Journal
CATALYSIS COMMUNICATIONS
Volume 10, Issue 1, Pages 108-112Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2008.08.005
Keywords
Catalysis; OMS; Ammonium perchlorate; Decomposition
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The catalytic activity of mixed valent manganese oxide octahedral molecular sieve (OMS) on the thermal decomposition of ammonium perchlorate (AP) has been briefly studied. Results show that OMS plays a catalytic role on the thermal decomposition of AP, and the most effective is OMS-2. The decomposition temperature of AP has been decreased 145 degrees C and the heat of decomposition has been increased 0.66 kJ/g with the addition of 2 wt% OMS-2. Such effects are mainly attributed to the mixed valence of Mn3+ and Mn4+ existing in OMS-2 material and its high surface area. (C) 2008 Elsevier B.V. All rights reserved.
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