Hg2+-Induced hydrolysis-based selective fluorescent chemodosimeter

Ja Hyung Kim; Hyun Jung Kim; Chang Wan Bae; Jun Won Park; Joung Hae Lee; Jong Seung Kim

doi:10.3998/ark.5550190.0011.713

Hg2+-Induced hydrolysis-based selective fluorescent chemodosimeter

Ja Hyung Kim, Hyun Jung Kim, Chang Wan Bae, Jun Won Park, Joung Hae Lee, Jong Seung Kim

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

11 Citations (Scopus)

Abstract

A new chemodosimeter-based approach to the detection of Hg(II) ions is described, involving the analyte-induced fluorescence enhancement of iminopyrene derivatives. The chemical and photo-physical properties of the chemodosimetric irreversible reaction between 1 and the Hg(II) ion were studied in a solution of CH3CN/H2O using 1H-NMR, UV/Vis, and fluorescence spectroscopies. Among the iminopyrenes 1-3, compound 1 shows a selective change in UV/Vis absorption, fluorescence emission, and color towards the Hg(II) cation over other cations in CH3CN:H2O (9:1).

Original language	English
Pages (from-to)	170-178
Number of pages	9
Journal	Arkivoc
Volume	2010
Issue number	7
DOIs	https://doi.org/10.3998/ark.5550190.0011.713
Publication status	Published - 2010 Aug 9

Keywords

Chemodosimeter
Hydrolysis
Imine
Mercuric ion
Pyrene

ASJC Scopus subject areas

Organic Chemistry

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10.3998/ark.5550190.0011.713

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title = "Hg2+-Induced hydrolysis-based selective fluorescent chemodosimeter",

abstract = "A new chemodosimeter-based approach to the detection of Hg(II) ions is described, involving the analyte-induced fluorescence enhancement of iminopyrene derivatives. The chemical and photo-physical properties of the chemodosimetric irreversible reaction between 1 and the Hg(II) ion were studied in a solution of CH3CN/H2O using 1H-NMR, UV/Vis, and fluorescence spectroscopies. Among the iminopyrenes 1-3, compound 1 shows a selective change in UV/Vis absorption, fluorescence emission, and color towards the Hg(II) cation over other cations in CH3CN:H2O (9:1).",

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T1 - Hg2+-Induced hydrolysis-based selective fluorescent chemodosimeter

AU - Kim, Ja Hyung

AU - Kim, Hyun Jung

AU - Bae, Chang Wan

AU - Park, Jun Won

AU - Lee, Joung Hae

AU - Kim, Jong Seung

PY - 2010/8/9

Y1 - 2010/8/9

N2 - A new chemodosimeter-based approach to the detection of Hg(II) ions is described, involving the analyte-induced fluorescence enhancement of iminopyrene derivatives. The chemical and photo-physical properties of the chemodosimetric irreversible reaction between 1 and the Hg(II) ion were studied in a solution of CH3CN/H2O using 1H-NMR, UV/Vis, and fluorescence spectroscopies. Among the iminopyrenes 1-3, compound 1 shows a selective change in UV/Vis absorption, fluorescence emission, and color towards the Hg(II) cation over other cations in CH3CN:H2O (9:1).

AB - A new chemodosimeter-based approach to the detection of Hg(II) ions is described, involving the analyte-induced fluorescence enhancement of iminopyrene derivatives. The chemical and photo-physical properties of the chemodosimetric irreversible reaction between 1 and the Hg(II) ion were studied in a solution of CH3CN/H2O using 1H-NMR, UV/Vis, and fluorescence spectroscopies. Among the iminopyrenes 1-3, compound 1 shows a selective change in UV/Vis absorption, fluorescence emission, and color towards the Hg(II) cation over other cations in CH3CN:H2O (9:1).

KW - Chemodosimeter

KW - Hydrolysis

KW - Imine

KW - Mercuric ion

KW - Pyrene

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DO - 10.3998/ark.5550190.0011.713

M3 - Article

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SN - 1551-7012

VL - 2010

SP - 170

EP - 178

JO - Arkivoc

JF - Arkivoc

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ER -

Hg2+-Induced hydrolysis-based selective fluorescent chemodosimeter

Abstract

Keywords

ASJC Scopus subject areas

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