Synthesis of Low‐Dimensional Polyion Complex Nanomaterials via Polymerization‐Induced Electrostatic Self‐Assembly
-
- Yi Ding
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
-
- Meng Cai
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
-
- Zhigang Cui
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
-
- Leilei Huang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
-
- Lei Wang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
-
- Xinhua Lu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
-
- Yuanli Cai
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application State-Local Joint Engineering Laboratory for Novel Functional Polymer Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
抄録
<jats:title>Abstract</jats:title><jats:p>Nanostructured polyion complexes (PICs) are appealing in biomaterials applications. Yet, conventional assembly suffers from the weakness in scale‐up and reproducibility. Only a few low‐dimensional PICs are available to date. Herein we report an efficient and scalable strategy to prepare libraries of low‐dimensional PICs. It involves a visible‐light‐mediated RAFT polymerization of ionic monomer in the presence of a polyion of the opposite charge at 5–50 % w/w total solids concentration in water at 25 °C, namely, polymerization‐induced electrostatic self‐assembly (PIESA). A Vesicle, multi‐compartmental vesicle, and large‐area unilamellar nanofilm can be achieved in water. A long nanowire and porous nanofilm can be prepared in methanol/water. An unusual unimolecular polyion complex (uPIC)‐sphere‐branch/network‐film transition is reported. This green chemistry offers a general platform to prepare various low‐dimensional PICs with high reproducibility on a commercially viable scale under eco‐friendly conditions.</jats:p>
収録刊行物
-
- Angewandte Chemie International Edition
-
Angewandte Chemie International Edition 57 (4), 1053-1056, 2017-12-20
Wiley