Enhanced adsorption properties of poly(2-acrylamido-2-methyl-1-propansulfonic acid)/silica composite materials for heavy metal ion removal

被引:0
作者
Wang, JingJing [1 ]
Li, XianNing [1 ]
机构
[1] Southeast Univ, Sch Energy & Environm, Nanjing, Jiangsu, Peoples R China
来源
APPLIED MECHANICS, MATERIALS, INDUSTRY AND MANUFACTURING ENGINEERING | 2012年 / 164卷
关键词
Composite hydrogel; Heavy metal ion; Adsorption; Synergistic complexation; HYDROGELS; SILICONE;
D O I
10.4028/www.scientific.net/AMM.164.154
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Poly(2-acrylamido-2-methyl-1-propansulfonic acid)(PAMPS)/silica composite hydrogels have been prepared by in situ free-radical polymerization. The composite hydrogels were used to remove heavy metal ions from aqueous solution under the non-competitive condition. The results showed that the adsorption capacity of the hydrogels increased with the pH values and silica content in the formulation. Furthermore, the synergistic complexation of metal ions was found in the adsorption studies. Regeneration studies suggested that metal rebinding capacity of the hydrogels did not change significantly through repeated applications compared with the first run.
引用
收藏
页码:154 / 157
页数:4
相关论文
共 50 条
[21]   Effective removal of doxycycline from aqueous solution using CuO nanoparticles decorated poly(2-acrylamido-2-methyl-1-propanesulfonic acid)/chitosan [J].
Nafisur Rahman ;
Poornima Varshney .
Environmental Science and Pollution Research, 2021, 28 :43599-43617
[22]   Multistimuli-responsive hydrogels of poly(2-acrylamido-2-methyl-1-propanesulfonic acid) containing graphene [J].
Valeria Alzari ;
Daniele Nuvoli ;
Roberta Sanna ;
Laura Peponi ;
Massimo Piccinini ;
Silvia Bittolo Bon ;
Salvatore Marceddu ;
Luca Valentini ;
Jose Maria Kenny ;
Alberto Mariani .
Colloid and Polymer Science, 2013, 291 :2681-2687
[23]   Multistimuli-responsive hydrogels of poly(2-acrylamido-2-methyl-1-propanesulfonic acid) containing graphene [J].
Alzari, Valeria ;
Nuvoli, Daniele ;
Sanna, Roberta ;
Peponi, Laura ;
Piccinini, Massimo ;
Bon, Silvia Bittolo ;
Marceddu, Salvatore ;
Valentini, Luca ;
Kenny, Jose Maria ;
Mariani, Alberto .
COLLOID AND POLYMER SCIENCE, 2013, 291 (11) :2681-2687
[24]   Effective removal of doxycycline from aqueous solution using CuO nanoparticles decorated poly(2-acrylamido-2-methyl-1-propanesulfonic acid)/chitosan [J].
Rahman, Nafisur ;
Varshney, Poornima .
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 28 (32) :43599-43617
[25]   Advanced SiO2 Composite Materials for Heavy Metal Removal from Wastewater [J].
Olteanu, Marius ;
Baraitaru, Andreea ;
Panait, Ana-Maria ;
Dumitru, Diana ;
Boboc, Madalina ;
Deak, Gyorgy .
WATER AIR AND SOIL POLLUTION, 2019, 230 (08)
[26]   Cryogenic formation-structure-property relationships of poly(2-acrylamido-2-methyl-1-propanesulfonic acid) cryogels [J].
Su, Esra ;
Okay, Oguz .
POLYMER, 2019, 178
[27]   Polyaniline/poly (2-acrylamido-2-methyl-1-propanesulfonic acid) modified cellulose as promising material for sensors design [J].
Ragazzini, I. ;
Gualandi, I. ;
D'Altri, G. ;
Di Matteo, V. ;
Yeasmin, L. ;
Cassani, M. C. ;
Scavetta, E. ;
Bernardi, E. ;
Ballarin, B. .
CARBOHYDRATE POLYMERS, 2023, 316
[28]   The Swelling Behaviors of poly(2-acrylamido-2-methyl-1-propane sulfonic acid co-1-vinyl-2-pyrrolidone)Hydrogels [J].
Cavus, S. ;
Cakal, E. .
ACTA PHYSICA POLONICA A, 2018, 134 (01) :129-132
[29]   Poly(ethylene glycol methacrylate phosphate-co-2-acrylamido-2-methyl-1-propane sulfonate) pore-filled substrates for heavy metal ions sorption [J].
Vasudevan, T. ;
Pandey, A. K. ;
Das, Sadananda ;
Pujari, P. K. .
CHEMICAL ENGINEERING JOURNAL, 2014, 236 :9-16
[30]   Poly(ethylene glycol)/poly(2-acrylamido-2-methyl-1-propane sulfonic acid) gel electrolytes: a detailed investigation of their conductivity and characterization [J].
Cavus, Selva ;
Yildiran, Melike .
IONICS, 2016, 22 (07) :1059-1073