1
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Mirshokraee SA, Muhyuddin M, Orsilli J, Berretti E, Lavacchi A, Lo Vecchio C, Baglio V, Viscardi R, Zaffora A, Di Franco F, Santamaria M, Olivi L, Pollastri S, Santoro C. Mono-, bi- and tri-metallic Fe-based platinum group metal-free electrocatalysts derived from phthalocyanine for oxygen reduction reaction in alkaline media. NANOSCALE 2024. [PMID: 38488880 DOI: 10.1039/d4nr00575a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
In this manuscript, a comprehensive study is presented on Fe-based electrocatalysts with mono, bi, and tri-metallic compositions, emphasizing the influence of processing-structure correlations on the electrocatalytic activity for the oxygen reduction reaction (ORR) in the alkaline medium. These electrocatalysts were synthesized through the mixing of transition metal phthalocyanines (TM-Pc) with conductive carbon support, followed by controlled thermal treatment at specific temperatures (600 °C and 900 °C). An extensive analysis was conducted, employing various techniques, including X-ray Absorption Spectroscopy (XAS), Transmission Electron Microscopy (TEM), and X-ray Diffraction (XRD), providing valuable insights into the structural characteristics of the synthesized nanoparticles. Importantly, an increase in the Fe-Pc weight percentage from 10% to 30% enhanced the ORR activity, although not proportionally. Furthermore, a comparative analysis between mono, bi, and tri-metallic samples subjected to different functionalization temperatures highlighted the superior electrocatalytic activity of electrocatalysts functionalized at 600 °C, particularly Fe 600 and Fe-Ni-Cu 600. These electrocatalysts featured Eon values of 0.96 V vs. RHE and E1/2 values of 0.9 V vs. RHE, with the added benefit of reduced anionic peroxide production. The potential of these Fe-based electrocatalysts to enhance ORR efficiency is underscored by this research, contributing to the development of more effective and sustainable electrocatalysts for energy conversion technologies.
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Affiliation(s)
- Seyed Ariana Mirshokraee
- Department of Materials Science, University of Milano-Bicocca, U5, Via Roberto Cozzi, 55, 20125, Milan, MI, Italy.
| | - Mohsin Muhyuddin
- Department of Materials Science, University of Milano-Bicocca, U5, Via Roberto Cozzi, 55, 20125, Milan, MI, Italy.
| | - Jacopo Orsilli
- Department of Materials Science, University of Milano-Bicocca, U5, Via Roberto Cozzi, 55, 20125, Milan, MI, Italy.
| | - Enrico Berretti
- Istituto di Chimica Dei Composti OrganoMetallici (ICCOM), Consiglio Nazionale Delle Ricerche (CNR), Via Madonna Del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
| | - Alessandro Lavacchi
- Istituto di Chimica Dei Composti OrganoMetallici (ICCOM), Consiglio Nazionale Delle Ricerche (CNR), Via Madonna Del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
| | - Carmelo Lo Vecchio
- Istituto di Tecnologie Avanzate per l'Energia "Nicola Giordano" (ITAE), Consiglio Nazionale delle Ricerche (CNR), Via Salita S. Lucia sopra Contesse 5, Messina, 98126, Italy
| | - Vincenzo Baglio
- Istituto di Tecnologie Avanzate per l'Energia "Nicola Giordano" (ITAE), Consiglio Nazionale delle Ricerche (CNR), Via Salita S. Lucia sopra Contesse 5, Messina, 98126, Italy
| | - Rosanna Viscardi
- Casaccia Research Center, ENEA, Santa Maria di Galeria, 00123, Rome, Italy
| | - Andrea Zaffora
- Department of Engineering, University of Palermo, Viale delle Scienze, 90128, Palermo, Italy
| | - Francesco Di Franco
- Department of Engineering, University of Palermo, Viale delle Scienze, 90128, Palermo, Italy
| | - Monica Santamaria
- Department of Engineering, University of Palermo, Viale delle Scienze, 90128, Palermo, Italy
| | - Luca Olivi
- Elettra-Sincrotrone Trieste, Area Science Park, Basovizza, Trieste, Italy
| | - Simone Pollastri
- Elettra-Sincrotrone Trieste, Area Science Park, Basovizza, Trieste, Italy
- Department of Physics, Computer Science and Mathematics, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy
| | - Carlo Santoro
- Department of Materials Science, University of Milano-Bicocca, U5, Via Roberto Cozzi, 55, 20125, Milan, MI, Italy.
