N-S/TiO2薄膜太阳光下光电催化降解甲基橙的研究
李长欣,佟心宇,徐娟娟,张延宗

Photoelectrocatalytic degradation of methyl orange wastewater by N-S/TiO2 film under sunlight
Changxin Li,Xinyu Tong,Juanjuan Xu,Yanzong Zhang
图2 不同氧化电压下TiO2薄膜的XPS