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Synthesis of covalently crosslinked attapulgite/poly (acrylic acid-co-acrylamide) nanocomposite hydrogels and their evaluation as adsorbent for heavy metal ions
Liu, Peng1,2; Jiang, Liping1,3; Zhu, Longxiang1; Guo, Jinshan1; Wang, Aiqin4
2015-03-25
Source PublicationJOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
Volume23Pages:188-193
AbstractNovel 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 (ATP-C=C) 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. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
SubtypeArticle
KeywordNanocomposite Hydrogels Attapulgite Selective Adsorbent Synthesis Evaluation
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.jiec.2014.08.014
WOS Subject ExtendedChemistry ; Engineering
WOS KeywordCOMPOSITE ; REMOVAL ; PB(II)
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000355234900026
Citation statistics
Cited Times:26[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10831
Collection中国科学院广州能源研究所
Affiliation1.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, Aiqin.(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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