A novel and sensitive chemosensor based on a KMnO4-rhodamine B-CdS quantum dot chemiluminescence system for meropenem detection

Alireza Khataee; Roya Lotfi; Aliyeh Hasanzadeh

doi:10.1039/c6pp00320f

A novel and sensitive chemosensor based on a KMnO₄-rhodamine B-CdS quantum dot chemiluminescence system for meropenem detection

Alireza Khataee^*
, Roya Lotfi
, Aliyeh Hasanzadeh

^*Bu çalışma için yazışmadan sorumlu yazar

University of Tabriz
Near East University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

12 Atıf (Scopus)

Özet

A sensitive and simple flow injection chemiluminescence (CL) system was constructed for the determination of meropenem, in which the CL intensity of the KMnO₄-rhodamine B (Rh B) reaction was enhanced in the presence of CdS quantum dots (QDs). A CL resonance energy transfer (CRET) occurs between CdS QDs as a donor and Rh B as an energy acceptor. Based on the strong specific quenching effect of meropenem on the CL intensity, a novel chemosensor for meropenem sensing was developed. Under the optimized conditions, the quenched CL emission intensity was proportional to the concentration of meropenem in the range of 0.002-10.0 mg L^-1 with a detection limit (3σ) of 0.8 μg L^-1 Moreover, the feasibility of the induced CL system was studied via the meropenem determination in environmental water samples.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	170-177
Sayfa sayısı	8
Dergi	Photochemical and Photobiological Sciences
Hacim	16
Basın numarası	2
DOI'lar	https://doi.org/10.1039/c6pp00320f
Yayın durumu	Yayınlandı - 2017
Harici olarak yayınlandı	Evet

Bibliyografik not

Publisher Copyright:
© The Royal Society of Chemistry and Owner Societies.

Belgeye Erişim

10.1039/c6pp00320f

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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abstract = "A sensitive and simple flow injection chemiluminescence (CL) system was constructed for the determination of meropenem, in which the CL intensity of the KMnO4-rhodamine B (Rh B) reaction was enhanced in the presence of CdS quantum dots (QDs). A CL resonance energy transfer (CRET) occurs between CdS QDs as a donor and Rh B as an energy acceptor. Based on the strong specific quenching effect of meropenem on the CL intensity, a novel chemosensor for meropenem sensing was developed. Under the optimized conditions, the quenched CL emission intensity was proportional to the concentration of meropenem in the range of 0.002-10.0 mg L-1 with a detection limit (3σ) of 0.8 μg L-1 Moreover, the feasibility of the induced CL system was studied via the meropenem determination in environmental water samples.",

author = "Alireza Khataee and Roya Lotfi and Aliyeh Hasanzadeh",

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AU - Khataee, Alireza

AU - Lotfi, Roya

AU - Hasanzadeh, Aliyeh

N1 - Publisher Copyright: © The Royal Society of Chemistry and Owner Societies.

PY - 2017

Y1 - 2017

N2 - A sensitive and simple flow injection chemiluminescence (CL) system was constructed for the determination of meropenem, in which the CL intensity of the KMnO4-rhodamine B (Rh B) reaction was enhanced in the presence of CdS quantum dots (QDs). A CL resonance energy transfer (CRET) occurs between CdS QDs as a donor and Rh B as an energy acceptor. Based on the strong specific quenching effect of meropenem on the CL intensity, a novel chemosensor for meropenem sensing was developed. Under the optimized conditions, the quenched CL emission intensity was proportional to the concentration of meropenem in the range of 0.002-10.0 mg L-1 with a detection limit (3σ) of 0.8 μg L-1 Moreover, the feasibility of the induced CL system was studied via the meropenem determination in environmental water samples.

AB - A sensitive and simple flow injection chemiluminescence (CL) system was constructed for the determination of meropenem, in which the CL intensity of the KMnO4-rhodamine B (Rh B) reaction was enhanced in the presence of CdS quantum dots (QDs). A CL resonance energy transfer (CRET) occurs between CdS QDs as a donor and Rh B as an energy acceptor. Based on the strong specific quenching effect of meropenem on the CL intensity, a novel chemosensor for meropenem sensing was developed. Under the optimized conditions, the quenched CL emission intensity was proportional to the concentration of meropenem in the range of 0.002-10.0 mg L-1 with a detection limit (3σ) of 0.8 μg L-1 Moreover, the feasibility of the induced CL system was studied via the meropenem determination in environmental water samples.

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