A novel fluorescent chemosensor based on carbazate moiety for detection of Zn2+

Donghwan Choe; Cheal Kim

doi:10.1007/s12039-021-01984-5

A novel fluorescent chemosensor based on carbazate moiety for detection of Zn²⁺

Donghwan Choe, Cheal Kim

Dept. of Fine Chemistry

Seoul National University of Science and Technology (SNUST)

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

1 Scopus citations

Abstract

A novel carbazate-based fluorescent sensor BC-MS was developed for the detection of Zn²⁺. In the presence of Zn²⁺, BC-MS showed a strong fluorescence enhancement with a 1:1 stoichiometry. Significantly, BC-MS could determine the presence of Zn²⁺ without the inhibition of Cd²⁺. The detection mechanism of BC-MS toward Zn²⁺ was proposed through analytical tools like UV-vis spectroscopy, Job plot, ESI-MS, ¹H NMR titration and theoretical calculations. Graphical abstract: A novel carbazate-based fluorescent sensor BC-MS was developed for detection of Zn²⁺BC-MS showed a strong fluorescence enhancement in the presence of Zn²⁺ without the inhibition of Cd²⁺. The detection mechanism of BC-MS to Zn²⁺ was supported by theoretical calculations.[Figure not available: see fulltext.]

Original language	English
Article number	115
Journal	Journal of Chemical Sciences
Volume	133
Issue number	4
DOIs	https://doi.org/10.1007/s12039-021-01984-5
State	Published - Dec 2021

Keywords

Zinc ion
calculations
carbazate
fluorescent chemosensor

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10.1007/s12039-021-01984-5

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title = "A novel fluorescent chemosensor based on carbazate moiety for detection of Zn2+",

abstract = "A novel carbazate-based fluorescent sensor BC-MS was developed for the detection of Zn2+. In the presence of Zn2+, BC-MS showed a strong fluorescence enhancement with a 1:1 stoichiometry. Significantly, BC-MS could determine the presence of Zn2+ without the inhibition of Cd2+. The detection mechanism of BC-MS toward Zn2+ was proposed through analytical tools like UV-vis spectroscopy, Job plot, ESI-MS, 1H NMR titration and theoretical calculations. Graphical abstract: A novel carbazate-based fluorescent sensor BC-MS was developed for detection of Zn2+BC-MS showed a strong fluorescence enhancement in the presence of Zn2+ without the inhibition of Cd2+. The detection mechanism of BC-MS to Zn2+ was supported by theoretical calculations.[Figure not available: see fulltext.]",

keywords = "Zinc ion, calculations, carbazate, fluorescent chemosensor",

author = "Donghwan Choe and Cheal Kim",

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language = "English",

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TY - JOUR

T1 - A novel fluorescent chemosensor based on carbazate moiety for detection of Zn2+

AU - Choe, Donghwan

AU - Kim, Cheal

PY - 2021/12

Y1 - 2021/12

N2 - A novel carbazate-based fluorescent sensor BC-MS was developed for the detection of Zn2+. In the presence of Zn2+, BC-MS showed a strong fluorescence enhancement with a 1:1 stoichiometry. Significantly, BC-MS could determine the presence of Zn2+ without the inhibition of Cd2+. The detection mechanism of BC-MS toward Zn2+ was proposed through analytical tools like UV-vis spectroscopy, Job plot, ESI-MS, 1H NMR titration and theoretical calculations. Graphical abstract: A novel carbazate-based fluorescent sensor BC-MS was developed for detection of Zn2+BC-MS showed a strong fluorescence enhancement in the presence of Zn2+ without the inhibition of Cd2+. The detection mechanism of BC-MS to Zn2+ was supported by theoretical calculations.[Figure not available: see fulltext.]

AB - A novel carbazate-based fluorescent sensor BC-MS was developed for the detection of Zn2+. In the presence of Zn2+, BC-MS showed a strong fluorescence enhancement with a 1:1 stoichiometry. Significantly, BC-MS could determine the presence of Zn2+ without the inhibition of Cd2+. The detection mechanism of BC-MS toward Zn2+ was proposed through analytical tools like UV-vis spectroscopy, Job plot, ESI-MS, 1H NMR titration and theoretical calculations. Graphical abstract: A novel carbazate-based fluorescent sensor BC-MS was developed for detection of Zn2+BC-MS showed a strong fluorescence enhancement in the presence of Zn2+ without the inhibition of Cd2+. The detection mechanism of BC-MS to Zn2+ was supported by theoretical calculations.[Figure not available: see fulltext.]

KW - Zinc ion

KW - calculations

KW - carbazate

KW - fluorescent chemosensor

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DO - 10.1007/s12039-021-01984-5

M3 - Article

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JO - Journal of Chemical Sciences

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A novel fluorescent chemosensor based on carbazate moiety for detection of Zn²⁺

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