1
|
Doan TLL, Tran MX, Nguyen DLT, Nguyen DC. Urchin-like CoP 3/Cu 3P heterostructured nanorods supported on a 3D porous copper foam for high-performance non-enzymatic electrochemical dopamine sensors. Phys Chem Chem Phys 2024. [PMID: 38916072 DOI: 10.1039/d3cp04340a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
In this study, we developed a high-performance non-enzymatic electrochemical sensor based on urchin-like CoP3/Cu3P heterostructured nanorods supported on a three-dimensional porous copper foam, namely, CoP3/Cu3P NRs/CF, for the detection of dopamine. Benefiting from the promising intrinsic catalytic activities of CoP3 and Cu3P, urchin-like microsphere structures, and a large electrochemically active surface area for exposing numerous accessible catalytic active sites, the proposed CoP3/Cu3P NRs/CF shows extraordinary electrochemical response towards the electrocatalytic oxidation of dopamine. As a result, the CoP3/Cu3P NRs/CF sensing electrode has a broad detection window (from 0.2 to 2000 μM), low detection limit (0.51 μM), high electrochemical sensitivity (0.0105 mA μM-1 cm-2), excellent selectivity towards dopamine in the coexistence of some interfering species, and good stability for dopamine determination. More importantly, the CoP3/Cu3P NRs/CF catalyst also exhibits excellent catalytic activity, sensitivity, and selectivity for dopamine detection under simulated human body conditions at a physiological pH of 7.25 (0.1 M PBS) at 36.6 °C.
Collapse
Affiliation(s)
- Thi Luu Luyen Doan
- Laboratory for Advanced Nanomaterials and Sustainable Energy Technologies, Institute for Computational Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City, 70000, Vietnam.
- Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, 70000, Vietnam
| | - Minh Xuan Tran
- Laboratory for Advanced Nanomaterials and Sustainable Energy Technologies, Institute for Computational Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City, 70000, Vietnam.
- Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, 70000, Vietnam
| | - Dang Le Tri Nguyen
- Laboratory for Advanced Nanomaterials and Sustainable Energy Technologies, Institute for Computational Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City, 70000, Vietnam.
- Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, 70000, Vietnam
| | - Dinh Chuong Nguyen
- The University of Danang - University of Science and Education, Da Nang, 50000, Vietnam.
| |
Collapse
|
2
|
Wang ZY, Tsai ZY, Chang HW, Tsai YC. Enhancing Electrochemical Non-Enzymatic Dopamine Sensing Based on Bimetallic Nickel/Cobalt Phosphide Nanosheets. MICROMACHINES 2024; 15:105. [PMID: 38258224 PMCID: PMC10820133 DOI: 10.3390/mi15010105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/24/2024]
Abstract
In this study, the successful synthesis of bimetallic nickel/cobalt phosphide nanosheets (Ni-Co-P NSs) via the hydrothermal method and the subsequent high-temperature phosphorization process were both confirmed. Ni-Co-P NSs exhibited excellent electrocatalytic activity for the electrochemical non-enzymatic DA sensing. The surface morphologies and physicochemical properties of Ni-Co-P NSs were characterized by atomic force microscopy (AFM), field-emission scanning (FESEM), field-emission transmission electron microscopy (FETEM), and X-ray diffraction (XRD). Further, the electrochemical performance was evaluated by cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The metallic nature of phosphide and the synergistic effect of Ni/Co atoms in Ni-Co-P NSs provided abundant catalytic active sites for the electrochemical redox reaction of DA, which exhibited a remarkable consequence with a wide linear range from 0.3~50 μM, a high sensitivity of 2.033 µA µM-1 cm-2, a low limit of detection of 0.016 µM, and anti-interference ability. As a result, the proposed Ni-Co-P NSs can be considered an ideal electrode material for the electrochemical non-enzymatic DA sensing.
