XJIPC OpenIR  > 材料物理与化学研究室
Removal Process of Cu2+ from Aqueous Solutions using Expanded Vermiculite
Wang J. H.; Yan S. Y.; Fan Y. W.; Chen Z. Y.; Wang L.
2012
发表期刊ASIAN JOURNAL OF CHEMISTRY
ISSN0970-7077
卷号24期号:2页码:611-614
摘要The adsorption of Cu2+ from aqueous solution by expanded vermiculite was studied in batch mode. The sorption process was fast and equilibrium was achieved in ca. 50 min of contact. The effect of adsorbent dosage, contact time, temperature and initial Cu2+ concentration was investigated. The removal efficiency of Cu2+ using expanded vermiculite reached 99 % in low Cu2+ concentration. Experimental results indicated that a pseudo-second-order reaction model provided the best description of the data with a correlation coefficient 0.99 for different temperatures. The rate constants of adsorption by expanded vermiculite were defined by second-order kinetics of rate constant 0.0228, 80.878 and 120.280 g/mg/min(-1) at 298, 303 and 323 K, respectively. The results indicated that this system was an endothermic process.
关键词Adsorption Copper Expanded Vermiculite Kinetics
学科领域Chemistry
收录类别SCI
WOS记录号WOS:000300464000028
引用统计
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/1642
专题材料物理与化学研究室
作者单位Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China;Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang J. H.,Yan S. Y.,Fan Y. W.,et al. Removal Process of Cu2+ from Aqueous Solutions using Expanded Vermiculite[J]. ASIAN JOURNAL OF CHEMISTRY,2012,24(2):611-614.
APA Wang J. H.,Yan S. Y.,Fan Y. W.,Chen Z. Y.,&Wang L..(2012).Removal Process of Cu2+ from Aqueous Solutions using Expanded Vermiculite.ASIAN JOURNAL OF CHEMISTRY,24(2),611-614.
MLA Wang J. H.,et al."Removal Process of Cu2+ from Aqueous Solutions using Expanded Vermiculite".ASIAN JOURNAL OF CHEMISTRY 24.2(2012):611-614.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
removal process of c(2779KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang J. H.]的文章
[Yan S. Y.]的文章
[Fan Y. W.]的文章
百度学术
百度学术中相似的文章
[Wang J. H.]的文章
[Yan S. Y.]的文章
[Fan Y. W.]的文章
必应学术
必应学术中相似的文章
[Wang J. H.]的文章
[Yan S. Y.]的文章
[Fan Y. W.]的文章
相关权益政策
暂无数据
收藏/分享
文件名: removal process of cu2+ from aqueous solutions using expanded vermiculite.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。