Toxic metal ion removal by terpolymer ion-exchanger from aqueous environments: synthesis, thermal degradation, batch separation, kinetic and isotherm studies

被引：1

作者：

Ahamed, Mohamed A. Riswan ^{[1
]}

Balasubramanian, N. ^{[1
]}

Azarudeen, Raja S. ^{[2
]}

Thirumarimurugan, M. ^{[2
]}

机构：

[1] SRM Univ, Dept Chem, Madras 600089, Tamil Nadu, India

[2] Coimbatore Inst Technol, Dept Chem Engn, Coimbatore, Tamil Nadu, India

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2018年 / 53卷 / 03期

关键词：

Terpolymer; ion-exchange studies; kinetics; isotherm; thermal analysis; COPOLYMER RESINS; FORMALDEHYDE; OXAMIDE; ACID; THIOSEMICARBAZIDE; THIOUREA;

D O I：

10.1080/01496395.2017.1389960

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel chelating resin was synthesized and characterized by elemental, physico-chemical, GPC, NMR, and SEM analyses. Batch separation was adopted to study the recovery of selected metal ions with respect to the pH, time, concentrations, and electrolytes. From the results, it was observed that the order of the rate of metal ion uptake by the resin was Fe3+>Cu2+>Zn2+>Ni2+>Co2+>Pb2+ ions. The adsorption kinetics follows first order, and isotherm models were also found to fit each other. The resin showed three-step thermal degradation, and its kinetic and thermodynamic parameters were also evaluated.

引用

页码：513 / 526

页数：14

共 50 条

[31] Isotherm adsorption studies of Ni(II) ion removal from aqueous solutions by modified carboxymethyl cellulose hydrogel
Anah, L.
Astrini, N.
2ND INTERNATIONAL SYMPOSIUM ON GREEN TECHNOLOGY FOR VALUE CHAINS 2017 (GREENVC 2017), 2018, 160
[32] Cationized starch-based material as a new ion-exchanger adsorbent for the removal of CI Acid Blue 25 from aqueous solutions
Renault, Francois
Morin-Crini, Nadia
Gimbert, Frederic
Badot, Pierre-Marie
Crini, Gregorio
BIORESOURCE TECHNOLOGY, 2008, 99 (16) : 7573 - 7586
[33] Adsorption kinetics and isotherms for the removal of rhodamine B dye and Pb+2 ions from aqueous solutions by a hybrid ion-exchanger
Saruchi
Kumar, Vaneet
ARABIAN JOURNAL OF CHEMISTRY, 2019, 12 (03) : 316 - 329
[34] Biosorptive removal of toxic nitrate ion from wastewater using Albizia lebbeck seed pods: Isotherm and equilibrium studies
Alabi, Alimoh Helen
Akano, Oluwatosin Racheal
Ekele, Wisdom Kedonojo
Olanrewaju, Clement Ajibade
Oladoye, Peter Olusakin
Obayomi, Kehinde Shola
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 2024, 101 (10)
[35] The kinetic studies of the cobalt ion removal from aqueous solutions by dolomite-based sorbent
Ivanets, A. I.
Shashkova, I. L.
Kitikova, N. V.
Morozov, Y.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2016, 13 (11) : 2561 - 2568
[36] The kinetic studies of the cobalt ion removal from aqueous solutions by dolomite-based sorbent
A. I. Ivanets
I. L. Shashkova
N. V. Kitikova
Y. Morozov
International Journal of Environmental Science and Technology, 2016, 13 : 2561 - 2568
[37] Synthesis and characterization of polyacrylamide zirconium (IV) iodate ion-exchanger: Its application for selective removal of lead (II) from wastewater
Rahman, Nafisur
Haseen, Uzma
Rashid, Mohd
ARABIAN JOURNAL OF CHEMISTRY, 2017, 10 : S1765 - S1773
[38] APPLICATION OF THE ION-EXCHANGER CELLEX-P FOR THE SELECTIVE SEPARATION OF SOME METAL-IONS .5. SEPARATION OF GOLD FROM PLATINUM AND RHODIUM
BRAJTER, K
SLONAWSKI, K
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1987, 328 (1-2): : 128 - 128
[39] Cellulose acetate assisted synthesis of worm-shaped mesopores of MgP ion-exchanger for cesium ions removal from seawater
El-Din, Ali F. Tag
El-Khouly, Mohamed E.
Elshehy, Emad A.
Atia, Asem A.
El-Said, Waleed A.
MICROPOROUS AND MESOPOROUS MATERIALS, 2018, 265 : 211 - 218
[40] Adsorption of toxic metal ion Cr(VI) from aqueous state by TiO2-MCM-41: Equilibrium and kinetic studies
Parida, Kulamani
Mishra, Krushna Gopal
Dash, Suresh Kumar
JOURNAL OF HAZARDOUS MATERIALS, 2012, 241 : 395 - 403

← 1 2 3 4 5 →