Preparation of 3D mesoporous titanium dioxide microspheres and its photocatalytic degradation activity on bisphenol A
3D介孔TiO2微米球的制备及其光催化降解双酚A的研究

The 3D mesoporous TiO2 microspheres were fabricated in a one-step hydrothermal process without templates,and the microspheres were subsequently characterized by XRD,TEM,HRTEM and BET techniques.The photocatalytic degradation activity of the 3D mesoporous TiO2 microspheres was evaluated by comparison to the commercial P25 on the degradation of bisphenol A(2,2-bis(4-hydroxyphenyl) propane,BPA),and the phase transformation of TiO2 at different temperatures and thermal gravimetric analysis(TGA) were also studie...