Rive Technology, Inc.

Ioulia Valla

Marvin M Johnson

Javier Garcia-Martinez

Lawrence B Dight

Compositions and methods for preparing mesoporous materials from low Si/Al ratio zeolites. Such compositions can be prepared by acid wash and/or isomorphic substitution pretreatment of low Si/Al ratio zeolites prior to introduction of mesoporosity.

Introduction of mesoporosity in low Si/Al zeolites

Compositions and methods for preparing mesostructured zeolites having improved hydrothermal stability. Such mesostructured zeolites can be prepared by subjecting a zeolite to rare earth ion exchange prior to and/or subsequent to introducing mesoporosity into the zeolite.

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Waltham, MA, United States of America

Ioulia Valla