兰州大学机构库 >化学化工学院
Design of a Rubbery Carboxymethyl Cellulose/Polyacrylic Acid Hydrogel via Visible-Light-Triggered Polymerization
Zhu, LX; Qiu, JH; Sakai, E; Zang, LM; Yu, YL; Ito, K; Liu, P(刘鹏); Kang, FY; Qiu, JH (reprint author), Akita Prefectural Univ, Fac Syst Engn, Dept Machine Intelligence & Syst Engn, Akita 0150055, Japan.
收录类别SCIE
2017-06
发表期刊MACROMOLECULAR MATERIALS AND ENGINEERING
卷号302期号:6
出版者WILEY
出版地WEINHEIM
摘要Hydrogels, as soft and wet materials, have attracted great attention in the field of functional biomaterials. Most recently, the designed hydrogels, according to the energy dissipation principle, overcome the low mechanical strength, poor toughness, and limited recoverability of common hydrogels and show excellent mechanical properties. However, most of these novel designed hydrogels are lacking of instantaneous recovery and antifatigue properties. In this study, a mesoscopic inhomogeneous hydrogel consisting of carboxymethyl cellulose and poly acrylic acid is synthesized through a facile, one-pot, visible-light-triggered polymerization. The prepared hydrogel can be stretched over 700% with fracture strength as high as 850 kPa, and shows a high elastic modulus (180 kPa). The microgel aggregated structure endows an efficient energy dissipation mechanism to the hydrogel. After the internal network structure stabilizing, the hydrogel exhibits a recovery time within 10 ms and over 92% resilience during impact and cyclic tensile tests, respectively. The hydrogel with such excellent mechanical properties can extend its application in biomaterial fields.
关键词deformation macromolecular cross-linker resilience rubbery hydrogel visible-light-trigger
作者部门
[Zhu, Longxiang;
Qiu, Jianhui;
Sakai, Eiichi;
Zang, Limin;
Yu, Yanling;
Ito, Kazushi] Akita Prefectural Univ, Fac Syst Engn, Dept Machine Intelligence & Syst Engn, Akita 0150055, Japan;
[Qiu, Jianhui;
Liu, Peng] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China;
[Qiu, Jianhui;
Kang, Feiyu] Tsinghua Univ, Grad Sch Shenzhen, Adv Mat Inst, Shenzhen 518055, Peoples R China...更多
学科领域Materials Science ; Polymer Science
所属项目编号Environment Research and Technology Development Fund of the Ministry of the Environment, Japan [3K113018] ; International Collaboration Project - Shenzhen Government [GJHZ20150316160614843] ; China Scholarship Council
资助项目国家留学基金委项目   
项目资助者CSC
DOI10.1002/mame.201600509
ISSN1438-7492
文章类型Article
语种英语
WOS记录号WOS:000404200400008
IR记录号WOS:000404200400008
第一机构
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文献类型期刊论文
条目标识符http://ir.lzu.edu.cn/handle/262010/190175
Collection化学化工学院
通讯作者Qiu, JH (reprint author), Akita Prefectural Univ, Fac Syst Engn, Dept Machine Intelligence & Syst Engn, Akita 0150055, Japan.
作者单位16CHEM
Recommended Citation:
GB/T 7714
Zhu, LX,Qiu, JH,Sakai, E,et al. Design of a Rubbery Carboxymethyl Cellulose/Polyacrylic Acid Hydrogel via Visible-Light-Triggered Polymerization[J]. MACROMOLECULAR MATERIALS AND ENGINEERING,2017,302(6).
APA Zhu, LX.,Qiu, JH.,Sakai, E.,Zang, LM.,Yu, YL.,...&Qiu, JH .(2017).Design of a Rubbery Carboxymethyl Cellulose/Polyacrylic Acid Hydrogel via Visible-Light-Triggered Polymerization.MACROMOLECULAR MATERIALS AND ENGINEERING,302(6).
MLA Zhu, LX,et al."Design of a Rubbery Carboxymethyl Cellulose/Polyacrylic Acid Hydrogel via Visible-Light-Triggered Polymerization".MACROMOLECULAR MATERIALS AND ENGINEERING 302.6(2017).
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