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Wang S, Ao J, Ding S, Cheng Q, Hu M, Shu T. A hydrogen sulfide photoelectrochemical sensor based on BiVO 4/Fe 2O 3 heterojunction. Mikrochim Acta 2024; 191:509. [PMID: 39101972 DOI: 10.1007/s00604-024-06597-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Accepted: 07/30/2024] [Indexed: 08/06/2024]
Abstract
A BiVO4/Fe2O3 heterojunction for non-enzymatic photoelectrochemical (PEC) determination of hydrogen sulfide (H2S) is reported. The BiVO4/Fe2O3 heterojunction promoted the separation of photo-generated carriers, reduced electron-hole recombination, and thus improved electron collection and photocurrent. The proposed BiVO4/Fe2O3/FTO sensor exhibited a linear range of 1-500 μM and a detection limit of 0.51 nM H2S. In addition, high selectivity, good reproducibility, and stability were obtained for H2S sensing. The detection of H2S in water and serum samples demonstrated its feasibility. This work provides a new strategy to detect and understand the bio-function of H2S in the biological environment.
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Affiliation(s)
- Shi Wang
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People's Republic of China
| | - Jialin Ao
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People's Republic of China
| | - Saiwen Ding
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People's Republic of China
| | - Qiqing Cheng
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People's Republic of China
| | - Mingli Hu
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People's Republic of China
| | - Ting Shu
- Hubei Key Laboratory of Diabetes and Angiopathy, Xianning, 437100, People's Republic of China.
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People's Republic of China.
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Guo X, Wang J, Bu J, Zhang H, Arshad M, Kanwal A, Majeed MK, Chen WX, Saxena KK, Liu X. Designing Nanocomposite-Based Electrochemical Biosensors for Diabetes Mellitus Detection: A Review. ACS OMEGA 2024; 9:30071-30086. [PMID: 39035943 PMCID: PMC11256292 DOI: 10.1021/acsomega.4c02540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 06/08/2024] [Accepted: 06/21/2024] [Indexed: 07/23/2024]
Abstract
This review will unveil the development of a new generation of electrochemical sensors utilizing a transition-metal-oxide-based nanocomposite with varying morphology. There has been considerable discussion on the role of transition metal oxide-based nanocomposite, including iron, nickel, copper, cobalt, zinc, platinum, manganese, conducting polymers, and their composites, in electrochemical and biosensing applications. Utilizing these materials to detect glucose and hydrogen peroxide selectively and sensitively with the correct chemical functionalization is possible. These transition metals and their oxide nanoparticles offer a potential method for electrode modification in sensors. Nanotechnology has made it feasible to develop nanostructured materials for glucose and H2O2 biosensor applications. Highly sensitive and selective biosensors with a low detection limit can detect biomolecules at nanomolar to picomolar (10-9 to 10-12 molar) concentrations to assess physiological and metabolic parameters. By mixing carbon-based materials (graphene oxide) with inorganic nanoparticles, nanocomposite biosensor devices with increased sensitivity can be made using semiconducting nanoparticles, quantum dots, organic polymers, and biomolecules.
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Affiliation(s)
- Xiang Guo
- Science and
Technology on Aerospace Chemical Power Laboratory, Laboratory of Emergency
Safety and Rescue Technology, Hubei Institute
of Aerospace Chemotechnology, Xiangyang 441003, China
| | - Jiaxin Wang
- Science and
Technology on Aerospace Chemical Power Laboratory, Laboratory of Emergency
Safety and Rescue Technology, Hubei Institute
of Aerospace Chemotechnology, Xiangyang 441003, China
| | - Jinyan Bu
- Science and
Technology on Aerospace Chemical Power Laboratory, Laboratory of Emergency
Safety and Rescue Technology, Hubei Institute
of Aerospace Chemotechnology, Xiangyang 441003, China
| | - Huichao Zhang
- Science and
Technology on Aerospace Chemical Power Laboratory, Laboratory of Emergency
Safety and Rescue Technology, Hubei Institute
of Aerospace Chemotechnology, Xiangyang 441003, China
| | - Muhammad Arshad
- Department
of Chemistry, National Sun Yat-sen University, 70 Lien-Hai Road, Kaohsiung 80424, Taiwan China
- CAS Key Laboratory
for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), Beijing 100190, China
| | - Ayesha Kanwal
- Department
of Chemistry, IRCBM, COSMAT University Islamabad, Lahore campus 54000, Lahore, Pakistan
| | - Muhammad K. Majeed
- Department
of Materials Science and Engineering, The
University of Texas at Arlington, 76019 Arlington, Texas, United States
| | - Wu-Xing Chen
- Institute
of Environmental Engineering, National Sun
Yat-Sen University, 80424 Kaohsiung, Taiwan
| | - Kuldeep K Saxena
- Division
of Research and Development, Lovely Professional
University, 144411 Phagwara, India
| | - Xinghui Liu
- Science and
Technology on Aerospace Chemical Power Laboratory, Laboratory of Emergency
Safety and Rescue Technology, Hubei Institute
of Aerospace Chemotechnology, Xiangyang 441003, China
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Abd-Elrahim A, Chun DM. Room-temperature coating of Mn3O4–2D material (graphene and MoS2) nanocomposites for improving oxygen evolution reaction kinetics. MATERIALS RESEARCH BULLETIN 2023; 166:112348. [DOI: 10.1016/j.materresbull.2023.112348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Room-temperature fabrication of a heterostructure Cu2O@CuO nanosheet electrocatalyst for non-enzymatic detection of glucose and H2O2. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Abd-Elrahim A, Chun DM. Heterostructured Mn3O4-2D material nanosheets: One-step vacuum kinetic spray deposition and non-enzymatic H2O2 sensing. CERAMICS INTERNATIONAL 2021; 47:35111-35123. [DOI: 10.1016/j.ceramint.2021.09.054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Safaei‐Ghomi J, Babaei P, Elyasi Z. Solvothermal Fabrication of NiO/Co
3
O
4
Spherical Composites Modified with N‐Doped Graphene Quantum Dots as a Catalyst in the Microwave‐Assisted Synthesis of Spiro[diindenopyridine‐indoline] Triones. ChemistrySelect 2021. [DOI: 10.1002/slct.202101651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Javad Safaei‐Ghomi
- Department of Organic Chemistry Faculty of Chemistry University of Kashan Kashan 51167 I. R. Iran
| | - Pouria Babaei
- Department of Organic Chemistry Faculty of Chemistry University of Kashan Kashan 51167 I. R. Iran
| | - Zahra Elyasi
- Department of Chemistry Qom Branch Islamic Azad University Qom I. R. Iran
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