Adsorptive Removal Of Chromium By Modified Laterite

被引：0
|
作者：
Rani, K. Sudha [1 ]
Sarma, G. V. S. [1 ]
Naidu, K. Gouru [2 ]
Ramesh, K. V. [1 ]
机构：
[1] Andhra Univ, Dept Chem Engn, Visakhapatnam 530003, Andhra Pradesh, India
[2] GMRIT, Dept Chem Engn, Rajam 532127, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2019年 / 18卷
关键词：
Adsorption; effluent treatment; chromium; toxic; heavy metal; AQUEOUS-SOLUTION; HEXAVALENT CHROMIUM; SELECTIVE ADSORPTION; LOW-COST; WATER; WASTE; IONS; VI; EQUILIBRIUM; CELLULOSE;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Chromium is a toxic substance whose presence in waters leads to severe health problems in human beings. The effluents from many process and allied industries contain chromium and its removal is obvious due to the existing statutory norms. In this regard a cheaper and effective adsorbent, modified laterite is used in the present investigation. Experiments were conducted to elicit information of operating parameters such as contact time, pH, initial concentration, adsorbent dosage, temperature etc. The studies revealed that modified laterite is a low cost adsorbent and has the potential to be used in effluent treatment plants. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4882 / 4892
页数：11
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