標題: Mobilization kinetics of heavy metals by NTA and EDTA from contaminated river sediment
作者: Lin, JG
Chen, SY
Chang, HT
交大名義發表
環境工程研究所
National Chiao Tung University
Institute of Environmental Engineering
公開日期: 1996
摘要: In this study, a sediment sample was collected from a contaminated river. A laboratory batch experiment was used to simulate the mobilization of heavy metals from river sediments with varied concentrations of NTA and EDTA. The results show that there were two-stages of desorption in the mobilization of heavy metals from the sediment. As the concentrations of NTA and EDTA ranged 0-100 mg/l the mobilization percentages of heavy metals were proportional to the logarithm values of the concentrations of NTA and EDTA The physical meaning of the multiple first-order reaction was significant for the actual condition, but occasionally, it had more errors for Cu and Zn in the initial time.
URI: http://hdl.handle.net/11536/19840
期刊: RIVERTECH '96 - 1ST INTERNATIONAL CONFERENCE ON NEW/EMERGING CONCEPTS FOR RIVERS, PROCEEDINGS, VOLS 1 AND 2: CELEBRATING THE TWENTY-FIFTH ANNIVERSARY OF IWRA
起始頁: 45
結束頁: 52
Appears in Collections:Conferences Paper