Department of Energy and Environmental Science;
Yunnan Normal University;
Kunming 650092;
China;
Department of Environmental Science and Engineering;
Kunming University of Science and Technology;
Kunming 650093;
China;
Department of Chemistry and Molecular Engineering;
Peking University;
Beijing 100871;
China;
Yunnan Jiehua Chemistry Group Co.;
Ltd;
Kaiyuan 661600;
China;