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Studies on the synthesis of titanium silicalite, TS-1

Authors
Journal
Zeolites
0144-2449
Publisher
Elsevier
Publication Date
Volume
12
Issue
8
Identifiers
DOI: 10.1016/0144-2449(92)90159-m
Keywords
  • Ts-1 Synthesis
  • 29Si N.M.R. Studies
  • Kinetics Of Crystallization Of Ts-1
  • Characterization Of Ts-1
  • Titaniumsilicates

Abstract

Abstract A new procedure for the synthesis of titanium silicate-1 (TS-1) with high Ti (Si + Ti) ratios is being reported. The rationale for the method adopted and the reasons for the incorporation of more Ti (than reported by earlier workers) are discussed based on liquid-phase n.m.r. studies of the precursors and reaction mixture. The influence of various synthesis parameters like temperature, SiO 2 TiO 2 , DH − SiO 2 , and H 2O SiO 2 , ratios, the silica source, and nature of organic additives on the synthesis of TS-1 is discussed. The TS-1 samples have been characterized by XRD, i.r. t.g./d.t.a., and SEM.

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