Enhancing the photocatalytic activity under visible light of chromium doped TiO2 thin film prepared by sol-gel method

• المؤلفون الرئيسيون: Phung, Nguyen Thai Hang, Nguyen, Huu Ke, Duong, Ai Phuong, Le, Vu Tuan Hung
• التنسيق: مقال
• اللغة: English
• منشور في: H. : ĐHQGHN 2017
• الموضوعات: Photocatalyst; Solgel; Cr doped TiO2; Degradation; Visible light irradiation
• الوصول للمادة أونلاين: http://repository.vnu.edu.vn/handle/VNU_123/56423

The pure TiO2 and Cr doped TiO2 (TiO2:Cr) photocatalyst thin films were prepared by solgel method using chromium (III) chloride and tetra butyl orthotitanate with doping levels of 1 to 7 at. %. The structure of TiO2:Cr thin films was determined through XRD diffraction. Surface morphology and grain s...