LICP OpenIR  > 环境材料与生态化学研究发展中心
酸处理凹凸棒粘土对Cd2+吸附性能的研究
Department环境材料与生态化学研究发展中心
王文己; 陈浩; 王爱勤
2006
Source Publication中国矿业
ISSN1004-4051
Volume15Issue:12Pages:84-87
Abstract用不同浓度盐酸活化凹凸棒粘土,考察了酸化凹凸棒粘土对Cd2+吸附率的影响。在此基础上,研究了溶液浓度、粘土加入量和悬浮液的pH值等因素对浓盐酸处理凹凸棒粘土吸附Cd2+性能的影响。结果表明,随着盐酸浓度的增加,酸处理凹凸棒粘土对Cd2+的吸附率增大。在Cd2+初始浓度为500mg/L、吸附液pH值为8.50、加入量为0.15g和吸附时间3h时,酸处理浓度12 mol/L的凹凸棒粘土对Cd2+的吸附率可达86.24%。Cd2+的吸附同时符合Langmuir等温式和Freundlich等温式。
Keyword凹凸棒粘土 酸处理 镉离子 吸附率 Palygorskite Clay Acid Treatment Cadmium Ion Adsorption Rate
Subject Area胶体与界面
Funding Organization甘肃省科技攻关项目(2GS052-A52-002-07)
Language中文
Funding Project功能复合材料组
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/245
Collection环境材料与生态化学研究发展中心
Recommended Citation
GB/T 7714
王文己,陈浩,王爱勤. 酸处理凹凸棒粘土对Cd2+吸附性能的研究[J]. 中国矿业,2006,15(12):84-87.
APA 王文己,陈浩,&王爱勤.(2006).酸处理凹凸棒粘土对Cd2+吸附性能的研究.中国矿业,15(12),84-87.
MLA 王文己,et al."酸处理凹凸棒粘土对Cd2+吸附性能的研究".中国矿业 15.12(2006):84-87.
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