School of Environmental and Municipal Engineering;
North China University of Water Resources and Electric Power;
Zhengzhou;
450011;
China;
State Key Laboratory of Environmental Aquatic Chemistry;
Research Center for Eco-Environmental Sciences;
Chinese Academy of Sciences;
Beijing;
100085;
China;
University of Chinese Academy of Sciences;
Beijing;
100049;
China;
Henan Luhun Reservoir Administration;
LuoYang;
471023;
China;
Cadmium; Sequential extraction; Diffusive gradients thin films; Bioavailability;