Synthesis of chitosan derivative graft acrylic acid superabsorbent polymers and its application as water retaining agent

doi:10.1016/j.ijbiomac.2018.04.072

IOCAS-IR > 实验海洋生物学重点实验室

	Synthesis of chitosan derivative graft acrylic acid superabsorbent polymers and its application as water retaining agent
	Fang, Shixin 1,2; Wang, Guangjian 1; Li, Pengcheng2 ; Xing, Ronge2 ; Liu, Song 2; Qin, Yukun 2; Yu, Huahua2 ; Chen, Xiaolin 2; Li, Kecheng 2
	2018-08-01
发表期刊	INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN	0141-8130
卷号	115 页码:754-761
通讯作者	Wang, Guangjian(wgjnet@126.com) ; Li, Pengcheng(pcli@qdio.ac.cn)
摘要	A 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.
关键词	Chitosan Superabsorbent polymers Amino ethyl
DOI	10.1016/j.ijbiomac.2018.04.072
收录类别	SCI
语种	英语
资助项目	National 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] ; National 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研究方向	Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
WOS记录号	WOS:000438662500084
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：104[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/163472
专题	实验海洋生物学重点实验室
通讯作者	Wang, Guangjian; Li, Pengcheng
作者单位	1.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
第一作者单位	实验海洋生物学重点实验室
通讯作者单位	实验海洋生物学重点实验室
推荐引用方式 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.