A new rhodamine derivative-based chemosensor for highly selective and sensitive determination of Cu2+

Premsak Puangploy; Srung Smanmoo; Werasak Surareungchai

doi:10.1016/j.snb.2013.12.037

A new rhodamine derivative-based chemosensor for highly selective and sensitive determination of Cu²⁺

Premsak Puangploy
, Srung Smanmoo
, Werasak Surareungchai

K. Mongkut's Univ. Technol. Thonburi
National Science and Technology Development Agency (NSTDA)

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

81 Citations (Scopus)

Abstract

A new rhodamine derivative (R1) has been synthesized by a hydrazone formation of rhodamine B hydrazide with pyrrole-2-carboxaldehyde and its binding affinity to metal ions were examined. R1 shows highly binding selectivity to Cu²⁺ over commonly coexistent metal ions in neutral aqueous-organic media including alkali, alkaline-earth and transition metals. The linear response to Cu²⁺ was obtained across the concentration range of 0.4-10 μM with the detection limit of 280 nM. Using newly synthesized probe R1, determination of Cu²⁺ concentration in drinking water and serums, and living cell imaging of Cu²⁺ were carried out. Also, by incorporating the R1 with filter paper, the sensor was performed in Cu ²⁺ spiked samples.

Original language	English
Pages (from-to)	679-686
Number of pages	8
Journal	Sensors and Actuators, B: Chemical
Volume	193
DOIs	https://doi.org/10.1016/j.snb.2013.12.037
Publication status	Published - 31 Mar 2014
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 6 Clean Water and Sanitation

Keywords

Chemosensor
Copper (II) ion
Pyrrole
Rhodamine derivative
Turn-on fluorescence

Access to Document

10.1016/j.snb.2013.12.037

Cite this

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title = "A new rhodamine derivative-based chemosensor for highly selective and sensitive determination of Cu2+",

abstract = "A new rhodamine derivative (R1) has been synthesized by a hydrazone formation of rhodamine B hydrazide with pyrrole-2-carboxaldehyde and its binding affinity to metal ions were examined. R1 shows highly binding selectivity to Cu2+ over commonly coexistent metal ions in neutral aqueous-organic media including alkali, alkaline-earth and transition metals. The linear response to Cu2+ was obtained across the concentration range of 0.4-10 μM with the detection limit of 280 nM. Using newly synthesized probe R1, determination of Cu2+ concentration in drinking water and serums, and living cell imaging of Cu2+ were carried out. Also, by incorporating the R1 with filter paper, the sensor was performed in Cu 2+ spiked samples.",

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author = "Premsak Puangploy and Srung Smanmoo and Werasak Surareungchai",

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AB - A new rhodamine derivative (R1) has been synthesized by a hydrazone formation of rhodamine B hydrazide with pyrrole-2-carboxaldehyde and its binding affinity to metal ions were examined. R1 shows highly binding selectivity to Cu2+ over commonly coexistent metal ions in neutral aqueous-organic media including alkali, alkaline-earth and transition metals. The linear response to Cu2+ was obtained across the concentration range of 0.4-10 μM with the detection limit of 280 nM. Using newly synthesized probe R1, determination of Cu2+ concentration in drinking water and serums, and living cell imaging of Cu2+ were carried out. Also, by incorporating the R1 with filter paper, the sensor was performed in Cu 2+ spiked samples.

KW - Chemosensor

KW - Copper (II) ion

KW - Pyrrole

KW - Rhodamine derivative

KW - Turn-on fluorescence

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