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Gorla FA, Santana Dos Santos C, de Matos R, Antigo Medeiros R, do Prado Ferreira M, Pereira Camargo L, Henrique Dall'Antonia L, Tarley CRT. Development of novel nanocomposite-modified photoelectrochemical sensor based on the association of bismuth vanadate and MWCNT-grafted-molecularly imprinted poly(acrylic acid) for dopamine determination at nanomolar level. Talanta 2024; 266:125044. [PMID: 37586281 DOI: 10.1016/j.talanta.2023.125044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 08/03/2023] [Accepted: 08/05/2023] [Indexed: 08/18/2023]
Abstract
This study proposes the development of a new photoelectrochemical (PEC) sensor for the determination of dopamine (DA) at nanomolar levels. The PEC sensor was based on a physical mixture of bismuth vanadate (BiVO4) with nanocomposite molecularly imprinted poly(acrylic acid) (MIP-AA) grafted onto MWCNTox by using the surface-controlled radical polymerization strategy with an INIFERTER reagent. XRD, diffuse reflectance spectroscopy (DRE), SEM, TEM, and TGA were employed to characterize the materials. Photoelectrochemical analyses were carried out with GCE/BiVO4/MIP-AA sensor under visible light using a potential of 0.6 V, phosphate buffer (0.1 mol L-1) at pH 7.0, and modifying the GCE with a film composed of monoclinic BiVO4 at 3.5 mg mL-1 and nanocomposite MIP prepared with acrylic acid (MIP-AA) at 0.1 mg mL-1. The proposed method using the GCE/BiVO4/MIP-AA sensor presented a limit of detection (LOD) of 2.9 nmol L-1, a linear range from 9.7 to 150 nmol L-1 and it was successfully applied for analysis of DA in urine samples using external calibration curve yielding recovery values of 90-105%. Additionally, the proposed PEC sensor allowed DA determination without interference from uric acid, ascorbic acid, epinephrine, norepinephrine, and other unwanted interferences.
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Affiliation(s)
- Felipe Augusto Gorla
- Federal Institute of Parana (IFPR), Campus Assis Chateaubriand, Avenida Cívica 475, Centro Cívico, Assis Chateaubriand, Parana, 85935-000, Brazil; State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil
| | - Caroline Santana Dos Santos
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil
| | - Roberto de Matos
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil
| | - Roberta Antigo Medeiros
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil
| | - Milena do Prado Ferreira
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil
| | - Luan Pereira Camargo
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil
| | - Luiz Henrique Dall'Antonia
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil; National Institute of Science and Technology in Bioanalysis (INCTBio), State University of Campinas (UNICAMP), Department of Analytical Chemistry, Cidade Universitária Vaz S/n, Campinas, Sao Paulo 13083-970, Brazil
| | - César Ricardo Teixeira Tarley
- State University of Londrina (UEL), Department of Chemistry, Rodovia Celso Garcia Cid, PR 445 Km 380, Londrina, Parana, 86050-482, Brazil; National Institute of Science and Technology in Bioanalysis (INCTBio), State University of Campinas (UNICAMP), Department of Analytical Chemistry, Cidade Universitária Vaz S/n, Campinas, Sao Paulo 13083-970, Brazil.
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Hammami A, Assaker IB, Chtourou R. Regenerative, low-cost and switchable photoelectrochemical sensor for detection of Cu2+ using MnO2-GO heterojunction. J Solid State Electrochem 2021. [DOI: 10.1007/s10008-021-05092-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Li Z, Zhu M. Detection of pollutants in water bodies: electrochemical detection or photo-electrochemical detection? Chem Commun (Camb) 2020; 56:14541-14552. [PMID: 33118579 DOI: 10.1039/d0cc05709f] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The massive discharge of pollutants including endocrine-disrupting chemicals (EDCs), heavy metals, pharmaceuticals and personal care products (PPCPs) into water bodies is endangering the ecological environment and human health, and needs to be accurately detected. Both electrochemical and photo-electrochemical detection methods have been widely used for the detection of these pollutants, however, which one is better for the detection of different environmental pollutants? In this feature article, different electrochemical and photo-electrochemical detection methods are summarized, including the principles, classification, common catalysts, and applications. By summarizing the advantages and disadvantages of different detection methods, this review provides a guide for other researchers to detect pollutants in water bodies by using electrochemical and photo-electrochemical analysis.
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Affiliation(s)
- Zhi Li
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, P. R. China.
