Self-healing gelatin ionogels

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• 作者：Anshu Sharma^a ; ^b ; Kamla Rawat^b ; ^c ; ^{kamla.jnu@gmail.com} ; Pratima R. Solanki^b ; H.B. Bohidar^a ; ^b ; ^{bohi0700@mail.jnu.ac.in}
• 关键词：Self-healing gel ; Ionogel ; Rheology ; Recovery ; Storage modulus
• 刊名：International Journal of Biological Macromolecules
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：95
• 期：Complete
• 页码：603-607
• 全文大小：1388 K
• 卷排序：95

文摘

Room Temperature self-healing, and substantial recovery (upto 95% without stimuli after 10 hrs) of gelatin ionogels after a mechanical cut. Reformation of network structures was mediated by charge quenching and hydrophobic interaction (rate of healing ≈ 20 ± 5 mPa/s). Ionogels containing more IL had a lower gel modulus due to propensity of hydrophobic linkages, but were agile enough to recover to higher degree. Being biocompatibile, and biodegradable can be used in biomedical engineering.