ISSN:
1572-8803
Keywords:
zeolite
;
metallosilicate
;
atom-planting
;
modification
;
catalysis
;
acidity
;
shape-selective alkylation
;
oxidation
;
hydrogen peroxide
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Atom-planting, a useful method to prepare some metallosilicates having zeolitic structure, was proposed. By treatment of highly siliceous zeolite with metal chloride vapor at selected temperature, metal cation could be introduced into the defect sites (hydroxyl nests) of zeolite framework. By the atom-planting method, some metallosilicates which are difficult to be synthesized by hydrothermal synthesis could be prepared. The vapor phase shape-selective alkylation of ethylbenzene with ethanol, and the liquid phase selective oxidation with hydrogen peroxide on the metallosilicates prepared by atom-planting method were reviewed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1019034610065
