Preparation and Performance of Superabsorbent Polymer with Cellulose Additives

被引：13

作者：

Kim, Yoo Jin ^{[1
,2
]}

Hong, Seok Ju ^{[1
,3
]}

Shin, Woo Seung ^{[1
,3
]}

Kwon, Yong Rok ^{[1
,3
]}

Lim, Seung Ho ^{[1
,3
]}

Kim, Jung Soo ^{[1
,4
]}

Choi, Jun ^{[1
]}

Kim, Jin Woong ^{[2
]}

Kim, Dong Hyun ^{[1
]}

机构：

[1] Korea Inst Ind Technol KITECH, Dept Human Convergence Technol Grp, Ansan 15588, South Korea

[2] Sungkyunkwan Univ, Sch Chem Engn, Suwon 16419, South Korea

[3] Hanyang Univ, Dept Mat Chem Engn, Ansan 15588, South Korea

[4] Yonsei Univ, Dept Packaging, Wonju 26493, South Korea

来源：

FIBERS AND POLYMERS | 2020年 / 21卷 / 11期

关键词：

Superabsorbent polymers; Cellulose; Nanocellulose; Itaconic acid; Water absorption; SWELLING BEHAVIOR; HYDROGELS; COMPOSITE;

D O I：

10.1007/s12221-020-1198-5

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

A superabsorbent polymer was synthesized with itaconic acid and vinyl sulfonic acid. The superabsorbent polymer was treated with various kinds of cellulose additives. The superabsorbent polymer with nanocellulose showed excellent performance. The optimal content of nanocellulose regarding water absorption properties was around 2 wt%. The characteristics of the novel itaconic acid-based superabsorbent polymer with added nanocellulose were analyzed. We confirmed the successful introduction of nanocellulose into the superabsorbent polymer by Fourier-transform infrared and X-ray diffraction analyses. The surface structure and thermal properties of the superabsorbent polymer were confirmed by scanning electron microscopy and thermal gravimetric analysis respectively. The effects of the addition and content of nanocellulose on the absorption performance of the superabsorbent polymer were studied, and the water absorption performance of the superabsorbent polymer was confirmed by measuring its centrifuge retention capacity and absorbency under load.

引用

页码：2448 / 2455

页数：8

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