自励振動ソフトマテリアル

• 吉田 亮

  東京大学　大学院工学系研究科

書誌事項

タイトル別名

• Self-Oscillating Soft Materials
• ジレイシンドウ ソフトマテリアル

抄録

Stimuli-responsive polymers and their application to biomaterials are widely studied. On the other hand, as a novel biomimetic polymer, we have been studying the polymer with an autonomous self-oscillating function by utilizing oscillating chemical reactions. So far, we succeeded in developing a novel self-oscillating polymer and gels by utilizing the Belousov-Zhabotinsky (BZ) reaction. The self-oscillating polymer is composed of poly(N-isopropylacrylamide) (PNIPAAm), in which Ru(bpy)3 is incorporated as a catalyst for the BZ reaction. Under the coexistence of the reactants (malonic acid, sodium bromate, and nitric acid), the polymer undergoes spontaneous cyclic solubleinsoluble changes or swelling-deswelling changes (in the case of gel) without any on-off switching of external stimuli. In this review, our recent studies on the self-oscillating polymer and the design of functional material systems using the polymer are summarized.

収録刊行物

• 膜

  膜 31 (6), 307-312, 2006

  日本膜学会

キーワード

• polymer gel
• self-oscillation
• smart materials
• biomimetics

詳細情報

• CRID: 1390282681398099840
• NII論文ID: 10018407386
• NII書誌ID: AN0023215X
• DOI: 10.5360/membrane.31.307
• ISSN: 18846440
• ISSN: 03851036
• NDL書誌ID: 8588641
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8588641
• Web Site: https://www.jstage.jst.go.jp/article/membrane/31/6/31_307/_pdf
• 本文言語コード: ja
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