期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 36, 期 19, 页码 1702-1721出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.201500085
关键词
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资金
- National Natural Science Foundation of China [21174096, 21274100, 21234005]
- Specialized Research Fund for the Doctoral Program of Higher Education [20123201130001]
- Project of Science and Technology Development Planning of Suzhou [ZXG201413, SYG201430]
- Project of Science and Technology Development Planning of Jiangsu Province [BK20141192]
- Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Atom transfer radical polymerization (ATRP) is a versatile and robust tool to synthesize a wide spectrum of monomers with various designable structures. However, it usually needs large amounts of transition metal as the catalyst to mediate the equilibrium between the dormant and propagating species. Unfortunately, the catalyst residue may contaminate or color the resultant polymers, which limits its application, especially in biomedical and electronic materials. How to efficiently and economically remove or reduce the catalyst residue from its products is a challenging and encouraging task. Herein, recent advances in catalyst separation and recycling are highlighted with a focus on (1) highly active ppm level transition metal or metal free catalyzed ATRP; (2) post-purification method; (3) various soluble, insoluble, immobilized/soluble, and reversible supported catalyst systems; and (4) liquid-liquid biphasic catalyzed systems, especially thermo-regulated catalysis systems.
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