High silica content zeolite-based catalyst
High silica crystalline zeolites and process for their preparati
High strength and high surface area catalyst, catalyst...
High surface area meixnerite from hydrotalcites infiltrated with
High surface area washcoated substrate and method for producing
High temperature calcination of selectivated molecular sieve...
High temperature sorbents for oxygen
High zeolite content and attrition resistant catalyst,...
High-loading adsorbent/organic matrix composites
High-loading adsorbent/organic matrix composites
High-stability catalyst containing a platinum group metal and ni
High-temperature aging tolerance catalyzed adsorber system...
Highly active and highly selective aromatization catalyst
Highly active and highly selective aromatization catalyst
Highly active midbarrel hydrocracking catalyst and the...
Highly attrition resistant mesoporous catalytic cracking catalys
Hollow zeolite-containing particles useful as refining catalysts
Homogeneous catalyst formulations for methanol production
Hot gas, regenerative, supported H.sub.2 S sorbents
Hybrid catalysts for the deep catalytic cracking of...