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Browsing by Author Ramos, A
Showing results 12 to 31 of 39
Issue Date | Title | Author(s) | 20-Dec-2010 | Esterification of free fatty acids to biodiesel over heteropolyacids immobilized on mesoporous silica | Tropecêlo, A; Casimiro, M; Fonseca, I; Ramos, A; Vital, J; Castanheiro, Jose |
6-Apr-2008 | ESTERIFICATION OF FREE FATTY ACIDS WITH METHANOL TO BIODIESEL USING HETEROGENEOUS ACID CATALYSTS | Caetano, C; Ramos, A; Fonseca, I; Vital, J; Castanheiro, J |
10-Jun-2008 | Esterification of free fatty acids with methanol using heteropolyacids immobilized on silica | Caetano, C; Fonseca, I; Ramos, A; Vital, J; Castanheiro, Jose |
25-Jan-2009 | Esterification of glycerol with acetic acid over dodecamolybdophosphoric acid encaged in USY zeolite | Ferreira, P; Fonseca, I; Ramos, A; Vital, J; Castanheiro, Jose |
28-May-2011 | Etherification of glycerol with benzyl alcohol over SBA-15 with sulfonic acid groups | Canhão, P; Ramos, A; Fonseca, I; Vital, J; Castanheiro, J |
7-Sep-2009 | Glycerol acetylation over dodecatungstophosphoric acid immobilized into a silica matrix as catalyst | Ferreira, P; Fonseca, I; Ramos, A; Vital, J; Castanheiro, J |
11-Jul-2006 | HYDRATION OF a-PINENE OVER ACTIVATED CARBON CATALYSTS | Castanheiro, J; Ramos, A; Fonseca, I; Botelho do Rego, A; Vittal, J |
30-Jun-2005 | Hydration of a-pinene over molybdophosphoric acid immobilized in hydrophobically modified PVA membranes | Castanheiro, José; Fonseca, I; Ramos, A; Oliveira, R; Vital, J |
26-Aug-2007 | Hydration of a-pinene using a polymeric catalytic membrane reactor | Castanheiro, J; Fonseca, I; Ramos, A; Vital, J |
1-Mar-2012 | Hydrolysis of sucrose over composite catalysts | Pito, D; Fonseca, I; Ramos, A; Vital, J; Castanheiro, J |
20-Oct-2009 | Hydrolysis of sucrose using sulfonated poly(vinyl alcohol) as catalyst | Pito, D; Fonseca, I; Ramos, A; Vital, J; Castanheiro, J |
2-Sep-2008 | Mesoporous silica containing sulfonic acid groups as catalysts for alpha-pinene methoxylation | Castanheiro, J; Guerreiro, L; Fonseca, I; Ramos, A; Vital, J |
31-Jan-2010 | Methoxylation of alpha-pinene over heteropolyacids immobilized in silica | Pito, DS; Matos, I; Fonseca, I; Ramos, A; Vital, J; Castanheiro, José |
9-Sep-2009 | Methoxylation of a-pinene over silica-included heteropolyacids | Pito, D; Fonseca, I; Ramos, A; Vital, J; Castanheiro, J |
15-Apr-2009 | Methoxylation of -pinene over poly(vinyl alcohol) containing sulfonic acid groups | Pito, D; Fonseca, I; Ramos, A; Vital, J; Castanheiro, José |
21-Sep-2005 | Molybdophosphoric acid dispersed in modifed poly(vinyl alcohol) as catalysts for a-pinene hydration | Castanheiro, J; Ramos, A; Fonseca, I; Vital, J |
Feb-2015 | New method for the immobilization of nitroxyl radical on mesoporous silica | Castanheiro, JE; Machado, A; Casimiro, M; Ferreira, L; Ramos, A; Vital, J; Fonseca, I |
Sep-2011 | Opening of epoxides with amines promoted by activated mesoporous carbons | Matos, I; Neves, P; Castanheiro, J; Ramos, A; Vital, J; Fonseca, I |
11-Sep-2005 | Poly(vinyl alcohol) containing sulfonic acid groups as catalytic membranes for esterification of acetic acid by isoamilic alcohol | Castanheiro, J; Ramos, A; Fonseca, I; Vital, J |
4-Sep-2008 | Poly(vinyl alcohol) with sulfonic acid groups as catalyst for the alpha-pinene alkoxylation | Castanheiro, J; Fonseca, I; Ramos, A; Vital, J |
Showing results 12 to 31 of 39
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