Facile Tuning of Hydrogel Properties by Manipulating Cationic-Aromatic Monomer Sequences

Fan, Hailong; Cai, Yirong; Gong, Jian Ping

SCIENCE CHINA Chemistry, 2021, 64(9), 1560-1568

Permalink : https://hdl.handle.net/2115/86544

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アクセス権
open access
URI
https://hdl.handle.net/2115/86544
タイトル
Facile Tuning of Hydrogel Properties by Manipulating Cationic-Aromatic Monomer Sequences
著者
Fan, Hailong ; Cai, Yirong ; Gong, Jian Ping
e-Rad_Researcher
20897277
著者名
Fan, Hailong
著者名
Cai, Yirong
e-Rad_Researcher
20250417
著者名
Gong, Jian Ping
言語
英語
キーワード
free-radical polymerization
monomer sequence
cation-π interactions
underwater adhesion
hydrogel
発行日
2021-08-12
出版者
Science China Press
収録物名
SCIENCE CHINA Chemistry
巻(号)
64(9)
ページ
1560-1568
抄録
Copolymer hydrogels formed from cationic and aromatic monomers with identical monomer compositions but different average sequences were synthesized by free-radical copolymerization in various solvents. We found that hydrogels with one-component-rich segments are mechanically stronger than those with adjacent-rich monomer sequences in water, while hydrogels with a rich cation-π adjacent sequence showed excellent mechanical strength and underwater adhesion in saltwater (0.7 M NaCl). The molecular mechanisms for these behaviors are discussed in terms of polymer structures. This work reveals the importance of monomeric sequences in determining hydrogel properties and provides a facile approach to develop hydrogels with different properties but the same monomer composition.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
権利情報
The original publication is available at www.scichina.com and www.springerlink.com
PISSN
1674-7291
EISSN
1869-1870
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1007/s11426-021-1010-3