Syntheses of Titanates Molecular Sieves

Abstract

Abstract: Copper titanate, sodium titanoaluminate and sodium titanate molecular sieveswere first synthesized hydrothermally with templates TPAOHand TEAOH.Their proper-ties of physical chemistry were studied and their structures were characterized by using themethods of XRD, IR, UV, SEM, DTA, NH₃^-TPDand gas adsorption.Catalytic activityfor copper titanate molecular sieve in which there is a structural unit of four coordinationsTiO₄ was proved by the reaction of hydroxylation of phenol.

Key words: Titanates, Molecular sieves, Hydrothermal syntheses, Catalyzing-oxidation

CLC Number:

O611.4

TrendMD:

MA Shu-Jie, LI Lian-Sheng, HAN Chun-Ying, QIU Shi-Lun, GUO Xing-Batu. Syntheses of Titanates Molecular Sieves[J]. Chem. J. Chinese Universities, 1997, 18(12): 1924.

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Syntheses of Titanates Molecular Sieves

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