Hydrothermal synthesis and characterization of microporous crystals of trivalent metal-containing zirconium phosphates
Data(s) |
01/09/2004
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Resumo |
Two organically templated trivalent metal-containing crystalline zirconium phosphate materials FeZrPO-8 and AlZrPO-8 have been prepared hydrothermally by using fluoride as a mineralizer, and 1,6-diaminohexane (DAH) as templates. The powder XRD patterns indicate that the as-synthesized products are new materials. Substitutions of Al3+ or Fe3+ into Zr4+ sites were confirmed by a combination of powder X-ray diffraction (XRD) and nuclear magnetic resonance (NMR) studies. The thermal behavior of the title compounds have been investigated using TG-DTA and X-ray thermodiffractometry, which indicated that the inorganic framework of the compounds are thermally stable up to similar to400 degreesC. (C) 2004 Elsevier B.V. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
孙振刚;刘中民;许磊;杨越;何艳丽.Hydrothermal synthesis and characterization of microporous crystals of trivalent metal-containing zirconium phosphates,Catalysis Today,2004,(93-95):639-643 |
Palavras-Chave | #hydrothermal synthesis #zirconium phosphates #(P-31 #Al-27) MAS NMR |
Tipo |
期刊论文 |