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Preparation and Characterization of Mo/W Bimetallic Carbides by Using Different Synthesis Methods |
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| Authors: | Luiz C. A. Bastos Waldinei R. Monteiro Marisa A. Zacharias Gilberto M. da Cruz José Augusto J. Rodrigues |
| Affiliation: | 1. Chemical Engineering Department, Engineering School of Lorena, University of S?o Paulo, Estrada Municipal do Campinho, s/n°, P.O. Box 116, Lorena, SP, 12602-810, Brazil 2. Combustion and Propulsion Associate Laboratory, National Institute of Spatial Development (INPE), Rodovia Presidente Dutra, Km 40, Cachoeira Paulista, SP, 12630-000, Brazil |
| Abstract: | Molybdenum and tungsten bimetallic oxides were synthetized according to the following methods: Pechini, coprecipitation and solid state reaction (SSR). After the characterization, those solids were carbureted at programmed temperature. The carburation process was monitored by checking the consumption of carburant hydrocarbon and CO produced. The monitoring process permits to avoid or to diminish the formation of pirolytic carbon. |
| Keywords: | Molybdenum Tungsten Bimetallic Oxide Carbide |
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