A novel RGO/BiVO4 photoelectrochemical sensor for tetracycline hydrochloride detection

被引：8

作者：

Zhang, Zuxing ^{[1
]}

Zhai, Liying ^{[1
]}

Li, Mingqing ^{[1
]}

Wu, Jiahui ^{[1
]}

Li, Li ^{[1
]}

机构：

[1] Northeast Petr Univ, Coll Chem & Chem Engn, Prov Key Lab Oil & Gas Chem Technol, Daqing 163318, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2023年 / 814卷

关键词：

Nanoporous BiVO 4; Reduced graphene oxide; Photoelectrochemical detection; Tetracycline hydrochloride; REDUCED GRAPHENE OXIDE; PROSTATE-SPECIFIC ANTIGEN; BIVO4; NANOHYBRIDS; DEGRADATION; DOTS;

D O I：

10.1016/j.cplett.2022.140291

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The obtained RGO/BiVO4 composites were first applied to tetracycline hydrochloride (TCH) photo -electrochemical (PEC) monitoring platform. The RGO/BiVO4 nanocomposites exhibited higher PEC activity, which benefited from the accelerated electron transfer induced by loading of RGO. The RGO/BiVO4 electrode exhibited a linear response in the concentration range of 0.1 mu M - 1 mM with a sensitivity of 45 mu A mM cm-2 and a detection limit of 0.922 mu M. Furthermore, the designed RGO/BiVO4 PEC sensor exhibits good reproducibility, long-term stability and selectivity. In summary, the designed materials have outstanding electrochemical properties, which provide ideal candidates for PEC detection of TCH.

引用

页数：8

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