Synthesis, characterization, and property testing of PGS/P(AMPS-co-AM) superabsorbent hydrogel initiated by glow-discharge electrolysis plasma

doi:10.1007/s00396-015-3751-0

	Synthesis, characterization, and property testing of PGS/P(AMPS-co-AM) superabsorbent hydrogel initiated by glow-discharge electrolysis plasma
	Yu, Jie 1; Zhang, Haitao 1; Li, Yun1 ; Lu, Quanfang1,2 ; Wang, Qizhao1 ; Yang, Wu1
	2016-02-01
发表期刊	COLLOID AND POLYMER SCIENCE
ISSN	0303-402X
卷号	294 期号:2 页码:257-270
摘要	A palygorskite/poly(2-acrylamido-2-methyl-1-propanesulfonic acid-co-acrylamide) (PGS/P(AMPS-co-AM)) superabsorbent hydrogel was prepared in aqueous solution using glow-discharge electrolysis plasma (GDEP) as an initiator and N,N′-methylene-bis-acrylamide as a cross-linker. A possible copolymerization mechanism initiated by GDEP was proposed. The structure, thermal stability, and morphology of PGS/P(AMPS-co-AM) were characterized by FT-IR, XRD, TG-DTG, and SEM. The swelling kinetics, pH-reversibility, and influence of various pH and salt solutions on the swelling were investigated. Adsorption kinetics and adsorption mechanism of hydrogel for dyes were studied in detail. The results indicated that the equilibrium swelling of hydrogel is 652.6 g g−1 in distilled water. The swelling of the hydrogel in salt solutions from highest to lowest is Na+ > Mg2+ > Fe3+. The hydrogel has pH-reversibility responsive to the pH and salts solutions. The adsorption process of dyes follows the pseudo-second-order kinetic model with multi-step diffusion process. In addition, PGS/P(AMPS-co-AM) hydrogel can be regenerated and reused. © 2015, Springer-Verlag Berlin Heidelberg.
关键词	Adsorption Amides Copolymerization Dyes Electrolysis Glow discharges Grafting (chemical) Kinetics Glow discharge electrolysis plasma Graft co polymerizations Palygorskites Superabsorbent hydrogel Swelling behavior
DOI	10.1007/s00396-015-3751-0
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Chemistry ; Polymer Science
WOS类目	Chemistry, Physical ; Polymer Science
WOS记录号	WOS:000368989400002
出版者	Springer Verlag
EI入藏号	20154301433299
EI主题词	Hydrogels
EI分类号	701.1 Electricity: Basic Concepts and Phenomena ; 802.2 Chemical Reactions ; 802.3 Chemical Operations ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 804.1 Organic Compounds ; 815.2 Polymerization ; 931 Classical Physics ; Quantum Theory ; Relativity
原始文献类型	Journal article (JA)
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.nwnu.edu.cn/handle/39RV6HYL/31232
专题	实体学院_化学化工学院_化工系实体学院_音乐学院实体学院_化学化工学院直属单位_学报编辑部
通讯作者	Yu, Jie; Lu, Quanfang
作者单位	1.Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Bioelectrochem & Environm Anal Gansu Prov, Lanzhou 730070, Peoples R China; 2.Northwest Normal Univ, Editorial Dept Univ Journal, Lanzhou 730070, Peoples R China
第一作者单位	化工系
通讯作者单位	化工系; 学报编辑部
第一作者的第一单位	化工系
推荐引用方式 GB/T 7714	Yu, Jie,Zhang, Haitao,Li, Yun,et al. Synthesis, characterization, and property testing of PGS/P(AMPS-co-AM) superabsorbent hydrogel initiated by glow-discharge electrolysis plasma[J]. COLLOID AND POLYMER SCIENCE,2016,294(2):257-270.
APA	Yu, Jie,Zhang, Haitao,Li, Yun,Lu, Quanfang,Wang, Qizhao,&Yang, Wu.(2016).Synthesis, characterization, and property testing of PGS/P(AMPS-co-AM) superabsorbent hydrogel initiated by glow-discharge electrolysis plasma.COLLOID AND POLYMER SCIENCE,294(2),257-270.
MLA	Yu, Jie,et al."Synthesis, characterization, and property testing of PGS/P(AMPS-co-AM) superabsorbent hydrogel initiated by glow-discharge electrolysis plasma".COLLOID AND POLYMER SCIENCE 294.2(2016):257-270.

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