节点文献

Adsorption of Rare Earth Ion La(Ⅲ) on Yunnan Bowl Tea Surface from Aqueous Solution

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【Author】 Mu Guannan (1*),Zhou Jun 1,Tang Libing 1,Zhao Tianpei 2 (1. Department of Chemistry,Yunnan University,Kunming 650091,China;2. Department of Basic Science,Kunming University of Science and Technology,Kunming 650093,China)

【机构】 Department of Chemistry； Yunnan University； Department of Basic Science； Kunming University of Science and Technology Kunming 650091； China； Kunming 650091； Kunming 650093； China；

【Abstract】 The adsorption characteristics of rare earth ion La(Ⅲ) on Yunnan bowl tea surface from aqueous solution and effects of various surfactants on the adsorption were studied. It was found that Yunnan bowl tea can adsorb strongly La(Ⅲ) and pH may affect drastically the adsorption amount of La(Ⅲ). The adsorption law of La(Ⅲ) on Yunnan bowl tea surface follows the Langmuir equation. The maximum adsorption amount of La(Ⅲ) can reach 15 mg·g (-1). A comprehensive adsorption model is suggested according to the experimental results.更多还原

【关键词】 Yunnan bowl tea； adsorption； lanthanum(Ⅲ) ion； surfactant； rare earths；
【Key words】 Yunnan bowl tea； adsorption； lanthanum(Ⅲ) ion； surfactant； rare earths；

【基金】 ProjectsupportedbytheNationalNaturalScienceFoundationofChina (5 0 2 610 0 4)

【文献出处】 Journal of Rare Earths ,稀土学报(英文版) , 编辑部邮箱 ,2003年S1期

【分类号】O647.3
【被引频次】1
【下载频次】37

知网节下载

节点文献中：

本文链接的文献网络图示:

本文的引文网络

节点文献