Supramolecular Lego Assembly Towards Three-Dimensional Multi-Responsive Hydrogels
Supramolecular Lego Assembly Towards Three-Dimensional Multi-Responsive Hydrogels
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DOI：
10.1002/adma.201402026
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发表时间：
2014-08-27
影响因子：
29.4
通讯作者：
Xie, Tao
中科院分区：
文献类型：
--
作者：
Ma, Chunxin;Li, Tiefeng;Xie, Tao
受乐高玩具组装的启发，利用宏观超分子识别作为粘附力，组装具有异质响应性的水凝胶积木。乐高水凝胶在pH变化时提供3D转换。在通过改变氧化态来拆卸积木之后，它们可以重新组装成一个全新的形状。
Inspired by the assembly of Lego toys, hydrogel building blocks with heterogeneous responsiveness are assembled utilizing macroscopic supramolecular recognition as the adhesion force. The Lego hydrogel provides 3D transformation upon pH variation. After disassembly of the building blocks by changing the oxidation state, they can be re-assembled into a completely new shape.