| Adsorptioncharacteristics of CongoRed onto the chitosan/montmorillonitenanocomposite | |
| Department | 环境材料与生态化学研究发展中心 |
Wang L(王丽); Wang AQ(王爱勤) ; 王爱勤 aqwang@licp.cas.cn
| |
| 2007 | |
| Source Publication | Journal of Hazardous Materials
 |
| ISSN | 0304-3894 |
| Volume | 147Issue:3Pages:979-985 |
| Abstract | A series of biopolymer chitosan/montmorillonite (CTS/MMT) nanocomposites were prepared by controlling the molar ratio of chitosan (CTS) and montmorillonite (MMT). The nanocomposites were characterized by FTIR and XRD. The effects of different molar ratios of CTS and MMT, initial pH value of the dye solution and temperature on adsorption capacities of samples for CongoRed (CR) dye have been investigated. The adsorption capacities of CTS, MMT and CTS/MMT nanocomposite with CTS to MMT molar ratio of 5:1 for CR were compared. The results indicated that the adsorption capacity of CTS/MMT nanocomposite was higher than the mean values of those of CTS and MMT. The adsorption kinetics and isotherms were also studied. It was shown that all the sorption processes were better fitted by pseudo-second-order equation and the Langmuir equation. |
| Keyword | Chitosan Montmorillonite Nanocomposites Adsorption Congo Red |
| Subject Area | 胶体与界面 |
| Funding Organization | 甘肃省科技攻关项目(2GS052-A52-002-07) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 功能复合材料组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/208 |
| 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 | Wang L,Wang AQ,王爱勤 aqwang@licp.cas.cn. Adsorptioncharacteristics of CongoRed onto the chitosan/montmorillonitenanocomposite[J]. Journal of Hazardous Materials,2007,147(3):979-985. |
| APA | 王丽,王爱勤,&王爱勤 aqwang@licp.cas.cn.(2007).Adsorptioncharacteristics of CongoRed onto the chitosan/montmorillonitenanocomposite.Journal of Hazardous Materials,147(3),979-985. |
| MLA | 王丽,et al."Adsorptioncharacteristics of CongoRed onto the chitosan/montmorillonitenanocomposite".Journal of Hazardous Materials 147.3(2007):979-985. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 20071473979985.pdf（720KB） | 开放获取 | License | View Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment