Effect of phosphorus adsorption on the sediment zeta potential

摘要：

　　Zeta potential is an essential parameter to evaluate the flocculation characteristic of fine sediment, which will adsorb phosphorus in aquatic system.In this study, isothermal equilibrium phosphorus adsorption experiments were carried out with sediments from different origins.Zeta potentials of sediment samples were measured before and after phosphorus adsorption by sediments.It can be concluded that the change of Zeta potential is proportional to the amount of phosphorus adsorbed by per unit mass of sediment, but the ratio coefficients (the change of Zeta potential / the amount of phosphorus adsorbed by per unit mass of sediment) of sediments from different origins are different.

关键词： Phosphorus sediment adsorption Zeta potential

作者: Fei Shen Yang Xiao Haoke Cheng

作者单位: College of Water Conservancy and Hydropower Engineering, Hohai University Nanjing, P.R.China College of Water Conservancy and Hydropower Engineering, Hohai University Nanjing, P.R.China;State K

会议类型: 国际会议

会议名称: The Second Conference of Global Chinese Scholars on Hydrodynamics(第二届全球华人水动学学术会议)

会议地点: 江苏 无锡

会议语种:英文

页码: 944-949

在线出版日期: 2016-11-11（万方平台首次上网日期，不代表论文的发表时间）