Flow-injection chemiluminescence analysis for sensitive determination of atenolol using cadmium sulfide quantum dots

Alireza Khataee; Roya Lotfi; Aliyeh Hasanzadeh; Mortaza Iranifam; Sang Woo Joo

doi:10.1016/j.saa.2015.12.015

Flow-injection chemiluminescence analysis for sensitive determination of atenolol using cadmium sulfide quantum dots

Alireza Khataee^*, Roya Lotfi, Aliyeh Hasanzadeh, Mortaza Iranifam, Sang Woo Joo

^*Corresponding author for this work

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

30 Citations (Scopus)

Abstract

A sensitive, rapid and simple flow-injection chemiluminescence (CL) system based on the light emitted from KMnO₄-cadmium sulfide quantum dots (CdS QDs) reaction in the presence of cetyltrimethylammonium bromide (CTAB) in acidic medium was developed as a CL probe for the sensitive determination of atenolol. Optical and structural features of CdS QDs capped with l-cysteine, which synthesized via hydrothermal approach, were investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), and UV-Vis spectroscopy. The CL intensity of KMnO₄-CdS QDs-CTAB was remarkably enhanced in the presence of trace level of atenolol. Under optimum experimental conditions, there is a linear relationship between the increase in CL intensity of KMnO₄-CdS QDs-CTAB system and atenolol concentration in a range of 0.001 to 4.0 mg L^{- 1} and 4.0 to 18.0 mg L^{- 1}, with a detection limit (3σ) of 0.0010 mg L^{- 1}. A possible mechanism for KMnO₄-CdS QDs-CTAB-atenolol CL reaction is proposed. To prove the practical application of the KMnO₄-CdS QDs-CTAB CL method, the method was applied for the determination of atenolol in spiked environmental water samples and commercial pharmaceutical formulation. Furthermore, corona discharge ionization ion mobility spectrometry (CD-IMS) technique was utilized for determination of atenolol.

Original language	English
Pages (from-to)	88-95
Number of pages	8
Journal	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
Volume	157
DOIs	https://doi.org/10.1016/j.saa.2015.12.015
Publication status	Published - 15 Mar 2016
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 Elsevier B.V. All Rights Reserved.

Keywords

Atenolol
CdS quantum dots
Chemiluminescence
CTAB
Flow injection

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10.1016/j.saa.2015.12.015

Cite this

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title = "Flow-injection chemiluminescence analysis for sensitive determination of atenolol using cadmium sulfide quantum dots",

abstract = "A sensitive, rapid and simple flow-injection chemiluminescence (CL) system based on the light emitted from KMnO4-cadmium sulfide quantum dots (CdS QDs) reaction in the presence of cetyltrimethylammonium bromide (CTAB) in acidic medium was developed as a CL probe for the sensitive determination of atenolol. Optical and structural features of CdS QDs capped with l-cysteine, which synthesized via hydrothermal approach, were investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), and UV-Vis spectroscopy. The CL intensity of KMnO4-CdS QDs-CTAB was remarkably enhanced in the presence of trace level of atenolol. Under optimum experimental conditions, there is a linear relationship between the increase in CL intensity of KMnO4-CdS QDs-CTAB system and atenolol concentration in a range of 0.001 to 4.0 mg L- 1 and 4.0 to 18.0 mg L- 1, with a detection limit (3σ) of 0.0010 mg L- 1. A possible mechanism for KMnO4-CdS QDs-CTAB-atenolol CL reaction is proposed. To prove the practical application of the KMnO4-CdS QDs-CTAB CL method, the method was applied for the determination of atenolol in spiked environmental water samples and commercial pharmaceutical formulation. Furthermore, corona discharge ionization ion mobility spectrometry (CD-IMS) technique was utilized for determination of atenolol.",

keywords = "Atenolol, CdS quantum dots, Chemiluminescence, CTAB, Flow injection",

author = "Alireza Khataee and Roya Lotfi and Aliyeh Hasanzadeh and Mortaza Iranifam and Joo, {Sang Woo}",

year = "2016",

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doi = "10.1016/j.saa.2015.12.015",

language = "English",

volume = "157",

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journal = "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy",

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T1 - Flow-injection chemiluminescence analysis for sensitive determination of atenolol using cadmium sulfide quantum dots

AU - Khataee, Alireza

AU - Lotfi, Roya

AU - Hasanzadeh, Aliyeh

AU - Iranifam, Mortaza

AU - Joo, Sang Woo

PY - 2016/3/15

Y1 - 2016/3/15

N2 - A sensitive, rapid and simple flow-injection chemiluminescence (CL) system based on the light emitted from KMnO4-cadmium sulfide quantum dots (CdS QDs) reaction in the presence of cetyltrimethylammonium bromide (CTAB) in acidic medium was developed as a CL probe for the sensitive determination of atenolol. Optical and structural features of CdS QDs capped with l-cysteine, which synthesized via hydrothermal approach, were investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), and UV-Vis spectroscopy. The CL intensity of KMnO4-CdS QDs-CTAB was remarkably enhanced in the presence of trace level of atenolol. Under optimum experimental conditions, there is a linear relationship between the increase in CL intensity of KMnO4-CdS QDs-CTAB system and atenolol concentration in a range of 0.001 to 4.0 mg L- 1 and 4.0 to 18.0 mg L- 1, with a detection limit (3σ) of 0.0010 mg L- 1. A possible mechanism for KMnO4-CdS QDs-CTAB-atenolol CL reaction is proposed. To prove the practical application of the KMnO4-CdS QDs-CTAB CL method, the method was applied for the determination of atenolol in spiked environmental water samples and commercial pharmaceutical formulation. Furthermore, corona discharge ionization ion mobility spectrometry (CD-IMS) technique was utilized for determination of atenolol.

AB - A sensitive, rapid and simple flow-injection chemiluminescence (CL) system based on the light emitted from KMnO4-cadmium sulfide quantum dots (CdS QDs) reaction in the presence of cetyltrimethylammonium bromide (CTAB) in acidic medium was developed as a CL probe for the sensitive determination of atenolol. Optical and structural features of CdS QDs capped with l-cysteine, which synthesized via hydrothermal approach, were investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), and UV-Vis spectroscopy. The CL intensity of KMnO4-CdS QDs-CTAB was remarkably enhanced in the presence of trace level of atenolol. Under optimum experimental conditions, there is a linear relationship between the increase in CL intensity of KMnO4-CdS QDs-CTAB system and atenolol concentration in a range of 0.001 to 4.0 mg L- 1 and 4.0 to 18.0 mg L- 1, with a detection limit (3σ) of 0.0010 mg L- 1. A possible mechanism for KMnO4-CdS QDs-CTAB-atenolol CL reaction is proposed. To prove the practical application of the KMnO4-CdS QDs-CTAB CL method, the method was applied for the determination of atenolol in spiked environmental water samples and commercial pharmaceutical formulation. Furthermore, corona discharge ionization ion mobility spectrometry (CD-IMS) technique was utilized for determination of atenolol.

KW - Atenolol

KW - CdS quantum dots

KW - Chemiluminescence

KW - CTAB

KW - Flow injection

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EP - 95

JO - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

JF - Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

ER -

Flow-injection chemiluminescence analysis for sensitive determination of atenolol using cadmium sulfide quantum dots

Abstract

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Keywords

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