2

Characterization of ZrO2-SiO2 unmodified or modified with H2SO4 and acid catalysis

Année:
1991
Langue:
english
Fichier:
PDF, 911 KB
english, 1991
7

Characterization of TiO2SiO2 modified with H2SO4 and activity for acid catalysis

Année:
1992
Langue:
english
Fichier:
PDF, 248 KB
english, 1992