Artículos de revistas
Preparation and characterization of Mo/W bimetallic carbides by using different synthesis methods
CATALYSIS LETTERS, v.120, n.1/Fev, p.48-55, 2008
BASTOS, Luiz C. A.
MONTEIRO, Waldinei R.
ZACHARIA, Marisa A.
CRUZ, Gilberto M. da
RODRIGUES, Jose Augusto J.
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.