p. 409-413
p. 428-436
Étude de l’activité catalytique des argiles pontées aluminium, zirconium et cérium dans la synthèse du 2,2-diméthyl-1,3-dioxolane
[Study of the catalytic activity of aluminum, zirconium and cerium pillared clays in the synthesis of 2,2-dimethyl-1,3-dioxolane]
[Study of the catalytic activity of aluminum, zirconium and cerium pillared clays in the synthesis of 2,2-dimethyl-1,3-dioxolane]
p. 437-443
p. 448-453