干旱区生态环境知识资源中心(Arid): Facile synthesis of an acrylic acid-co-2-acrylamide-2-methylpropanesulfonic acid copolymer / polyvinylpyrrolidone semi-IPN hydrogel with excellent swelling and anti-leakage properties

Arid

DOI	10.1016/j.mtcomm.2024.109190
	Facile synthesis of an acrylic acid-co-2-acrylamide-2-methylpropanesulfonic acid copolymer / polyvinylpyrrolidone semi-IPN hydrogel with excellent swelling and anti-leakage properties
	Zhou, Xiaozhong; Ma, Yan; Wang, Na; Lei, Ziqiang
通讯作者	Zhou, XZ ; Lei, ZQ
来源期刊	MATERIALS TODAY COMMUNICATIONS
EISSN	2352-4928
出版年	2024
卷号	39
英文摘要	Water scarcity becomes an increasingly serious problem for humankind due to climate change and population growth, especially the water leakage in arid and semi-arid areas. Hydrogel polymers show increasingly important roles on water resources utilization. A novel hydrogel copolymer, acrylic acid-co-2-acrylamide-2methylpropanesulfonic acid copolymer / polyvinylpyrrolidone (P(AA-co-AMPS)/PVP) semi-interpenetrating network (semi-IPN) hydrogel, was designed and successfully synthesized via a facile one-pot free radical copolymerization method. The main parameters during the synthesis process were optimized, including relative contents of polymer monomers, cross-linking agent, initiator and neutralization agent. Physical characterizations demonstrate that, P(AA-co-AMPS)/PVP hydrogel shows porous three-dimensional network structure, including a crosslinked network structure in P(AA-co-AMPS) copolymers and their intermolecular hydrogen bonding interactions with linear PVP. The as-synthesized P(AA-co-AMPS)/PVP hydrogel not only can deliver superior water absorbing capability (up to 1689.95 g g(-1)) and good reswelling performance, but also shows excellent water antileakage performance when being composed with red clay, demonstrating its multi-role applications in future sustainable agriculture.
英文关键词	Hydrogel Polymer Adsorption Leakage Synthesis
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001240688700001
WOS关键词	SUPERABSORBENT ; BEHAVIOR
WOS类目	Materials Science, Multidisciplinary
WOS研究方向	Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404892
推荐引用方式 GB/T 7714	Zhou, Xiaozhong,Ma, Yan,Wang, Na,et al. Facile synthesis of an acrylic acid-co-2-acrylamide-2-methylpropanesulfonic acid copolymer / polyvinylpyrrolidone semi-IPN hydrogel with excellent swelling and anti-leakage properties[J],2024,39.
APA	Zhou, Xiaozhong,Ma, Yan,Wang, Na,&Lei, Ziqiang.(2024).Facile synthesis of an acrylic acid-co-2-acrylamide-2-methylpropanesulfonic acid copolymer / polyvinylpyrrolidone semi-IPN hydrogel with excellent swelling and anti-leakage properties.MATERIALS TODAY COMMUNICATIONS,39.
MLA	Zhou, Xiaozhong,et al."Facile synthesis of an acrylic acid-co-2-acrylamide-2-methylpropanesulfonic acid copolymer / polyvinylpyrrolidone semi-IPN hydrogel with excellent swelling and anti-leakage properties".MATERIALS TODAY COMMUNICATIONS 39(2024).