2020
DOI: 10.1149/1945-7111/ab6cf3
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RETRACTED: A Facile Photoelectrochemical Sensor for High Sensitive Dopamine and Ascorbic Acid Detection Based on Bi surface Plasmon Resonance-Promoted BiVO4 Microspheres

Abstract: In this work, BiVO4/Bi-X (X represented the quality of adding NaNH4, X = 0.1, 0.3 and 0.5) are synthesized through two-step hydrothermal methods. The photoelectrochemical (PEC) experiments demonstrate that the PEC properties of BiVO4/Bi-0.3 bear the best PEC performance compared with other materials. Meanwhile, UV–vis Diffuse reflection spectra (DRS) and photoluminescence (PL) also affirm that the Bi metal SPR effect is able to improve the energy conversion efficiency. For this reason, the PEC sensors based on… Show more

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Cited by 17 publications
(3 citation statements)
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“…17-0320) [28] and rhombohedral Bi-layers (JCPDS no. 44-1246) [29] , respectively. Moreover, X-ray photoelectron spectroscopy (XPS) was used to analyze the chemical composites of Bi 2 S 3 @Bi NRs.…”
Section: Resultsmentioning
confidence: 97%
“…17-0320) [28] and rhombohedral Bi-layers (JCPDS no. 44-1246) [29] , respectively. Moreover, X-ray photoelectron spectroscopy (XPS) was used to analyze the chemical composites of Bi 2 S 3 @Bi NRs.…”
Section: Resultsmentioning
confidence: 97%
“…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%
“…3 DA is an important neurotransmitter, which plays an important role in the nervous system, cardiovascular system, and regulates kidney function. 4 According to some previous reports, diseases such as epilepsy, schizophrenia, Parkinson's disease are related to the imbalance of dopamine concentration in the body. 5 Therefore, it is necessary to establish a method for detecting AA and DA in organisms accurately and sensitively.…”
mentioning
confidence: 99%