Thermal behaviour of ethylenediammonium perchlorate
TL;DR: In this paper, the preparation, characterization and thermal behavior of ethylenediammonium perchlorate has been described, followed by XRD, IR, TG, DTA and MS techniques.
Abstract: Perchlorates are powerful oxidizing agents [1] and are used as oxidants in explosives, pyrotechnics and solid state rocket propellants. Extensive studies have been made on the thermal stability of ammonium and related perchlorates due to their technological importance as oxidants [2,3]. This note reports the preparation, characterization and thermal behaviour of ethylenediammonium perchlorate. The study has been followed by XRD, IR, TG, DTA and MS techniques.
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TL;DR: The thermolysis of various substituted ammonium salts of nitric and perchloric acids has been reviewed and it has been observed that the proton transfer process do play a major role during thermolyses of these salts.
Abstract: The thermolysis of various substituted ammonium salts of nitric and perchloric acids has been reviewed in the present communication The mechanistic aspects of thermal decomposition of these salts have been discussed critically It has been observed that the proton transfer process do play a major role during thermolysis of these salts The plausible decomposition pathways have also been described
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TL;DR: Three salts of phenylenediammonium diperchlorate have been prepared and characterized by X-ray crystallography and the kinetics of thermal decomposition was evaluated by model fitting and isoconversional methods using TG data.
Abstract: Three salts of phenylenediammonium diperchlorate have been prepared and characterized by X-ray crystallography. Their thermal decomposition has been studied by thermogravimetry (TG), differential thermal analysis (DTA), and explosion delay (DE) measurements. The kinetics of thermal decomposition was evaluated by model fitting and isoconversional methods using TG data. The oxidation-reduction reactions near the surface of thermolysing perchlorates may be responsible for the decomposition followed by explosion. The possible pathways of thermolysis have also been proposed.
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References
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TL;DR: In this paper, the preparation, characterization and thermal behaviour of morpholinium perchlorate are reported, followed by XRD, IR, TG, DTA and mass spectral techniques.
Abstract: Morpholine is a base of moderate strength, comparable with that of ammonia, and capable of forming -onium-type salts. Extensive studies [1,2] have been made on the thermal stability of ammonium perchlorate because of its technological use as an oxidant in solid state rocket propellants. The preparation, characterization and thermal behaviour of morpholinium perchlorate are reported in this note. The study was followed by XRD, IR, TG, DTA and mass spectral techniques.
10 citations