Solid-state MAS NMR detection of the oxidation center in TS-1 zeolite by in situ probe reaction

Zhuang JQ; Ma D; Yan ZM; Deng F; Liu XM; Han XW; Bao XH; Liu XW; Guo XW; Wang XS

Journal of Catalysis, Vol.221, No.2, 670-673, 2004

DOI10.1016/j.jcat.2003.10.020 Export Citation

Solid-state MAS NMR detection of the oxidation center in TS-1 zeolite by in situ probe reaction

Zhuang JQ, Ma D, Yan ZM, Deng F, Liu XM, Han XW, Bao XH, Liu XW, Guo XW, Wang XS

In this paper, the oxidation of trimethylphosphine as an in situ probe reaction was performed to monitor the oxidation ability of different Ti species in TS-1 zeolite by P-31 MAS NMR spectra, which found for the first time direct evidence about the oxidation center of TS-1 zeolite. (C) 2003 Elsevier Inc. All rights reserved.

Keywords:TS-1 zeolite;trimethylphosphine;oxidation;Lewis acid sites