title: Facile synthesis of H-type zeolite shell on a silica substrate for tandem catalysis.
abstract: A new class of silica-based zeolite capsule catalyst was readily prepared employing a dual-layer method under close-to-neutral conditions. In a tandem catalysis process, the precisely controlled synthesis of dimethyl ether was realized. This new concept of H-type zeolite shell preparation and application represents a powerful approach for preparing high-performance, multifunctional catalysts.
authors.affiliation: Department of Applied Chemistry, School of Engineering, University of Toyama, Gofuku 3190, Toyama 930-8555, Japan.
authors.forename: Guohui
authors.initials: G
authors.lastname: Yang
authors.forename: Ding
authors.initials: D
authors.lastname: Wang
authors.forename: Yoshiharu
authors.initials: Y
authors.lastname: Yoneyama
authors.forename: Yisheng
authors.initials: Y
authors.lastname: Tan
authors.forename: Noritatsu
authors.initials: N
authors.lastname: Tsubaki