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Synthesis of chitosan derivative graft acrylic acid superabsorbent polymers and its application as water retaining agent
Fang, Shixin1,2; Wang, Guangjian1; Li, Pengcheng2; Xing, Ronge2; Liu, Song2; Qin, Yukun2; Yu, Huahua2; Chen, Xiaolin2; Li, Kecheng2
2018-08-01
Source PublicationINTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
Volume115Pages:754-761
Corresponding AuthorWang, Guangjian(wgjnet@126.com) ; Li, Pengcheng(pcli@qdio.ac.cn)
AbstractA new superabsorbent polymer was synthesized using amino ethyl chitosan and an acrylic acid by a free radical polymerization. The chemical structure of the superabsorbent polymer was characterized using FFIR, TGA, XRD and solid-state C-13 NMR. The results revealed that the acrylic acid was successfully grafted onto the amino ethyl chitosan backbone. As revealed by SEM, a surface with homogeneous and interconnected pore structure was obtained. The influences of different factors (e.g., the initiator, cross-linker and monomer) on the water absorbency of the superabsorbent polymers were investigated. The results indicated that the superabsorbent polymers have a good swelling ability, water evaporation rate, excellent salt tolerance and pH sensitivity. The new superabsorbent polymers have potential as a water-retaining agent. (C) 2018 Elsevier B.V. All rights reserved.
KeywordChitosan Superabsorbent polymers Amino ethyl
DOI10.1016/j.ijbiomac.2018.04.072
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21276130] ; National Natural Science Foundation of China[21506107] ; Qingdao Science and Technology Plan[17-3-3-60-nsh] ; NSFC-Shandong[U1606403] ; Chinese Academy of Sciences[KFZD-SW-106]
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS SubjectBiochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
WOS IDWOS:000438662500084
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/163472
Collection实验海洋生物学重点实验室
Corresponding AuthorWang, Guangjian; Li, Pengcheng
Affiliation1.Qingdao Univ Sci & Technol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
First Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Fang, Shixin,Wang, Guangjian,Li, Pengcheng,et al. Synthesis of chitosan derivative graft acrylic acid superabsorbent polymers and its application as water retaining agent[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2018,115:754-761.
APA Fang, Shixin.,Wang, Guangjian.,Li, Pengcheng.,Xing, Ronge.,Liu, Song.,...&Li, Kecheng.(2018).Synthesis of chitosan derivative graft acrylic acid superabsorbent polymers and its application as water retaining agent.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,115,754-761.
MLA Fang, Shixin,et al."Synthesis of chitosan derivative graft acrylic acid superabsorbent polymers and its application as water retaining agent".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 115(2018):754-761.
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