Catalytic properties of the polyoxometalate [Ti2(OH)2As2W19O67(H2O)]8− in selective oxidations with hydrogen peroxide
作者:B. G. Donoeva、T. A. Trubitsyna、G. Al-Kadamany、U. Kortz、O. A. Kholdeeva
DOI:10.1134/s0023158410060066
日期:2010.12
The catalyticproperties of the sandwich polyoxometalate [Ti2(OH)2As2W19O67(H2O)]8−, which contains two (B-α-AsIIIW9O33) fragments linked together by a “belt” consisting of one octahedral WO(H2O)4+ and two square-pyramidal Ti(OH)3+ groups, have been investigated in the selective liquid-phase oxidation of organic compounds by aqueous hydrogen peroxide. The polyoxometalate shows high catalytic activity