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Colorimetric and fluorimetric detection of Cu2+ ions in aqueous solution using styrylpyridinium dye bearing iminodiacetate receptor group

Pavel Alexandrovich Panchenko 1
Pavel Alexandrovich Panchenko
,  , 
Stanislav Petrovich Kumanev 1, 2
Stanislav Petrovich Kumanev
, 
Olga Anatol'evna Fedorova 1
Olga Anatol'evna Fedorova
10.71267/mencom.7718
Published 2025-07-17
Communication , Volume 35, Issue 5, 550-552
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Panchenko P. A. et al. Colorimetric and fluorimetric detection of Cu2+ ions in aqueous solution using styrylpyridinium dye bearing iminodiacetate receptor group // Mendeleev Communications. 2025. Vol. 35. No. 5. pp. 550-552.
GOST all authors (up to 50) Copy
Panchenko P. A., Ustimova M. A., Kumanev S. P., Fedorova O. A. Colorimetric and fluorimetric detection of Cu2+ ions in aqueous solution using styrylpyridinium dye bearing iminodiacetate receptor group // Mendeleev Communications. 2025. Vol. 35. No. 5. pp. 550-552.
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TY - JOUR
DO - 10.71267/mencom.7718
UR - https://mendcomm.colab.ws/publications/10.71267/mencom.7718
TI - Colorimetric and fluorimetric detection of Cu2+ ions in aqueous solution using styrylpyridinium dye bearing iminodiacetate receptor group
T2 - Mendeleev Communications
AU - Panchenko, Pavel Alexandrovich
AU - Ustimova, Mariya Alekseevna
AU - Kumanev, Stanislav Petrovich
AU - Fedorova, Olga Anatol'evna
PY - 2025
DA - 2025/07/17
PB - Mendeleev Communications
SP - 550-552
IS - 5
VL - 35
ER -
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@article{2025_Panchenko,
author = {Pavel Alexandrovich Panchenko and Mariya Alekseevna Ustimova and Stanislav Petrovich Kumanev and Olga Anatol'evna Fedorova},
title = {Colorimetric and fluorimetric detection of Cu2+ ions in aqueous solution using styrylpyridinium dye bearing iminodiacetate receptor group},
journal = {Mendeleev Communications},
year = {2025},
volume = {35},
publisher = {Mendeleev Communications},
month = {Jul},
url = {https://mendcomm.colab.ws/publications/10.71267/mencom.7718},
number = {5},
pages = {550--552},
doi = {10.71267/mencom.7718}
}
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Panchenko, Pavel Alexandrovich, et al. “Colorimetric and fluorimetric detection of Cu2+ ions in aqueous solution using styrylpyridinium dye bearing iminodiacetate receptor group.” Mendeleev Communications, vol. 35, no. 5, Jul. 2025, pp. 550-552. https://mendcomm.colab.ws/publications/10.71267/mencom.7718.

Keywords

bis(carboxymethyl)amino group
complexation
copper(II) cation
fluorescence
hypsochromic shift
iminodiacetate receptor
intramolecular charge transfer
pyridinium compounds.
sensor
styryl dye

Abstract

A new 4-styrylpyridinium derivative containing an N,N-bis(carboxymethyl)amino (iminodiacetate) group as the receptor moiety exhibits a hypsochromic shift and fluorescence quenching when complexed with a copper(II) cation. This compound may be proposed as a fluorescent chemosensory agent for the selective detection of Cu2+ in aqueous solutions.

Funders

Russian Science Foundation
20-73-10186-P