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

页码：776 / 780

页数：5

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