title: Conversion of protonated magadiite to a crystalline microporous silica phase via a new layered silicate.
abstract: Organic structure-directing agents are necessary to the formation of defined zeolitic structures; doing without the organic component can simplfy the reaction immensely. Such a transformation, of protonated magadiite to a new layered silicate, is reported herein. The picture shows the XRD patterns of as-prepared protonated magadiite and the product after simple hydrothermal treatment at two different temparatures. After calcination (500 °C) the final material has a surface area of 457 m(2) g(-1).
authors.affiliation: National Institute of Materials and Chemical Research, Tsukuba, Ibaraki, Japan.
authors.forename: F
authors.initials: F
authors.lastname: Kooli
authors.forename: Y
authors.initials: Y
authors.lastname: Kiyozumi
authors.forename: F
authors.initials: F
authors.lastname: Mizukami