Responsive Polymers for Detection and Sensing Applications: Current Status and Future Developments
Responsive Polymers for Detection and Sensing Applications: Current Status and Future Developments
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用于检测和传感应用的响应聚合物：现状和未来发展
DOI：
10.1021/ma1005815
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发表时间：
2010-10-26
期刊：
影响因子：
5.5
通讯作者：
Liu, Shiyong
中科院分区：
文献类型：
--
作者：
Hu, Jinming;Liu, Shiyong
在过去的二十年中，已经证明了响应性聚合物领域的巨大增长，响应性聚合物可以对外部刺激（例如pH、温度、离子强度、光照射、机械力、电场和磁场、特定分析物、外部添加剂（离子、生物活性分子等））表现出物理性质和/或化学结构的可逆或不可逆变化，或者它们的组合。响应性聚合物可以以溶液、凝胶、自组装纳米颗粒、（多层）膜和块状固体的形式存在。响应性聚合物的领域现在已经发展得远远超出了新的和有趣的性能的演示。目前，开发有用的和先进的功能，例如，具有触发释放性质的药物或基因载体、催化、检测和成像、环境适应性涂层和自修复材料已经成为更相关的主题。在这方面，我们集中在响应聚合物基的最新发展。
The past two decades have evidenced a tremendous growth in the field of responsive polymers, which can exhibit reversible or irreversible changes in physical properties and/or chemical structures to an external stimulus such as pH, temperature, ionic strength, light irradiation, mechanical forces, electric and magnetic fields, specific analytes, external additives (ions, bioactive molecules, etc.), or a combination of them. Responsive polymers can exist in the form of solutions, gels, self-assembled nanoparticles, (multilayer) films, and bulk solids. The field of responsive polymers has nowadays evolved well beyond the demonstration of novel and interesting properties. Currently, the exploitation of useful and advanced functions, e.g., drug or gene carriers with triggered release properties, catalysis, detection and imaging, environmentally adaptive coatings, and self-healing materials, has emerged to be a more relevant subject. In this Perspective, we focus on recent developments of responsive polymer-ba...