1. Laboratory
for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing 100871, People’s Republic of China
2. Chinese Academy
of Sciences, State Key Laboratory of Environmental Aquatic Chemistry,
Ecoenvironmental Science Research Center, Beijing 100085, People’s Republic of China
3. Petrochina Ji Dong
Oilfield Company, Tangshan, 063200 Hebei, People’s Republic of China