A promising electrochemical sensor based on PVP-induced shape control of a hydrothermally synthesized layered structured vanadium disulfide for the sensitive detection of a sulfamethoxazole antibiotic
Mingjiao Shi, Peizheng Shi, Xinxin Yang, Ningbin Zhao, Mengfan Wu, Jing‐Feng Li, Chen Ye, He Li, Nan Jiang, Xiufen Li, Guosong Lai, Wanfeng Xie, Li Fu, Gang Wang, Yangguang Zhu, Hsu‐Sheng Tsai, Cheng‐Te Lin
Abstract
Layer-like structured VS 2 was fabricated by a PVP-assisted hydrothermal synthesis method, and was modified on glassy carbon electrodes as the SMX sensors. The proposed SMX sensors exhibited a detection limit of 47.0 nM and afforded good recovery results of 97.4–106.8% in the practical analysis.
Topics & Concepts
Detection limitElectrochemistryElectrochemical gas sensorElectrodeHydrothermal circulationHydrothermal synthesisVanadiumNanocompositeMaterials scienceLinear rangeMolybdenum disulfideSulfamethoxazoleNanotechnologyChemical engineeringChemistryChromatographyAntibioticsComposite materialMetallurgyPhysical chemistryBiochemistryEngineeringElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors