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

Author:

Shi Mingjiao12,Shi Peizheng2,Yang Xinxin1,Zhao Ningbin2,Wu Mengfan2,Li Jing3,Ye Chen245,Li He245,Jiang Nan245,Li Xiufen6ORCID,Lai Guosong7ORCID,Xie Wan-Feng8ORCID,Fu Li9ORCID,Wang Gang10ORCID,Zhu Yangguang26,Tsai Hsu-Sheng311,Lin Cheng-Te245ORCID

Affiliation:

1. School of Materials Science and Engineering, Shanghai University, Shanghai, 200072, P.R. China

2. Qianwan Institute, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China

3. School of Physics, Harbin Institute of Technology, 150001, Harbin, China

4. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

5. Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China

6. Laboratory of Environmental Biotechnology, School of Environmental and Civil Engineering, Jiangnan University, Wuxi, 214122, China

7. Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China

8. College of Electronics and Information, University-Industry Joint Center for Ocean Observation and Broadband Communication, Qingdao University, Qingdao, 266071, China

9. College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou 310018, China

10. Department of Microelectronic Science and Engineering, School of Physical Science and Technology, Ningbo University, Ningbo, 315211, China

11. Laboratory for Space Environment and Physical Sciences, Harbin Institute of Technology, 150001, Harbin, China

Abstract

Layer-like structured VS2 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.

Funder

National Key Research and Development Program of China

Youth Innovation Promotion Association of the Chinese Academy of Sciences

Science and Technology Innovation 2025 Major Project of Ningbo City

Chinese Academy of Sciences

3315 Innovation Team in Ningbo City

China Postdoctoral Science Foundation

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

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