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Wang N, Xie M, Wang M, Li Z, Su X. UiO-66-NH2 MOF-based ratiometric fluorescent probe for the detection of dopamine and reduced glutathione. Talanta 2020; 220:121352. [DOI: 10.1016/j.talanta.2020.121352] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/29/2020] [Accepted: 05/30/2020] [Indexed: 01/23/2023]
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Li Z, Zhang H, Zha Q, Zhai C, Li W, Zeng L, Zhu M. Photo-electrochemical detection of dopamine in human urine and calf serum based on MIL-101 (Cr)/carbon black. Mikrochim Acta 2020; 187:526. [PMID: 32860113 DOI: 10.1007/s00604-020-04524-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 08/19/2020] [Indexed: 12/29/2022]
Abstract
A new photo-electrochemical sensor based on MIL-101(Cr) MOF/carbon black (CB) is fabricated and characterized. By using differential pulse voltammetry, dopamine (DA) can be effectively detected using a photo-electrochemical MIL-101(Cr)/CB sensor under visible light. The CB acts as the electron bridge to combine with the large specific surface area and photo-catalytic feature of MOF, which contribute to the improvements of sensitivity of DA detection. The concentration of the catalyst, pH value, accumulation potential, and accumulation time were also optimized. Furthermore, the electrochemical performances of MIL-101(Cr)/CB sensor was investigated by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), scan rate, electrochemically active surface area (ECSA), and amperometric responses. A detection limit of 0.38 nM (LOD = 3 sb/S, sb = 0.028) and a working range of 1 nM to 2.22 μM has been achieved. The MIL-101(Cr)/CB sensor exhibits excellent reproducibility, stability, and selectivity and also has satisfactory recovery rate for the analysis of real samples including calf serum and human urine. Graphical abstract.
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Affiliation(s)
- Zhi Li
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, People's Republic of China
| | - Hongmin Zhang
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, People's Republic of China
| | - Qingbing Zha
- Department of Fetal Medicine, First Affiliated Hospital of Jinan University, Guangzhou, 510630, People's Republic of China
| | - Chunyang Zhai
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, People's Republic of China. .,School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, People's Republic of China.
| | - Wanbin Li
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, People's Republic of China
| | - Lixi Zeng
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, People's Republic of China
| | - Mingshan Zhu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, People's Republic of China.
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Yang Y, Liang J, Jin W, Li Y, Xuan M, Wang S, Sun X, Chen C, Zhang J. The design and growth of peanut-like CuS/BiVO4 composites for photoelectrochemical sensing. RSC Adv 2020; 10:14670-14678. [PMID: 35497162 PMCID: PMC9051948 DOI: 10.1039/d0ra01307b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 03/18/2020] [Indexed: 01/14/2023] Open
Abstract
In this study, the CuS/BiVO4-X (where X represents the mass percentage of CuS associated with CuS/BiVO4; X = 2%, 5% and 7%) p–n heterostructures were fabricated using a two-step hydrothermal method.
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Affiliation(s)
- Yang Yang
- Clinical Bioinformatics Experimental Center
- Henan Provincial People's Hospital
- People's Hospital of Zhengzhou University
- Zhengzhou
- China
| | - Junting Liang
- Clinical Bioinformatics Experimental Center
- Henan Provincial People's Hospital
- People's Hospital of Zhengzhou University
- Zhengzhou
- China
| | - Wenwen Jin
- Medical Engineering Technology and Data Mining Institute of Zhengzhou University
- Zhengzhou
- China
| | - Yingyue Li
- Medical Engineering Technology and Data Mining Institute of Zhengzhou University
- Zhengzhou
- China
| | - Menghui Xuan
- Medical Engineering Technology and Data Mining Institute of Zhengzhou University
- Zhengzhou
- China
| | - Shijie Wang
- Medical Engineering Technology and Data Mining Institute of Zhengzhou University
- Zhengzhou
- China
| | - Xiaoqian Sun
- Medical Engineering Technology and Data Mining Institute of Zhengzhou University
- Zhengzhou
- China
| | - Chuanliang Chen
- Clinical Bioinformatics Experimental Center
- Henan Provincial People's Hospital
- People's Hospital of Zhengzhou University
- Zhengzhou
- China
| | - Jianhua Zhang
