1. College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang443002, China
2. Engineering Research Center of Eco-environment in Three Gorges Reservoir Region, Ministry of Education, China Three Gorges University, Yichang443002, China
3. College of Biology & Pharmacy, China Three Gorges University, Yichang443002, China
4. Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing100190, China