Oxidación de a-pineno.

Reduction of sulphur content in fcc-naphta

Catalyst composition comprising a molecular sieve and an aluminium phosphate containing matrix

Silicoaluminophosphates having an ael structure and a method for their preparation and their use

Stannosilicate molecular sieves

Bleaching compositions

Delaminated microporous solid

New catalytic silicoaluminophosphates having an ael structure, and their use in hydroprocesing

Procedimiento para la preparación de titanosilicatos mesoporosos tipo MCM-48, y su uso como catalizadores en reacciones de oxidación selectiva.