Study on the adsorption behavior of Co(II) on modified sodium trititanate whisker

被引：0
|
作者：
Yang, Guangjian [1 ]
Liu, Ruiqun [2 ]
Xia, Fang [3 ]
机构：
[1] Henan Univ Urban Construct, Environm & Municipal Engn Dept, Pingdingshan 467001, Henan, Peoples R China
[2] Qual Supervise Stn Pingdingshan Construct Commmit, Construct Engn, Pingdingshan 467001, Henan, Peoples R China
[3] Supervis Co Pingdingshan, Construct Engn, Pingdingshan 467001, Henan, Peoples R China
来源：
FRONTIERS OF MANUFACTURING SCIENCE AND MEASURING TECHNOLOGY, PTS 1-3 | 2011年 / 230-232卷
关键词：
modified sodium trititanate whisker; FAAS; Co(II); Adsorption behavior; BIOSORPTION;
D O I：
10.4028/www.scientific.net/AMR.230-232.1063
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The modification of sodium trititanate whisker surface was performed by means of impregnation procedure to fabricate the modified sodium trititanate whisker, which was characterized by infrared spectroscopy(IR). Its adsorptive performance for Co(II) in a static system was investigated by FAAS. The main factors affecting adsorption and desorption of Co(II), the adsorptive capacity of Co(II) in optimal condition and adsorption isotherm. The adsorptive rate for Co(II) on 0.2500 g of modified sodium trititanate whisker at PH 6.0 was the best. Co(II) adsorbed on the modified sodium tretitanate whisker could be eluted with 10 mL of 3.0 mol/L HCl. The adsorptive performance of modified sodium trititanate whisker was better than that of unmodified sodium trititanate whisker.
引用
收藏
页码：1063 / +
页数：2
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