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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
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume6Issue:112Pages:110799-110807
Abstract

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.

SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c6ra23371f
Indexed BySCI
Language英语
WOS KeywordWASTE-WATER TREATMENT ; NANOCOMPOSITE HYDROGELS ; EFFICIENT ; FABRICATION ; ADSORBENTS ; ORGANOGEL ; RECOVERY ; GELS
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational 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 IDWOS:000389463600037
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21821
Collection生化工程国家重点实验室
Affiliation1.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
Recommended Citation
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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