- Medical Engineering Technology and Data Mining Institute of Zhengzhou University
- Zhengzhou
- China
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Ahmadi N, Bagherzadeh M, Nemati A. Comparison between electrochemical and photoelectrochemical detection of dopamine based on titania-ceria-graphene quantum dots nanocomposite. Biosens Bioelectron 2019; 151:111977. [PMID: 31999583 DOI: 10.1016/j.bios.2019.111977] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 10/28/2019] [Accepted: 12/17/2019] [Indexed: 01/16/2023]
Abstract
In this study, titania-ceria-graphene quantum dot (TC-GQD) nanocomposite was synthesized by hydrothermal method for the first time. The prepared nanomaterials were characterized by XRD, FTIR dynamic light scattering (DLS), FESEM, HRTEM, and EDX spectroscopy along with elemental mapping. The synergistic effect of the nanocomposite components was studied by diffuse reflectance spectroscopy (DRS) and electrical conductivity meter. The results showed that band gap of TC-GQD nanocomposite was shifted to visible lights relative to its components (1.3 eV), and electrical conductivity of the sample was significant increased to 89.5 μS cm-1. After chemical and physical characterization, prepared new nanocomposites were used to design a new electrochemical (EC) and photoelectrochemical (PEC) dopamine (DA) sensors. In both EC and PEC methods effecting experimental parameters were optimized. Due to the synergic effect of the nanocomposite components, an outstanding photocurrent response was observed for DA based on PEC sensor. A linear calibration curve with a lower detection limit of 22 nM DA, and sensitivity of 13.8 mA/mM(DA), in a wider range of 0.3-750 μM DA, was obtained for TC-GQD/GCE electrode in PEC. While, the TC-GQD/GCE electrode detected DA in the range of 1-500 μM DA, with two linear calibration curve, detection limit of 0.22 μM DA, and sensitivity of 4.9 mA/mM(DA), in the EC. Observed results from EC and PEC sensors are presented and compared.
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Affiliation(s)
- Nasrin Ahmadi
- Department of Materials Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mojtaba Bagherzadeh
- Reactor and Nuclear Safety Research School, Nuclear Science and Technology Research Institute, Isfahan, Iran.
| | - Ali Nemati
- Department of Materials Science & Engineering, Sharif University of Technology, Tehran, Iran.
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Chen L, Chen Y, Miao L, Gao Y, Di J. Photocurrent switching effect on BiVO4 electrodes and its application in development of photoelectrochemical glucose sensor. J Solid State Electrochem 2019. [DOI: 10.1007/s10008-019-04469-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Li X, Wang S, Meng Y, Wang X, Zhang Y, Hun X. Photoelectrochemical determination of ractopamine based on inner filter effect between gold nanoparticles and graphitic carbon nitride-copper(II) polyphthalocyanine coupled with 3D DNA stabilizer. Mikrochim Acta 2019; 186:552. [PMID: 31325046 DOI: 10.1007/s00604-019-3687-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 07/07/2019] [Indexed: 12/22/2022]
Abstract
Copper(II) polyphthalocyanine (CuPPc) was combined with graphitic carbon nitride (g-C3N4) to form a heterojunction with enhanced photoelectrochemical (PEC) signal. A sensitive PEC method was developed for determination of ractopamine based on a PEC inner filter effect between gold nanoparticles (AuNPs) and the g-C3N4/CuPPc. A gold electrode was modified with g-C3N4/CuPPc and the DNA was linked to the AuNPs. Initially, the PEC signal is weak due to the inner filter effect between the AuNPs and g-C3N4/CuPPc. In the presence of ractopamine, it interacts with the aptamer and the complementary chain (C chain) is released. This triggers the entropy-driven cyclic amplification and results in the release of the substrate B chain (SB chain) from three-dimensional DNA stabilizer. The probe is released from the electrode due to the interaction of probe DNA and the SB chain. As a result, the PEC signal increases linearly in the 0.1 pmol·L-1 to 1000 pmol·L-1 ractopamine concentration range. The detection limit is 0.03 pM, and the relative standard deviation is 3.4% (at a 10 pmol·L-1 level; for n = 11). The method has been successfully applied to the determination of ractopamine in pork samples. Graphical abstract Schematic presentation of detection method based on PEC inner filter effect between AuNPs and the g-C3N4/CuPPc being fabricated for ractopamine. 3D DNA was used as stabilizer to decrease the PEC blank signal.
