Glycerol acetylation over dodecatungstophosphoric acid immobilized into a silica matrix as catalyst

The esterification of glycerol with acetic acid was carried out over dodecatungstophosphoric acid (PW) immobilized into a silica matrix. The products of glycerol acetylation were monoacetin, diacetin and triacetin. The immobilization of PW into silica was carried out by two different techniques: sol...

Full description

Bibliographic Details
Main Author: Ferreira, P (author)
Other Authors: Fonseca, I (author), Ramos, A (author), Vital, J (author), Castanheiro, J (author)
Format: article
Language:por
Published: 2012
Subjects:
Online Access:http://hdl.handle.net/10174/6136
Country:Portugal
Oai:oai:dspace.uevora.pt:10174/6136