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Titolo:
FORMATION OF SODALITE-LIKE ZINCOPHOSPHATE FRAMEWORK FROM ZN AL-LAYERED DOUBLE HYDROXIDE AS A STARTING MATERIAL/
Autore:
FUDA K; SHINDO O; MURAKAMI K; MATSUNAGA T;
Indirizzi:
AKITA UNIV,COLL MIN,DEPT MAT ENGN & APPL CHEM,1-1 TEGATAGAKUEN CHO AKITA 010 JAPAN
Titolo Testata:
Bulletin of the Chemical Society of Japan
fascicolo: 1, volume: 71, anno: 1998,
pagine: 299 - 303
SICI:
0009-2673(1998)71:1<299:FOSZFF>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
TEMPERATURE SYNTHESIS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
13
Recensione:
Indirizzi per estratti:
Citazione:
K. Fuda et al., "FORMATION OF SODALITE-LIKE ZINCOPHOSPHATE FRAMEWORK FROM ZN AL-LAYERED DOUBLE HYDROXIDE AS A STARTING MATERIAL/", Bulletin of the Chemical Society of Japan, 71(1), 1998, pp. 299-303

Abstract

The reaction between Zn/Al-layered double hydroxide (LDH) carbonate and Na2HPO4 in a suspension system was investigated under mild hydrothermal conditions. A sodalite-type sodium zincophosphate which incorporated a small amount of Al atoms was obtained at pH = 10.0, T = 358 K, under atmospheric pressure. The reaction was found to be sensitive to the reaction conditions. The obtained sodalite-like compound was characterized with FT-IR, powder XRD with Rietveld Refinement and thermal analyses. The product has a quite similar structure to that of the pure sodalite-like sodium zincophosphate, but showed an improved thermal stability compared to that of the pure one without Al.

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Documento generato il 27/11/20 alle ore 02:04:43