Adsorption isotherm and kinetic study of Direct Orange 102 dyes on TNJ activated carbon

被引：14

作者：

Srinivasan, P. ^{[1
]}

Bosco, A. John ^{[2
]}

Kalaivizhi, R. ^{[2
]}

Selvi, J. Arockia ^{[2
]}

Sivakumar, P. ^{[3
]}

机构：

[1] Kongu Engn Coll, Ctr Environm Res, Dept Chem, Erode 638060, India

[2] SRM Inst Sci & Technol, Fac Engn & Technol, Dept Chem, Kattankulathur 603203, India

[3] AA Govt Arts Coll, Dept Chem, Namakkal 637002, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2021年 / 34卷

关键词：

Biomimicry; Structural element; Humerus bone; Tie member; Stress analysis;

D O I：

10.1016/j.matpr.2020.02.198

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present research shows an adsorbent prepared from an agricultural waste was studied for its efficiency in removal color. The process parameters were analyzed like agitation time, initial dye concentration, adsorbent dose, pH and temperature. The experimental data analysed by the Langmuir and Freundlich models of adsorption. The adsorption isotherm data were fitted well to Langmuir isotherm. The Kinetic data obtained at different concentrations were analysed using a pseudo first order and second order kinetic model. The experimental data fitted very well the pseudo second-order kinetic model. This study proves that the novel activated carbon is a promising adsorbent for remediation of textile effluent in a sustainable manner. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：389 / 394

页数：6

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