Preparation and properties of porous poly(sodium acrylate-co-acrylamide) salt-resistant superabsorbent composite

doi:10.1002/pen.22034

	Preparation and properties of porous poly(sodium acrylate-co-acrylamide) salt-resistant superabsorbent composite
	Chen, Zhenbin1,2,3 ; Dong, Fang 1,2; Liu, Mingzhu 3; Qi, Xiaohua 3
	2011-12-01
发表期刊	Polymer Engineering and Science
ISSN	00323888
卷号	51 期号:12 页码:2453-2464
摘要	A novel semi-interpenetrating polymer networks (semi-IPNs) porous salt-resistant superabsorbent composite was prepared by copolymerization of partially neutralized acrylic acid and acrylamide using polyethylene glycol as semi-IPNs composite, N,N′-methylenebisacrylamide, triene propanol phosphate, and trihydroxymethyl propane glycidol ether as crosslinking agents, methanol, propanol, and butanol as foaming agents, and L-ascorbic acid and peroxide hydrogen as initiators. To improve the properties of swollen hydrogel, such as strength, resilience, permeabilities, and dispersion, the copolymer was surface-crosslinked, and then blended with aluminum sulfate, sodium carbonate, and sodium 1-octadecanol phosphate in the course of post treatment. The influences of reaction conditions on properties of superabsorbent composite were investigated and optimized, and the water absorbency of superabsorbent composite prepared at optimal conditions in 0.9 wt% NaCl aqueous solution under atmospheric pressure and certain load (P ≈ 2 × 103 Pa) were 61 g g-1 and 16.7 g g-1, respectively. Moreover, the swelling rate reached 22.003 × 10-3 g (g s)-1. And the excellent hydrogel properties, such as hydrogel strength, resilience, permeabilities, and dispersion were also obtained. POLYM. ENG. SCI., 2011. © 2011 Society of Plastics Engineers.
关键词	Acrylic monomers Aluminum sulfate Amides Atmospheric pressure Composite materials Crosslinking Hydrogels Interpenetrating polymer networks Polyethylenes Propanol Sodium Carbonate Sodium chloride Sulfur compounds Cross linking agents Methylene bisacrylamide NaCl aqueous solution Optimal conditions Reaction conditions Semiinterpenetrating polymer networks (semi-ipns) Sodium acrylates Superabsorbent composites
DOI	10.1002/pen.22034
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Engineering ; Polymer Science
WOS类目	Engineering, Chemical ; Polymer Science
WOS记录号	WOS:000297512800013
出版者	John Wiley and Sons Inc.
EI入藏号	20114614520098
EI主题词	Ascorbic acid
EI分类号	443.1 Atmospheric Properties - 802.2 Chemical Reactions - 804 Chemical Products Generally - 804.1 Organic Compounds - 815.1 Polymeric Materials - 815.1.1 Organic Polymers - 951 Materials Science
来源库	Compendex
分类代码	443.1 Atmospheric Properties - 802.2 Chemical Reactions - 804 Chemical Products Generally - 804.1 Organic Compounds - 815.1 Polymeric Materials - 815.1.1 Organic Polymers - 951 Materials Science
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111696
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院
通讯作者	Chen, Zhenbin
作者单位	1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 3.Lanzhou Univ, Sch Chem & Chem Engn, Lanzhou 730000, Gansu, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Chen, Zhenbin,Dong, Fang,Liu, Mingzhu,et al. Preparation and properties of porous poly(sodium acrylate-co-acrylamide) salt-resistant superabsorbent composite[J]. Polymer Engineering and Science,2011,51(12):2453-2464.
APA	Chen, Zhenbin,Dong, Fang,Liu, Mingzhu,&Qi, Xiaohua.(2011).Preparation and properties of porous poly(sodium acrylate-co-acrylamide) salt-resistant superabsorbent composite.Polymer Engineering and Science,51(12),2453-2464.
MLA	Chen, Zhenbin,et al."Preparation and properties of porous poly(sodium acrylate-co-acrylamide) salt-resistant superabsorbent composite".Polymer Engineering and Science 51.12(2011):2453-2464.