B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J2229/10
After treatment, characterised by the effect to be obtained
B01J2229/10
After treatment, characterised by the effect to be obtained
B01J2229/18
to introduce other elements into or onto the molecular sieve itself
B01J2229/18
to introduce other elements into or onto the molecular sieve itself