| Characterization and Congo Red uptake capacity of a new lignocellulose/organic montmorillonite composite | |
| Department | 环境材料与生态化学研究发展中心 |
Wang, Minmin1; Wang, Li1; Wang AQ(王爱勤)2
| |
| 2013 | |
| Source Publication | Desalination and Water Treatment
 |
| ISSN | 1944-3994 |
| Volume | 51Issue:37-39Pages:7120-7129 |
| Abstract | The lignocellulose/organic montmorillonite (LNC/OMMT) composite was prepared by intercalation reaction. The samples were characterized by FTIR, X-ray diffraction, transmission electron microscopy (TEM), energy dispersive x-ray spectroscopy, and spectroscopy scanning electron microscope. The results indicated that the LNC molecules may have different influences on physico-chemical properties of OMMT; an intercalated-exfoliated structure was formed. The effects of different adsorption temperature, initial pH value of the dye solution, adsorption time, and initial concentration of dye on adsorption capacities of samples for Congo Red dye have been investigated. Compared with the maximum adsorption capacity of LNC/MMT composite (51.16mg/g), LNC/OMMT composite exhibited a higher adsorption capacity (102.32mg/g). 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 Langmuir equation. Desorption studies suggest that LNC/OMMT composite exhibited a certain extent of regeneration ability. |
| Keyword | Lignocellulose Organic Montmorillonite Composite Adsorption Desorption |
| Subject Area | 环境材料与生态化学 |
| DOI | 10.1080/19443994.2013.791782 |
| Funding Organization | Special Fund For National Forestry Industry Scientific Research in the Public Interest of China (No. 201104004);Inner Mongolia Natural Science Funds Projects (No. 2012MS0606);program for young talents of science and technology in universities of Inner Mongolia autonomous region |
| Indexed By | SCI |
| If | 0.987 |
| Language | 英语 |
| Funding Project | 功能复合材料组 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/12395 |
| Collection | 环境材料与生态化学研究发展中心 |
| Affiliation | 1.Inner Mongolia Agr Univ, Coll Mat Sci & Art Design, Hohhot 010018, Peoples R China 2.Chinese Acad Sci, Ctr Ecomat & Green Chem, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Minmin,Wang, Li,Wang AQ. Characterization and Congo Red uptake capacity of a new lignocellulose/organic montmorillonite composite[J]. Desalination and Water Treatment,2013,51(37-39):7120-7129. |
| APA | Wang, Minmin,Wang, Li,&Wang AQ.(2013).Characterization and Congo Red uptake capacity of a new lignocellulose/organic montmorillonite composite.Desalination and Water Treatment,51(37-39),7120-7129. |
| MLA | Wang, Minmin,et al."Characterization and Congo Red uptake capacity of a new lignocellulose/organic montmorillonite composite".Desalination and Water Treatment 51.37-39(2013):7120-7129. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027456.pdf（577KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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