Water Sorption and Dye Uptake Studies of Highly Swollen AAm/AMPS Hydrogels and Semi-IPNs with PEG

被引：37

作者：

Karadag, Erdener ^{[1
]}

Kundakci, Semiha ^{[1
]}

Uzum, Omer Baris ^{[1
]}

机构：

[1] Adnan Menderes Univ, Dept Chem, Fen Edebiyat Fac, TR-09010 Aydin, Turkey

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2009年 / 48卷 / 12期

关键词：

2-Acrylamido-2-methyl-1-propanesulfonic acid; Acrylamide; Hydrogel; Interpenetrating polymer networks; Swelling; Toluidine Blue sorption; DRUG-DELIVERY; HEAVY-METALS; RELEASE; BIOMATERIALS; ADSORPTION; PROTEINS; REMOVAL; ACID);

D O I：

10.1080/03602550903159044

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理];

摘要：

A semi-interpenetrating network (semi-IPNs) hydrogel, composed of acrylamide (AAm) with 2-acrylamido-2-methyl-1-propane-sulfonic acid (AMPS) as co-monomer, with poly(ethylene glycol) (PEG) and two multifunctional cross-linkers such as 1,4-butanediol dimethacrylate (BDMA), and trimethylolpropane triacrylate (TMPTA) was prepared. AAm/AMPS hydrogels and AAm/AMPS/PEG semi-IPNs were synthesized by free radical solution polymerization. Swelling experiments were performed in water at 25 degrees C, gravimetrically. For sorption of Toluidin Blue (Basic Blue 17, TB) into AAm/AMPS hydrogels and AAm/AMPS/PEG semi-IPNs was studied by batch sorption technique at 25 degrees C. Dye removal capacity, removal effiency and partition coefficient of the hydrogels was investigated.

引用

页码：1217 / 1229

页数：13

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