Zircoonium
Mostrando 1-1 de 1 artigos, teses e dissertações.
-
1. Fatty acid methyl esters preparation in the presence of malto-late and n-butoxide Ti(IV) and Zr(IV) complexes. / Esterificação e transesterificação em presença de complexos de titânio e zircônio.
Alkyl esters, identified as biodiesel, are obtained by transesterification of vegetable oils or by esterifications of fatty acids. The transesterification process, to produce biodiesel, consists of a chemical reaction of vegetable and animal oils or fats with the common alcohol (ethanol) or methanol, in the presence of a catalyst (Brönsted acid or base). By
Publicado em: 2008