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聚(丙烯酸-co-丙烯酰胺)/膨润土/腐植酸钠三维网络凝胶吸附剂对Cd2+吸附性能研究
Department环境材料与生态化学研究发展中心
郑易安; 王金磊; 王爱勤; 王爱勤 aqwang@licp.cas.cn
2009
Source Publication环境工程学报
ISSN1673-9108
Volume3Issue:9Pages:1719-1724
Abstract制备了一种聚(丙烯酸-co-丙烯酰胺)/膨润土/腐植酸钠三维网络凝胶吸附剂,重点考察了吸附剂对Cd2+吸附的pH依赖性、吸附动力学和吸附等温线。结果表明,Cd2+溶液pH值对吸附容量有较大影响。在pH=8、吸附时间30 min、Cd2+溶液初始浓度0.02 mol/L和吸附剂用量0.10 g的条件下,吸附剂对Cd2+的饱和吸附量可达294.7 mg/g。与膨润土相比,三维网络凝胶吸附剂具有更高的吸附容量和更快的吸附速率。
Keyword凝胶 吸附剂 膨润土 吸附 Gels Adsorbent Montmorillonite Cadmium Adsorption
Subject Area功能高分子
Funding Organization江苏省科技厅太湖专项(BS2007118); 甘肃省科技支撑资助项目(0804GKCA03A)
Indexed ByCSCD
Language中文
Funding Project功能复合材料组
Citation statistics
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/164
Collection环境材料与生态化学研究发展中心
Corresponding Author王爱勤 aqwang@licp.cas.cn
Recommended Citation
GB/T 7714
郑易安,王金磊,王爱勤,等. 聚(丙烯酸-co-丙烯酰胺)/膨润土/腐植酸钠三维网络凝胶吸附剂对Cd2+吸附性能研究[J]. 环境工程学报,2009,3(9):1719-1724.
APA 郑易安,王金磊,王爱勤,&王爱勤 aqwang@licp.cas.cn.(2009).聚(丙烯酸-co-丙烯酰胺)/膨润土/腐植酸钠三维网络凝胶吸附剂对Cd2+吸附性能研究.环境工程学报,3(9),1719-1724.
MLA 郑易安,et al."聚(丙烯酸-co-丙烯酰胺)/膨润土/腐植酸钠三维网络凝胶吸附剂对Cd2+吸附性能研究".环境工程学报 3.9(2009):1719-1724.
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