Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological Sciences Shijiazhuang 050061 ChinaKey Laboratory of Groundwater Remediation of Hebei Province and China Geological Survey Shijiazhuang 050061 China;
Technical Centre for Soil Agriculture and Rural Ecology and Environment Ministry of Ecology and Environment Beijing 100012 China;
Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological Sciences Shijiazhuang 050061 ChinaKey Laboratory of Groundwater Remediation of Hebei Province and China Geological Survey Shijiazhuang 050061 China;
Nanoparticles; Dispersion; Sodium dodecyl benzene sulfonate(SDBS);