Collapse
Affiliation(s)
- Zhi-Yuan Wang
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402202, Taiwan; (Z.-Y.W.); (Z.-Y.T.)
| | - Zong-Ying Tsai
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402202, Taiwan; (Z.-Y.W.); (Z.-Y.T.)
| | - Han-Wei Chang
- Department of Chemical Engineering, National United University, Miaoli 360302, Taiwan
- Pesticide Analysis Center, National United University, Miaoli 360302, Taiwan
| | - Yu-Chen Tsai
- Department of Chemical Engineering, National Chung Hsing University, Taichung 402202, Taiwan; (Z.-Y.W.); (Z.-Y.T.)
| |
Collapse
|
3
|
Ameen F, Karimi-Maleh H, Darabi R, Akin M, Ayati A, Ayyildiz S, Bekmezci M, Bayat R, Sen F. Synthesis and characterization of activated carbon supported bimetallic Pd based nanoparticles and their sensor and antibacterial investigation. ENVIRONMENTAL RESEARCH 2023; 221:115287. [PMID: 36640937 DOI: 10.1016/j.envres.2023.115287] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 12/20/2022] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
Activated carbon (AC) supported palladium cobalt bimetallic nanoparticles (PdCo@AC NPs) were obtained by green synthesis method using Cinnamomum verum (C. Verum) extract. The obtained NPs were characterized by Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Crystallography (XRD), Transmission Electron Microscope (TEM) and Ultraviolet Visible (UV-VIS) spectroscopy, and the functional groups and morphology of the nanoparticle were elucidated. The resulting particle size was found to be 2.467 nm. NPs were evaluated using Cyclic Voltammetry (CV), Scan Rate (SR), and Differential Pulse Voltammetry (DPV) techniques for potential dopamine sensors application. According to the obtained DPV results, Limit of Detection (LOD) and Limit of Quantitation (LOQ) values are found to be 5.68 pM and 17.21 pM, respectively. It was also observed that AC supported PdCo nanoparticles obtained from C. verum extract sensed dopamine quite well. Besides, to examine the antibacterial properties of NPs, antibacterial analyzes were performed with Escherichia coli (E. Coli) and Staphylococcus aureus (S. Aureus). It was observed that it showed good antibacterial properties against gram positive (S. aureus) and gram negative (E. coli) bacteria. The study gave important results in terms of the synthesis of bimetallic NPs using the green synthesis method and their usability in different areas. With this study, it was observed that a good antibacterial dopamine sensor were obtained with the successful biogenic synthesis of AC supported PdCo bimetallic NPs.
Collapse
Affiliation(s)
- Fuad Ameen
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Hassan Karimi-Maleh
- School of Resources and Environment, University of Electronic Science and Technology of China, 611731, Xiyuan Ave, Chengdu, PR China; Department of Sustainable Engineering, Saveetha School of Engineering, SIMATS, Chennai, 602105, India; Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, 2028 Johannesburg, 17011, South Africa.
| | - Rozhin Darabi
- School of Resources and Environment, University of Electronic Science and Technology of China, 611731, Xiyuan Ave, Chengdu, PR China
| | - Merve Akin
- Sen Research Group, Department of Biochemistry, Dumlupinar University, Kutahya, Turkey; Department of Materials Science & Engineering, Faculty of Engineering, Dumlupinar University, Kutahya, Turkey
| | - Ali Ayati
- ChemBio Cluster, ITMO University, 9 Lomonosova Street, Saint Petersburg, 191002, Russia
| | - Selma Ayyildiz
- Sen Research Group, Department of Biochemistry, Dumlupinar University, Kutahya, Turkey
| | - Muhammed Bekmezci
- Sen Research Group, Department of Biochemistry, Dumlupinar University, Kutahya, Turkey; Department of Materials Science & Engineering, Faculty of Engineering, Dumlupinar University, Kutahya, Turkey
| | - Ramazan Bayat
- Sen Research Group, Department of Biochemistry, Dumlupinar University, Kutahya, Turkey; Department of Materials Science & Engineering, Faculty of Engineering, Dumlupinar University, Kutahya, Turkey
| | - Fatih Sen
- Sen Research Group, Department of Biochemistry, Dumlupinar University, Kutahya, Turkey.
| |
Collapse
|
4
|
Álvarez-Manuel L, Alegre C, Sebastián D, Eizaguerri A, Napal PF, Lázaro MJ. N-doped carbon xerogels from urea-resorcinol-formaldehyde as carbon matrix for Fe-N-C catalysts for oxygen reduction in fuel cells. Catal Today 2023. [DOI: 10.1016/j.cattod.2023.114067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
|
5
|
Cobalt nanoparticles decorated bamboo-like N-doped carbon nanotube as nanozyme sensor for efficient biosensing. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|