Self-healable macro-/microscopic shape memory hydrogels based on supramolecular interactions.

نویسندگان

  • Hao Meng
  • Peng Xiao
  • Jincui Gu
  • Xiufang Wen
  • Jie Xu
  • Chuanzhuang Zhao
  • Jiawei Zhang
  • Tao Chen
چکیده

A simple strategy is provided to construct novel supramolecular hydrogels with both self-healing and shape memory properties. Starting from achieving self-healable hydrogel based on the dynamic interactions of phenylboronic acid modified sodium alginate (Alg-PBA) and poly(vinyl alcohol) (PVA), further formation of a complex of alginate with Ca(2+) renders this hydrogel with the capability of shape memory at the macro-/microscopic scales.

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عنوان ژورنال:
  • Chemical communications

دوره 50 82  شماره 

صفحات  -

تاریخ انتشار 2014