Optimization of Lead Removal from Aqueous Solution using Intercalated Malate Mg-Al Layered Double Hydroxides

被引：0
|
作者：
Yasin, Yamin [1 ,2 ]
Mohamad, Maszlin [2 ]
Sanusi, Azlin [2 ]
Saat, Ahmad [1 ,2 ]
机构：
[1] Univ Teknol MARA, INTEC Educ Coll, Shah Alam 40450, Selangor, Malaysia
[2] Univ Teknol MARA, Fac Appl Sci, Shah Alam 40450, Selangor, Malaysia
来源：
NANOSCIENCE, NANOTECHNOLOGY AND NANOENGINEERING | 2014年 / 832卷
关键词：
Optimization; layered double hydroxides; malate; metal complexes; HEAVY-METAL IONS; BIOSORPTION;
D O I：
10.4028/www.scientific.net/AMR.832.665
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Conventional optimization method was conducted for the removal of lead from aqueous solution by used of intercalated malate layered double hydroxides. The effects of various parameters such as contact time, amount of adsorbent dosage and the pH of the lead solution are studied. The extent of lead ions removal increased with the increased in contact time and amount of malate-Mg-Al used however, the percentage removal was decreased with the increased in concentration and pH. The fundamentals of lead removal from aqueous solution by used of malate-Mg-Al can be explained by the formation of complexes between the malate and Pb2+ ions. The results from this study indicated that layered double hydroxide intercalated with malate could be used as potential adsorbent for the removal of lead ions from aqueous solution.
引用
收藏
页码：665 / +
页数：2
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