Highly Sensitive Detection of Ciprofloxacin by Photoelectrochemical Sensor Under Visible Light Based on BiPO<sub>4</sub>/BiOI Heterojunction

Zhao, Mingxia; Yang, Liqin; Jiang, Junbing; nan, shi; Huo, Wei; Zhao, Ziwei; Yang, Rongbao; Wang, Jingjing; Zhao, Zhiju; Li, Guanghua; Cai, Zhenyu

doi:10.1149/2.0051916jes

Cited by 6 publications

(3 citation statements)

References 39 publications

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“…The Bi-based semiconductors, such as BiPO 4 [79][80][81][82], BiVO 4 [83][84][85], Bi 2 WO 6 [86][87][88], and BiFeO 3 [89,90] , are linked with the Bi 6s and O 2p hybrid orbitals of the narrowed bandgap as well as the deep valance band, which have received extensive attention in the study of PEC because of their efficient visible light photocatalytic activity [91]. Bi 2 WO 6 , as the simplest member of the Aurivillius family of layered perovskites, possesses good photon absorptivity under visible light irradiation [92].…”

Section: Semiconductor-semiconductor Heterojunctionsmentioning

confidence: 99%

Recent Advances in Photoelectrochemical Sensors for Analysis of Toxins and Abused Drugs in the Environment

et al. 2023

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Toxic pollutants in the environment, such as toxins and abused drugs, have posed a major threat to human health and ecosystem security. It is extremely desirable to develop simple, low-cost, sensitive, and reliable techniques for the detection of these pollutants in the environment. As a booming analytical method, photoelectrochemical (PEC) sensors possess low background noise and high sensitivity. The performances of PEC sensors are fundamentally related to the photoelectric conversion efficiency, which mainly depends on the properties of photoactive materials. This review aims to summarize the engineered photoactive materials, i.e., semiconductors and semiconductor-based heterojunctions, as well as their actual applications, with emphasis on sensing mechanisms in PEC sensors for the analysis of toxins and abused drugs in the environment. Finally, the future research perspectives in this field are also discussed.

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Section: Semiconductor-semiconductor Heterojunctionsmentioning

confidence: 99%

Recent Advances in Photoelectrochemical Sensors for Analysis of Toxins and Abused Drugs in the Environment

et al. 2023

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“…In addition, oxytetracycline, ciprofloxacin, ofloxacin, kanamycin, doxycycline, and streptomycin can also be detected using the PEC technique. [106][107][108][109][110][119][120][121][122][123][124][125][126][127][128][129] Peng et al developed a self-powered PEC aptasensor for oxytetracycline cathodic detection using a dual Z-scheme WO3/g-C3N4/MnO2 photoanode (Fig. 4B).…”

Section: Antibioticsmentioning

confidence: 99%

Research progress on photoelectrochemical sensors for contamination analysis in agricultural fields

et al. 2022

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The establishment of rapid and efficient contamination detection methods in agricultural fields is of great significance for safeguarding agricultural production and human health, and for ensuring the healthy development of agricultural industries. As a booming analytical method, photoelectrochemical (PEC) sensors, which combine the advantages of electrochemical analysis and optical analysis, have received increasing research attention. Due to the complete separation of the excitation source (light) and the detection signal (current), the background signal of PEC sensors is greatly decreased, and their sensitivity is high. This review aims to cover the advances in PEC sensors for contamination analysis in agricultural fields over the past five years, including analysis of heavy metals, antibiotics, pesticides, and toxins. The future prospects in this field are also discussed.

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“…5 Methods such as microbial method, 6 chromatography, 7 immunoassay, 8 and enzyme colorimetric method 9 have been developed to address this major problem of detecting antibiotic residues in food. 10 Some studies are also being carried out to develop combinatorial methods to using LC and UV detection. 5,11 However, most of these methods have limitations, such as cumbersome time-consuming operation steps, and expensive equipment.…”

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confidence: 99%

Biosensor Based on New Delhi metal-β-Lactamase-1 for Electrochemical Determination of Penicillin in Milk

Xiu

Luo

Han

et al. 2020

J. Electrochem. Soc.

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There is an urgent need to develop convenient, rapid and sensitive detection methods to determine antibiotic residues in food. New Delhi metal-β-lactamase-1 (NDM-1) is a β-lactamase enzyme that catalyzes removal of all β-lactam antibiotics other than aztreonam via a spectral hydrolysis mechanism. In the present study, a new biosensor based on NDM-1 was designed and tested to detect penicillin antibiotics namely penicillin sodium (Pen G) and ampicillin sodium (AMP) without using any pH redox probe. The glassy carbon electrode (GCE) was modified by electro-polymerization of methylene blue (PMB), and the biosensor (NDM-1/PMB/GCE) was prepared by immobilizing NDM-1 enzyme with glutaraldehyde (GA). Penicillin was detected by differential pulse voltammetry (DPV). This study seems to be one of the first kind to apply NDM-1 enzyme to detect antibiotic residues in food. It can be used repeatedly and can successfully detect penicillin in actual milk samples by spike recovery experiment.

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Highly Sensitive Detection of Ciprofloxacin by Photoelectrochemical Sensor Under Visible Light Based on BiPO₄/BiOI Heterojunction

Cited by 6 publications

References 39 publications

Recent Advances in Photoelectrochemical Sensors for Analysis of Toxins and Abused Drugs in the Environment

Recent Advances in Photoelectrochemical Sensors for Analysis of Toxins and Abused Drugs in the Environment

Research progress on photoelectrochemical sensors for contamination analysis in agricultural fields

Biosensor Based on New Delhi metal-β-Lactamase-1 for Electrochemical Determination of Penicillin in Milk

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Highly Sensitive Detection of Ciprofloxacin by Photoelectrochemical Sensor Under Visible Light Based on BiPO4/BiOI Heterojunction

Cited by 6 publications

References 39 publications

Recent Advances in Photoelectrochemical Sensors for Analysis of Toxins and Abused Drugs in the Environment

Recent Advances in Photoelectrochemical Sensors for Analysis of Toxins and Abused Drugs in the Environment

Research progress on photoelectrochemical sensors for contamination analysis in agricultural fields

Biosensor Based on New Delhi metal-β-Lactamase-1 for Electrochemical Determination of Penicillin in Milk

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Product

Resources

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Highly Sensitive Detection of Ciprofloxacin by Photoelectrochemical Sensor Under Visible Light Based on BiPO₄/BiOI Heterojunction