1. Department of Environmental
Engineering, College of Environmental
Sciences and Engineering, Key Laboratory of Water and Sediment Sciences, Ministry of Education, Peking University, Beijing 100871, China
2. Department
of Inorganic Chemistry, Kazan National Research Technological University, K. Marx Street 68, Tatarstan, Russian Federation 420015
3. Department
of Civil and Environmental Engineering, University of Washington, Box 352700, Seattle, Washington 98195-2700, United States