Sulfathiazole-based novel UV-cured hydrogel sorbents for mercury removal from aqueous solutions

被引：28

作者：

Yetimoglu, Ece Koek ^{[1
]}

Kahraman, Memet Vezir ^{[1
]}

Bayramoglu, Guelay ^{[1
]}

Ercan, Oezgen ^{[2
]}

Apohan, Nilhan Kayaman ^{[1
]}

机构：

[1] Marmara Univ, Fac Art & Sci, Dept Chem, TR-34722 Istanbul, Turkey

[2] Chem & Environm Inst, TUBITAK Marmara Res Ctr, TR-41470 Kocaeli, Turkey

来源：

RADIATION PHYSICS AND CHEMISTRY | 2009年 / 78卷 / 02期

关键词：

Mercury; Hydrogel; Glycidyl methacrylate-sulfathiazole adduct; UV-curing; Adsorption; SELECTIVE BINDING; HEAVY-METALS; WASTE-WATER; RESINS; ACID; RECOVERY; POLYMERS; IONS;

D O I：

10.1016/j.radphyschem.2008.08.011

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Sulfathiazole-based novel hydrogel sorbents P(Sulti/hydroxyethyl methacrylate (HEMA)/acrylic acid (AAc)) were prepared by UV irradiation and used for the removal of mercury(II) ion from aqueous media. Hydrogels have been characterized by SEM and thermogravimetric analysis (TGA) techniques. The influence of the uptake conditions was investigated; maximum Hg(II) ion adsorption capacity obtained was 13.46 +/- 1.15mg g(-1) at pH 5.0. The hydrogels were tested several times without loss of adsorption capacity. The selectivity of the hydrogel towards to Hg(II), Cd(II) and Zn(II) ions tested was Hg>Cd>Zn. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：92 / 97

页数：6

共 20 条

[1] Synthesis and characterization of PVP/AAc copolymer hydrogel and its applications in the removal of heavy metals from aqueous solution
Ali, AEH
Shawky, HA
Abd el Rehim, HA
Hegazy, EA
[J]. EUROPEAN POLYMER JOURNAL, 2003, 39 (12) : 2337 - 2344
[2] Selective separation of mercury(II) using a synthetic resin containing amine and mercaptan as chelating groups
Atia, AA
Donia, AM
Elwakeel, KZ
[J]. REACTIVE & FUNCTIONAL POLYMERS, 2005, 65 (03) : 267 - 275
[3] BARBARA G, 2005, J APPL POLYM SCI, V95, P524
[4] The interaction between mercury(II) and sulfathiazole
Bellú, S
Hure, E
Trapé, M
Rizzotto, M
Sutich, E
Sigrist, M
Moreno, V
[J]. QUIMICA NOVA, 2003, 26 (02): : 188 - 192
[5] The interaction between sulfathiazole and cobalt(II):: Potentiometric studies
Bellu, Sebastian
Rizzotto, Marcela
Okulik, Nora
Jubert, Alicia
[J]. QUIMICA NOVA, 2007, 30 (05): : 1136 - 1142
[6] Ion-exchange resins bearing thiol groups to remove mercury.: Part 1:: synthesis and use of polymers prepared from thioester supported resin
Dujardin, MC
Cazé, C
Vroman, I
[J]. REACTIVE & FUNCTIONAL POLYMERS, 2000, 43 (1-2) : 123 - 132
[7] Synthesis and characterization of poly(vinylpyrrolidone-co-methylacrylate) hydrogel for removal and recovery of heavy metal ions from wastewater
Essawy, HA
Ibrahim, HS
[J]. REACTIVE & FUNCTIONAL POLYMERS, 2004, 61 (03) : 421 - 432
[8] A pyridine-thiol ligand with multiple bonding sites for heavy metal precipitation
Matlock, MM
Howerton, BS
Henke, KR
Atwood, DA
[J]. JOURNAL OF HAZARDOUS MATERIALS, 2001, 82 (01) : 55 - 63
[9] Molina MJ, 2001, J APPL POLYM SCI, V79, P1467, DOI 10.1002/1097-4628(20010222)79:8<1467::AID-APP140>3.0.CO
[10] 2-9

← 1 2 →