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Affiliation(s)
- Xiaohua Li
- School of Chemistry and Environmental Engineering, Shanxi Datong University, Shanxi, 037009, China
| | - Shanshan Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE; Shandong Key Laboratory of Biochemical Analysis; Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong; College of Chemistry and Molecular Engineering; College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Yuchan Meng
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE; Shandong Key Laboratory of Biochemical Analysis; Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong; College of Chemistry and Molecular Engineering; College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Xiao Wang
- Ocean university of China; State key laboratory of marine coatings, Qingdao, 266042, China
| | - Yue Zhang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE; Shandong Key Laboratory of Biochemical Analysis; Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong; College of Chemistry and Molecular Engineering; College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Xu Hun
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE; Shandong Key Laboratory of Biochemical Analysis; Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong; College of Chemistry and Molecular Engineering; College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
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Photoelectrochemical platform for sensing propyl gallate in edible oil samples based on CdTe quantum dots and poly(D-glucosamine). J Solid State Electrochem 2019. [DOI: 10.1007/s10008-018-04177-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Li Y, Li Z, Ye W, Zhao S, Yang Q, Ma S, Xiao G, Liu G, Wang Y, Yue Z. Gold nanorods and graphene oxide enhanced BSA-AgInS2 quantum dot-based photoelectrochemical sensors for detection of dopamine. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.11.121] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Ye H, Wang H, Zhang B, Zhao F, Zeng B. Tremella-like ZnIn 2S 4/graphene composite based photoelectrochemical sensor for sensitive detection of dopamine. Talanta 2018; 186:459-466. [PMID: 29784388 DOI: 10.1016/j.talanta.2018.04.063] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/10/2018] [Accepted: 04/20/2018] [Indexed: 01/26/2023]
Abstract
Tremella-like ZnIn2S4 (ZISt) and flower-like microsphere ZnIn2S4 (ZISm) were synthesized via a straightforward hydrothermal method. It was found that the ZISt was superior to ZISm for photoelectrochemical (PEC) sensing because of its large surface area and high photocatalytic activity. A composite of ZISt and graphene (GR) was prepared and used for the PEC sensing of dopamine (DA). Here DA acted as an electron donor to scavenge the hole and inhibit the charge recombination. The GR enhanced visible light absorption and accelerated electron transfer, amplifying the photocurrent signal. The strong chelating coordination interaction between DA and Zn(II) in ZISt guaranteed the selective adsorption of target analyte. Thus the resulting ZISt/GR photoelectrode showed sensitive and selective PEC response to DA. Under the optimized conditions, the linear response range was from 0.01 to 20 μM, and the detection limit was down to 0.001 μM. Additionally, the sensor had good stability and reproducibility, and it could be used for the detection of DA in real samples.
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Affiliation(s)
- Huili Ye
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei Province, PR China
| | - Hao Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei Province, PR China
| | - Bihong Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei Province, PR China
| | - Faqiong Zhao
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei Province, PR China
| | - Baizhao Zeng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei Province, PR China.
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Chua XJ, Pumera M. The effect of varying solvents for MoS 2 treatment on its catalytic efficiencies for HER and ORR. Phys Chem Chem Phys 2018; 19:6610-6619. [PMID: 28203654 DOI: 10.1039/c6cp08205j] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
MoS2 has been investigated intensively in the field of catalysis for the hydrogen evolution reaction (HER) in particular. Much effort has been made by various research teams worldwide to look into the specific catalyst design such as nano-structuring, defect engineering or hybrid structures. But what evades us is the fundamental preparation method for the dispersion of powdered MoS2. Individual research teams with their best practices might be subjective and not validated by extensive experimental results. In this report, we find that the overpotential for the catalysis of HER varies from 0.57 to 0.72 V (freshly prepared) when different dispersion media are used, such as acetonitrile, N,N-dimethylformamide, ethanol, methanol and water. In terms of oxygen reduction reaction (ORR) catalysis, less significant differences were found. With both HER and ORR pertinent to the fuel cell industry, this report would serve as an insight to readers when comparing the results of MoS2 catalysis across the literature from different research groups when different solvents were used as the dispersion medium.
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Affiliation(s)
- Xing Juan Chua
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
| | - Martin Pumera
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
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A novel WO3/MoS2 photocatalyst applied to the decolorization of the textile dye Reactive Blue 198. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3771-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Xiao YH, Xu CQ, Zhang WD. Facile synthesis of Ni-doped WO3 nanoplate arrays for effective photoelectrochemical water splitting. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3680-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Photoelectrochemical dopamine sensor based on a gold electrode modified with SnSe nanosheets. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2347-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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In situ Sn-doped WO3 films with enhanced photoelectrochemical performance for reducing CO2 into formic acid. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3569-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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