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Synthesis and characterization of AlPO4-36: a novel aluminophosphate molecular sieve with ATS structure

TitleSynthesis and characterization of AlPO4-36: a novel aluminophosphate molecular sieve with ATS structure
Publication TypeJournal Article
Year of Publication1999
AuthorsZahedi-Niaki, MH, Xu, GY, Meyer, H, Fyfe, CA, Kaliaguine, S
JournalMicroporous and Mesoporous Materials
Volume32
Pagination241-250
Date PublishedDec
Type of ArticleArticle
ISBN Number1387-1811
KeywordsADSORPTION, Al-27 and P-31 MAS NMR, AlPO-36, ATS structure type, FRAMEWORK TOPOLOGY, molecular sieves, scanning electron microscopy, SOLID-STATE NMR, THERMAL-STABILITY, VPI-5, WATER, XPS, XRD
Abstract

AlPO-36, the parent member of the ATS, molecular sieve structure type, has been synthesized hydrothermally from gels containing only Al and P oxides. Four series of syntheses were carried out to determine the best conditions for the preparation of AlPO-36 free of AlPO-H3, Characterization of the synthesis products was performed using X-ray diffraction (XRD), chemical analysis, scanning electron microscopy (SEM), N-2 adsorption, X-ray photoelectron spectroscopy (XPS) and Al-27 and P-31 MAS NMR. X-ray powder diffraction patterns are comparable to those previously reported for MAPO-36. (C) 1999 Elsevier Science B.V. All rights reserved.

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