Key Laboratory of Western China's Environmental Systems(Ministry of Education)and Key Laboratory for Environmental Pollution Prediction and Control;
Gansu Province;
College of Earth and Environmental Sciences;
Lanzhou University;
Lanzhou 730000;
China;
Academy of Economics and Environmental Sciences;
Xichang University;
Xichang 615000;
China;
α-Bi_(2)O_(3)/g-C_(3)N_(4); Photocatalysis; Calcination temperature; Z-scheme;