Highly Stable, Water-Dispersible Metal-Nanoparticle-Decorated Polymer Nanocapsules and Their Catalytic Applications
SCIE
SCOPUS
- Title
- Highly Stable, Water-Dispersible Metal-Nanoparticle-Decorated Polymer Nanocapsules and Their Catalytic Applications
- Authors
- Yun, G; Hassan, Z; Lee, J; Kim, J; Lee, Nam-Suk; Kim, NH; Baek, K; Hwang, I; Park, CG; Kim, K
- Date Issued
- 2014-06
- Publisher
- WILEY-V C H VERLAG GMBH
- Abstract
- A facile synthesis of highly stable, water-dispersible metal-nanoparticle-decorated polymer nanocapsules (M@CB-PNs: M = Pd, Au, and Pt) was achieved by a simple two-step process employing a polymer nanocapsule (CB-PN) made of cucurbit[6]uril (CB[ 6]) and metal salts. The CB-PN serves as a versatile platform where various metal nanoparticles with a controlled size can be introduced on the surface and stabilized to prepare new water-dispersible nanostructures useful for many applications. The Pd nanoparticles on CB-PN exhibit high stability and dispersibility in water as well as excellent catalytic activity and recyclability in carbon-carbon and carbon-nitrogen bond-forming reactions in aqueous medium suggesting potential applications as a green catalyst.
- Keywords
- cucurbituril; heterogeneous catalysis; nanoparticles; polymer nanocapsules; support material; SELF-ASSEMBLED MONOLAYERS; PALLADIUM NANOPARTICLES; GOLD NANOPARTICLES; PD NANOPARTICLES; SUPRAMOLECULAR CHEMISTRY; COUPLING REACTIONS; SUZUKI REACTIONS; AQUEOUS-SOLUTION; BOND FORMATION; DRUG-DELIVERY
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/14074
- DOI
- 10.1002/ANIE.201403438
- ISSN
- 1433-7851
- Article Type
- Article
- Citation
- ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, vol. 53, no. 25, page. 6414 - 6418, 2014-06
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