Chiral Sensing with Mesoporous Pd@Pt Nanoparticles

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

doi:10.1002/celc.201700257

Chiral Sensing with Mesoporous Pd@Pt Nanoparticles

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

Research output: Contribution to journal › Article › peer-review

23 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 language	English
Pages (from-to)	1832-1835
Number of pages	4
Journal	ChemElectroChem
Volume	4
Issue number	8
DOIs	https://doi.org/10.1002/celc.201700257
Publication status	Published - Aug 2017

Bibliographical note

Publisher Copyright:
© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

Keywords

chiral sensing
mesoporous materials
mesoporous metals
nanoparticles
platinum

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10.1002/celc.201700257

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AU - Fang, Yuxi

AU - Li, Cuiling

AU - Bo, Jiang

AU - Henzie, Joel

AU - Yamauchi, Yusuke

AU - Asahi, Toru

PY - 2017/8

Y1 - 2017/8

N2 - 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.

AB - 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.

KW - chiral sensing

KW - mesoporous materials

KW - mesoporous metals

KW - nanoparticles

KW - platinum

UR - https://www.scopus.com/pages/publications/85018584457

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M3 - Article

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JF - ChemElectroChem

IS - 8

ER -

Chiral Sensing with Mesoporous Pd@Pt Nanoparticles

Abstract

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Keywords

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