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Enantiomer-selective sensing and the light response of chiral molecules coated with a persistent luminescent material

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Abstract

Pr3+:CaTiO3, a robust persistent luminescent material, was coupled with chiral molecules and Ag nanoparticles (NPs) to construct a Pr3+:CaTiO3@Ag@L-cysteine ternary material that can realize rapid enantiomer selective sensing of L- and D-arginine by making use of the chiral induced spin selectivity (CISS) effect. In addition, long-lifetime photoelectrons excited in the Pr3+:CaTiO3 matrix were effectively transported through a Ag NP “bridge” into the L-cysteine chiral monolayer, due to cooperation between each component in the ternary material.

Graphical abstract: Enantiomer-selective sensing and the light response of chiral molecules coated with a persistent luminescent material

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Publication details

The article was received on 02 Aug 2019, accepted on 07 Oct 2019 and first published on 07 Oct 2019


Article type: Communication
DOI: 10.1039/C9CC06014F
Chem. Commun., 2019, Advance Article

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    Enantiomer-selective sensing and the light response of chiral molecules coated with a persistent luminescent material

    W. Zhang, J. Li, G. Lu, H. Guan and L. Hao, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C9CC06014F

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