Synthesis of covalently crosslinked attapulgite/poly (acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions

doi:10.1016/j.jiec.2014.08.014

	Synthesis of covalently crosslinked attapulgite/poly (acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions
Department	环境材料与生态化学研究发展中心
	Liu, Peng 1,2; Jiang, Liping 1,3; Zhu, Longxiang 1; Guo, Jinshan 1; Wang AQ(王爱勤)4
	2015
Source Publication	Journal of Industrial and Engineering Chemistry
ISSN	1226-086X
Volume	23 Pages:188-193
Abstract	Novel covalently crosslinked attapulgite/poly(acrylic acid-co-acrylamide) (ATP/P(AA-co-AM)) nanocomposite hydrogel was synthesized via a facile “one-pot” two-step approach, with the modified attapulgite (ATPCC) nanorods as the sole crosslinker. Orthogonal experiment was designed to investigate the effect of the synthetic condition on the resultant nanocomposite hydrogels. The ATP/P(AA-co-AM)) nanocomposite hydrogels exhibited selective adsorption toward Pb²⁺ and Cu²⁺. The adsorbed ions could be easily desorbed, indicating their desired reusability. These excellent features, such as facile preparation, high mechanical stability, high adsorption capacity, and simple reactivation, make them potential adsorbent for the treatment of the heavy metal-contaminated water.
Keyword	Nanocomposite Hydrogels Attapulgite Selective Adsorbent Synthesis Evaluation
Subject Area	环境材料与生态化学
DOI	10.1016/j.jiec.2014.08.014
Funding Organization	the Technology Innovation Fund of Science and Technology Enterprises in Jiangsu Province (BC2014182)
Indexed By	SCI
If	3.512
Language	英语
Funding Project	功能复合材料组
compositor	第四作者单位
Citation statistics	Cited Times:67[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/18447
Collection	环境材料与生态化学研究发展中心
Corresponding Author	Liu, Peng
Affiliation	1.Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China 2.Jiangsu Goldstone Attapulgite R&D Ctr Co Ltd, Huaian 211700, Peoples R China 3.Gansu Lianhe Univ, Dept Chem, Lanzhou 730000, Peoples R China 4.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Xuyi Attapulgite Appl Technol, Lanzhou 730000, Peoples R China
Recommended Citation GB/T 7714	Liu, Peng,Jiang, Liping,Zhu, Longxiang,et al. Synthesis of covalently crosslinked attapulgite/poly (acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions[J]. Journal of Industrial and Engineering Chemistry,2015,23:188-193.
APA	Liu, Peng,Jiang, Liping,Zhu, Longxiang,Guo, Jinshan,&Wang AQ.(2015).Synthesis of covalently crosslinked attapulgite/poly (acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions.Journal of Industrial and Engineering Chemistry,23,188-193.
MLA	Liu, Peng,et al."Synthesis of covalently crosslinked attapulgite/poly (acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions".Journal of Industrial and Engineering Chemistry 23(2015):188-193.

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