In situ immobilization of YVO4:Eu phosphor particles on a film of vertically oriented Y2(OH)5Cl·nH2O nanosheets

Bora Kang; Hyunsub Kim; Song-Ho Byeon

doi:10.1039/D0CC04746E

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In situ immobilization of YVO₄:Eu phosphor particles on a film of vertically oriented Y₂(OH)₅Cl·nH₂O nanosheets†

Bora Kang,‡^a Hyunsub Kim ‡^a and Song-Ho Byeon

*^a

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* Corresponding authors

^a Department of Applied Chemistry, College of Applied Science and Institute of Natural Sciences, Kyung Hee University, Gyeonggi 17104, Korea
E-mail: shbyun@khu.ac.kr

Abstract

A heterostructured photoluminescence ‘turn-off’ film was developed using vertically oriented LYH:Eu nanosheets as a partial sacrificial layer for isolated YVO₄:Eu³⁺ nanophosphor layers and was used for the convenient detection and removal of Cu²⁺ ions with excellent sensitivity and recyclability.

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Article information

DOI: https://doi.org/10.1039/D0CC04746E
Article type: Communication
Submitted: 09 Jul 2020
Accepted: 12 Sep 2020
First published: 15 Sep 2020

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Chem. Commun., 2020,56, 12745-12748

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In situ immobilization of YVO₄:Eu phosphor particles on a film of vertically oriented Y₂(OH)₅Cl·nH₂O nanosheets

B. Kang, H. Kim and S. Byeon, Chem. Commun., 2020, 56, 12745 DOI: 10.1039/D0CC04746E

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Chemical Communications