会议论文

Liu, Jian

英文

IOP Conference Series: Earth and Environmental Science

1755-1307

2019

358

5th International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE)

IOP Conference Series-Earth and Environmental Science

AUG 16-18, 2019

Beijing Univ Agr, Coll Bioscience & Resource Environm, Shanghai, PEOPLES R CHINA

Beijing Univ Agr, Coll Bioscience & Resource Environm

DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND

IOP PUBLISHING LTD

10.1088/1755-1315/358/2/022081

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41773133, 21603065]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [17A028]; Science and Technology Development Plan Project of Hengyang City [2018KJ121]

本校为第一且通讯机构

The purpose of this investigation was to explore the feasibility of utilizing heat inactivated (killed) Elodea canadensis to eliminate divalent lead ions from water solution via batch tests. The Pb(II) biosorption features of E. canadensis biomass were examined with regard to adsorption time, solution pH value and Pb(II) concentration. Our experimental result suggested that the lead biosorption depended highly on medium pH. A pH of 5.0 is most beneficial to lead removal. The biosorption data agreed with pseudo-second-order kinetic model with an adsorption equilibrium time of 60 minutes. Isothe...