Multilayer Films with Nanocontainers: Redox‐Controlled Reversible Encapsulation of Guest Molecules |
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| Authors: | Jiawei Zhang Yiliu Liu Bin Yuan Prof Zhiqiang Wang Prof Monika Schönhoff Prof Xi Zhang |
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| Institution: | 1. Key Lab of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084 (P.R. China), Fax: (+86)?10‐62771149;2. Institute of Physical Chemistry, University of Muenster, 48149 Münster (Germany) |
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| Abstract: | Stable multilayer films with cucurbit8]uril have been fabricated on the basis of the alternating layer‐by‐layer assembly of a novel side‐chain pseudopolyrotaxane and a photoreactive polyanion. The as‐prepared multilayer films exhibit good properties as surface‐imprinted multilayers, because cucurbit8]uril molecules that are locked inside the multilayers can act as nanocontainers with specific binding to certain guest molecules, and the loading and release of the guest is redox‐controllable and reversible. |
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| Keywords: | cucurbit[8]uril host– guest molecules molecular imprinting nanochemistry redox chemistry |
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