, TNT (2,4,6-trinitrotoluene), RDX (Cyclotrimethylenetrinitramine), Triacetonetriperoxide (TATP) and Hexamethylene tri peroxide diamine (HMTD) by using Thin layer chromatography, Gas Chromatography - Mass spectrometry (GC-MS), Infra-Red Spectrometry and High Performance Liquid Chromatography (HPLC) etc.Introduction of Sampling, sampling of gases and particulate matter collection of particulate matter, analysis of aerosols by using techniques like XRF,...

The gas sensing mechanism is based on conductance of the ferrites. The oxygen adsorbed on the surface of the material influences conductance of the ferrite. The amount of oxygen on the surface of the material depends on the particle size, specific area and operating temperature of the sensor. The interaction between the sensing material and gas to be detected determines the gas response. Generally, photocatalytic degradation of organic compounds includes various processes. An electron is excited from the valence band to the conduction band (CB) of metal oxides by absorption of light with...

This book provides overview of immunoadjuvants in vaccines formulations that play an important role in the induction of effective/appropriate immune responses to vaccine component(s). Wide arrays of compounds have been studied with antigens that are poorly immunogenic over the past several years and vast majority failed due to an unacceptability safety profile. Alum is a strong inducer of humoral responses to vaccine antigens with a skew towards Th2 type of responses and has been effectively used with tetanus, diphtheria, and pertussis. However, alum does not seem to be appropriate choice as...