@inbook {855, title = {Solid state NMR studies of the hydration of molecular sieve AlPO-36}, booktitle = {Recent Advances in the Science and Technology of Zeolites and Related Materials, Pts a - C}, series = {Studies in Surface Science and Catalysis}, volume = {154}, year = {2004}, note = {ISI Document Delivery No.: BBR47Times Cited: 1Cited Reference Count: 4Proceedings Paper14th International Zeolite Conference on Recent Advances in the Science and Technology of Zeolites and Related MaterialsAPR 25-30, 2004Cape Town, SOUTH AFRICASARA BURGERHARTSTRAAT 25, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS}, pages = {1238-1245}, publisher = {Elsevier Science Bv}, organization = {Elsevier Science Bv}, address = {Amsterdam}, abstract = {Al-27 and (31)p solid state MAS NMR spectra obtained at high field for the aluminophosphate AIPO-36 show that the hydration process produces both 5- and 6-coordinate Al sites. Al-27 MQMAS spectra of the hydrated form show at least four tetrahedral aluminium sites, as well as one octahedral and one five coordinate site. 2D Al-27 /P-31 INEPT experiments show multiple connectivitics between these sites in the hydrated form but the spectra are too complex for a full and unambiguous interpretation and complementary diffraction data will have to be obtained for a more complete understanding of the hydration mechanism.}, keywords = {AlPO-36, aluminophosphate molecular sieves, NMR}, isbn = {0167-29910-444-51805-3}, url = {://000227357201012}, author = {Fyfe, C. A. and Bretherton, J. L. and Skibsted, J. and Zahedi-Niaki, M. H. and Kalliaguine, S.}, editor = {VanSteen, E. and Claeys, M. and Callanan, L. H.} } @article {4710, title = {Synthesis and characterization of AlPO4-36: a novel aluminophosphate molecular sieve with ATS structure}, journal = {Microporous and Mesoporous Materials}, volume = {32}, number = {3}, year = {1999}, note = {ISI Document Delivery No.: 261CDTimes Cited: 16Cited Reference Count: 32}, month = {Dec}, pages = {241-250}, type = {Article}, 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.}, keywords = {ADSORPTION, 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}, isbn = {1387-1811}, url = {://000083989500002}, author = {Zahedi-Niaki, M. H. and Xu, G. Y. and Meyer, H. and Fyfe, C. A. and Kaliaguine, S.} }