Characterization and Congo Red uptake capacity of a new lignocellulose/organic montmorillonite composite
文献类型:期刊论文
作者 | Wang, Minmin1; Wang, Li1; Wang AQ(王爱勤)2![]() |
刊名 | Desalination and Water Treatment
![]() |
出版日期 | 2013 |
卷号 | 51期号:37-39页码:7120-7129 |
关键词 | Lignocellulose Organic montmorillonite Composite Adsorption Desorption |
ISSN号 | 1944-3994 |
英文摘要 | 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. |
学科主题 | 环境材料与生态化学 |
收录类别 | SCI |
资助信息 | 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 |
语种 | 英语 |
WOS记录号 | WOS:000327422500025 |
源URL | [http://210.77.64.217/handle/362003/12395] ![]() |
专题 | 兰州化学物理研究所_环境材料与生态化学研究发展中心 |
作者单位 | 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 |
推荐引用方式 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. |
入库方式: OAI收割
来源:兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。