Generalised route to the preparation of mesoporous metallosilicates via post-synthetic metal implantation

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A post-synthesis route, through which various metal elements can be grafted onto siliceous frameworks using non-aqueous solutions of AlCl3, AI(NO3)3, SnCl2, Zn(O2CMe)(2) Mn(O2CMe)(2), etc., is developed as a generalised means to obtain mesoporous metallosilicates molecular sieves with various structures such as MCM-41 (hexagonal), MCM-48 (cubic Ia3d), SBA-1 (cubic Pm3n), KIT-l(disordered) and MSU-1 (disordered) with superior structural integrity, acidity and catalytic activity to those of materials,having metals incorporated during synthesis.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
1997-11
Language
English
Article Type
Article
Keywords

MOLECULAR-SIEVES; MCM-41; STABILITY

Citation

CHEMICAL COMMUNICATIONS, v.41, no.22, pp.2225 - 2226

ISSN
1359-7345
DOI
10.1039/a704745b
URI
http://hdl.handle.net/10203/11215
Appears in Collection
CH-Journal Papers(저널논문)
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