Combustion synthesis of silicon nanopowders |
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| Authors: | Zh Yermekova Z Mansurov A S Mukasyan |
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| Affiliation: | 1.Al-Farabi National University,Almaty,Kazakhstan;2.Department of Chemical and Biomolecular Engineering,University of Notre Dame,Notre Dame,USA |
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| Abstract: | Silicon nanopowders with high surface area were synthesized by reduction-type combustion reaction between silicon oxide and
magnesium. Main advantages of the method are its simplicity and uniqueness of product characteristics. Microstructural analysis
of the powders synthesized from different raw materials allowed us to suggest the mechanism of structural transformations
taking place in the combustion wave. Based on this mechanism, an effective approach to controlling the microstructure of final
product was proposed. |
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