Synthesis andand characterization of terpolymeric resin for removal of hexavalent chromium

被引：2
|
作者：
Vilayatkar, Nitin D. [1 ]
Rahangdale, Pralhad K. [2 ]
Maskey, Sudhir M. [3 ]
Mondal, Aniruddha [4 ]
Bhuyar, Sudhir S. [5 ]
Nagmote, Manjiri S. [5 ]
Mondal, Sudip [5 ]
机构：
[1] SS Jaiswal Coll, Dept Chem, Arjuni Morgoan 441701, India
[2] Bhawabhuti Coll, Dept Chem, Amgoan 441902, India
[3] YC Coll, Dept Chem, Lakhandur 441803, India
[4] Tatung Univ, Dept Chem Engn & Biotechnol, Taipei 104, Taiwan
[5] SK Porwal Coll Arts & Sci & Commerce, PG Dept Chem, Kamptee 441001, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2020年 / 29卷
关键词：
Terpolymer (8-HQTF); Resine; Batch equilibrium; Cr(VI) removal; Adsorption isotherm; ACID; ADSORPTION; SORBENT;
D O I：
10.1016/j.matpr.2020.04.676
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
8-HQTF terpolymeric resin was synthesized by condensation of 8-hydroxy quinoline (8-HQ), thiourea and formaldehyde in 1:1:2 mol ratio in the presence of HCl as a catalyst. A-synthesized material was authenticated by elemental analysis, FTIR, XRD and H-1 NMR spectroscopy. Cr(VI) removal were studied by using 8-HQTF via Batch equilibrium method, while Langmuir adsorption isotherm model was employed for detail adsorption study. The removal efficiency of Cr(VI) was found to be increase with adsorbent doses from 1 to 6 gm, and at 6 gm maximum efficacy was found. The result shows the maximum removal of Cr (VI) can be done nearly 94%. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：776 / 780
页数：5
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