Polyelectrolyte-multilayer-supported Au@Ag core-shell nanoparticles with high catalytic activity.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22806824.
- Also identified by DOI 10.1002/adma.201201712.
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Abstract
Au-Ag bimetallic core-shell nanoparticles are synthesized in situ in polyelectrolyte multilayers via a sequential ion-exchange/reduction process. The Au-Ag bimetallic nanoparticles show a higher catalytic activity than Au and Ag monometallic ones for the reduction of 4-nitrophenol by NaBH(4) .
Medical subject headings
- Gold
- Metal Nanoparticles
- Polyethylenes
- Polystyrenes
- Quaternary Ammonium Compounds
- Silver