Chiral Sensing with Mesoporous Pd@Pt Nanoparticles

Yuxi Fang, Cuiling Li, Jiang Bo, Joel Henzie, Yusuke Yamauchi, Toru Asahi

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

Mesoporous Pd@Pt nanoparticles possess high surface areas while still maintaining electroconductivity and low potential for agglomeration. By introducing L- or D-DOPA (3,4-dihydroxyphenylalanine) enantiomers during the synthesis of the mesoporous Pd@Pt nanoparticles, we can create a Pt shell that is sensitive to the chirality of the DOPA molecule. We demonstrate sensitive electrochemical detection of DOPA enantiomers.

Original languageEnglish
Pages (from-to)1832-1835
Number of pages4
JournalChemElectroChem
Volume4
Issue number8
DOIs
Publication statusPublished - 2017 Aug

Keywords

  • chiral sensing
  • mesoporous materials
  • mesoporous metals
  • nanoparticles
  • platinum

ASJC Scopus subject areas

  • Catalysis
  • Electrochemistry

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