Vol. 6, Issue 6 (2018)
Synthesis of nano metric Cu-Chromite catalyzer by Citrate self-burning sol-gel and PH effects study
Author(s): Pouresmaeily Seyed Mohammad, H Shirkavand Behzad, Shahidzadeh Mansour and Ebrahimi Sobhan
Abstract: Accessing high burning rate fuels is one of today needs for military and aero-space industrial purposes. It has been introduced several ways to rising burning rate fuels. Using catalyzer in fuel compound, is one of most common ways. Generally, an intermediate metal especially iron, used for central core of compound such as oxides, chelates and etc. For producing composed solid fuels usually use high oxidant polymer binders with high values of oxidant causes physical and chemical changes of fuel and then reducing lifetime. According to studies, Intermediate metals intensify the oxidation and oxidational degeneration of polymers reactions considerable [1, 2]. Cu-Chromite catalyzer has useful applications in military industries. This substance added to solid fuel containing Ammonium Perchlorate as burning rate catalyzer and cause reducing Ammonium Perchlorate decomposition temperature, consequence rising burning rate. This catalyzer is produced by several methods such as: ceramic, sol-gel, coprecipitating and vacuum precipitating. Ceramic and coprecipitating are most common methods among the others and now macro- producing of this catalyzer done by these methods.
Pages: 208-212 | 388 Views 64 Downloads
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How to cite this article:
Pouresmaeily Seyed Mohammad, H Shirkavand Behzad, Shahidzadeh Mansour, Ebrahimi Sobhan. Synthesis of nano metric Cu-Chromite catalyzer by Citrate self-burning sol-gel and PH effects study. Int J Chem Stud 2018;6(6):208-212.
