期刊论文

Yao, Jun;Xu, Jin-Sheng

英文

Desalination and Water Treatment

1944-3994

2016

57

16

7245-7253

10.1080/19443994.2015.1015172

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41273131, 41273092]; Chinese Ministry of Science and TechnologyMinistry of Science and Technology, China [2010DFB23160]; Key Project of Science and Technology Plan of Hunan Province [2012FJ2002]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2012M510322]

本校为通讯机构

Batch experiments were conducted to study the ability of activated palm kernel husk carbon (APKHC) to adsorb Pb(II) ions from aqueous solutions. The effects of various operational parameters, such as temperature (25–55°C), pH (1.0–5.0), contact time (0–120 min), and adsorbent dose (0.5–3.5 g/L) were examined. The results suggested that the adsorption of Pb(II) is exothermic and strongly dependent on pH. The optimum pH for Pb(II) removal is 5.0. The Pb(II) uptake by APKHC was fast and reached an equilibrium in 80 min. The Pb(II) removal eff...