中国甜菜糖业Issue(4):6-9,4.DOI:10.3639/j.issn.1002-0551.2011.04.003
甜菜废粕吸附性能的研究
Sorption of copper from aqueous solutions using sugar beet pulp
李琳 1秦文信 1董爱军 1洛铁男 1马立明1
作者信息
- 1. 哈尔滨工业大学食品科学与工程学院,哈尔滨150090
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摘要
Abstract
In the present work, the abilities of native sugar beet pulp (SBP) removing copper (Cu + ) ions from aqueous solutions were studied. Batch adsorption experiments were performed in order to evaluate the removal efficiency of SBP . The sorption process was relatively fast and equilibrium was reached after about 60min of contact. As much as 90% removal of copper for SBP are possible in about 60min, under the batch test conditions. Uptake showed a pH dependent profile. The overall uptake for the SBP is at a maximum at pH 5. 5 and gives up to 30. 9 mg g~' for copper. A dose of 8 gl~' of SBP was sufficient for the optimum removal of metal ions.关键词
吸附/甜菜废粕/铜离子Key words
Adsorption/ Sugar beet pulp/ Copper ion分类
轻工纺织引用本文复制引用
李琳,秦文信,董爱军,洛铁男,马立明..甜菜废粕吸附性能的研究[J].中国甜菜糖业,2011,(4):6-9,4.