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Preparation and dye removal capacities of porous silver nanoparticle-containing composite hydrogels via poly(acrylic acid) and silver ions
Hou, Caili1,2; Ma, Kai2; Jiao, Tifeng1,2,3; Xing, Ruirui2,3; Li, Kaikai2; Zhou, Jingxin2; Zhang, Lexin2
2016
发表期刊RSC ADVANCES
ISSN2046-2069
卷号6期号:112页码:110799-110807
摘要

In this work, hierarchical porous composite hydrogels of poly(acrylic acid)-silver/silver nanoparticles (PAA-Ag/AgNPs) were successfully prepared by an in situ coordination and self-assembly process. The obtained composite PAA-Ag/AgNPs hydrogels were achieved through different coordination times between PAA and silver ions in the self-assembly process. These as-formed hydrogels were characterized by various morphological and spectroscopy techniques. Interestingly, unique 3D porous network structures in the nanocomposite hydrogels were demonstrated, due to which the as-obtained composite hydrogels demonstrate good removal capacities in accordance with both a pseudo-first-order model and a pseudo-second-order model for three model dyes. Thus, the present obtained composite hydrogels provide new alternatives for developing hybrid hydrogels and nanomaterials for removal of organic dye pollutants from aqueous environments in wastewater treatment applications.

文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c6ra23371f
收录类别SCI
语种英语
关键词[WOS]WASTE-WATER TREATMENT ; NANOCOMPOSITE HYDROGELS ; EFFICIENT ; FABRICATION ; ADSORBENTS ; ORGANOGEL ; RECOVERY ; GELS
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
项目资助者National Natural Science Foundation of China(21473153) ; Science Foundation for the Excellent Youth Scholars from Universities and Colleges of Hebei Province(YQ2013026) ; Support Program for the Top Young Talents of Hebei Province ; Postgraduate's Innovation Fund Project of Hebei Province(2016SJBS009 ; China Postdoctoral Science Foundation(2015M580214) ; Scientific and Technological Research and Development Program of Qinhuangdao City(201502A006) ; Open Funding Project of the National Key Laboratory of Biochemical Engineering(2013KF-02) ; 2015XJSS054)
WOS记录号WOS:000389463600037
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21821
专题生化工程国家重点实验室
作者单位1.Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China
2.Yanshan Univ, Hebei Key Lab Appl Chem, Sch Environm & Chem Engn, Qinhuangdao 066004, Peoples R China
3.Chinese Acad Sci, Natl Key Lab Biochem Engn, Inst Proc Engn, Beijing 100190, Peoples R China
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GB/T 7714
Hou, Caili,Ma, Kai,Jiao, Tifeng,et al. Preparation and dye removal capacities of porous silver nanoparticle-containing composite hydrogels via poly(acrylic acid) and silver ions[J]. RSC ADVANCES,2016,6(112):110799-110807.
APA Hou, Caili.,Ma, Kai.,Jiao, Tifeng.,Xing, Ruirui.,Li, Kaikai.,...&Zhang, Lexin.(2016).Preparation and dye removal capacities of porous silver nanoparticle-containing composite hydrogels via poly(acrylic acid) and silver ions.RSC ADVANCES,6(112),110799-110807.
MLA Hou, Caili,et al."Preparation and dye removal capacities of porous silver nanoparticle-containing composite hydrogels via poly(acrylic acid) and silver ions".RSC ADVANCES 6.112(2016):110799-110807.
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