In this paper, the acidity function Ho, of Keggin structure heteropotyacids H0XW12O40 (X=P,Si, Ge. B, Co) has been examined in acetonitrile solution by the UV-Hammett method. The dependence of catalytic activity on th...In this paper, the acidity function Ho, of Keggin structure heteropotyacids H0XW12O40 (X=P,Si, Ge. B, Co) has been examined in acetonitrile solution by the UV-Hammett method. The dependence of catalytic activity on the acid strength in four different type,of reactions was studied.展开更多
文摘In this paper, the acidity function Ho, of Keggin structure heteropotyacids H0XW12O40 (X=P,Si, Ge. B, Co) has been examined in acetonitrile solution by the UV-Hammett method. The dependence of catalytic activity on the acid strength in four different type,of reactions was studied.