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Ye Q, Li M, Hou S, Deng Y, Luo J, Tian X. Zinc- motivated Fe/Fe 5C 2/Fe 1-xS@Fe-N-C active sites grown on N-doped porous carbon toward efficient oxygen reduction reaction in zinc-air batteries. Dalton Trans 2023; 52:2684-2692. [PMID: 36745451 DOI: 10.1039/d2dt03699a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The development of efficient non-precious metal oxygen reduction reaction catalysts to replace Pt-based catalysts is of great significance to accelerate the commercial application of fuel cells. In this study, a hierarchical porous carbon oxygen reduction reaction catalyst with Fe/Fe5C2/Fe1-xS@Fe-N-C active sites was developed via a simple and efficient solid-phase synthesis method. The introduction of zinc inhibited the growth and agglomeration of the nanoparticles and induced the formation of active nitrogen species and porosity, thus boosting the catalytic activity. The optimal FeZn-N-C-1 catalyst exhibited a high half-wave potential of 0.846 V, which is 24 mV higher than that of the commercial Pt/C, with a 4-e- reaction path under alkaline conditions. When the FeZn-N-C-1 catalyst is employed as a cathode in a zinc-air battery, it achieves a high open circuit voltage of 1.54 V, power density of 143.6 mW cm-2 and specific capacity of 804 mA h g-1.
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Affiliation(s)
- Qilong Ye
- School of Resource Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Mengwei Li
- School of Resource Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Sanying Hou
- Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China
| | - Yijie Deng
- School of Resource Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Junming Luo
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou 570228, China.
| | - Xinlong Tian
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou 570228, China.
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3
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Zhou R, Li Y, Wang R, Su G, Gao R, Cao L, Dong B. Two-Phase Synthesis of Fe Doped Cerium Phosphate Ultra-fine Nanocrystals for Efficient Oxygen Evolution. NEW J CHEM 2022. [DOI: 10.1039/d1nj05462g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
It is very important and challenging to develop electrocatalysts with high performance and economic benefits. In this work, ultra-fine Fe doped CePO4 nanocrystals (Fe-CePO4) were prepared by a simple two-step...
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4
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Xu M, Chen K, Zhu L, Zhang S, Wang M, He L, Zhang Z, Du M. MOF@COF Heterostructure Hybrid for Dual-Mode Photoelectrochemical-Electrochemical HIV-1 DNA Sensing. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:13479-13492. [PMID: 34734735 DOI: 10.1021/acs.langmuir.1c02253] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
We developed a novel metal-organic framework (MOF)@covalent-organic framework (COF) hybrid with a hierarchical nanostructure and excellent photoactivity, which further acted as the bifunctional platform of a dual-mode photoelectrochemical (PEC) and electrochemical (EC) biosensor for detecting HIV-1 DNA via immobilizing the HIV-1 DNA probe. First, the presynthesized Cu-MOF nanoellipsoids were used as the template for the in situ growth of the COF network, which was synthesized using copper-phthalocyanine tetra-amine (CoPc-TA) and 2,9-bis[p-(formyl)phenyl]-1,10-phenanthroline as building blocks through the Schiff base condensation. In view of the large specific surface area, abundant reserved amino group, excellent electrochemical activity, and high photoactivity, the obtained Cu-MOF@CuPc-TA-COF heterostructure not only can serve as the sensitive platform for anchoring the HIV-1 DNA probe strands but also can be utilized as the signal transducers for PEC and EC biosensors. Thereby, the constructed biosensor shows the sensitive and selective analysis ability toward the HIV-1 target DNA via the complementary hybridization between probe and target DNA strands. The dual-mode PEC and EC measurements revealed that the Cu-MOF@CuPc-TA-COF-based biosensor displayed a wide linear detection range from 1 fM to 1 nM and an extremely low limit of detection (LOD) of 0.07 and 0.18 fM, respectively. In addition, the dual-mode PEC-EC biosensor also demonstrated remarkable selectivity, high stability, good reproducibility, and preferable regeneration ability, as well as acceptable applicability, for which the detected HIV-1 DNA in human serum showed good consistency with real concentrations. Thereby, the present work can open a new dual-mode PEC-EC platform for detecting HIV-1 DNA based on the porous-organic framework heterostructure.
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Affiliation(s)
- Miaoran Xu
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Kun Chen
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Lei Zhu
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Shuai Zhang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Minghua Wang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Linghao He
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Zhihong Zhang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
| | - Miao Du
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, P. R. China
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5
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Kumar Y, Kibena-Põldsepp E, Kozlova J, Rähn M, Treshchalov A, Kikas A, Kisand V, Aruväli J, Tamm A, Douglin JC, Folkman SJ, Gelmetti I, Garcés-Pineda FA, Galán-Mascarós JR, Dekel DR, Tammeveski K. Bifunctional Oxygen Electrocatalysis on Mixed Metal Phthalocyanine-Modified Carbon Nanotubes Prepared via Pyrolysis. ACS APPLIED MATERIALS & INTERFACES 2021; 13:41507-41516. [PMID: 34428020 PMCID: PMC8589254 DOI: 10.1021/acsami.1c06737] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/20/2021] [Indexed: 05/05/2023]
Abstract
Non-precious-metal catalysts are promising alternatives for Pt-based cathode materials in low-temperature fuel cells, which is of great environmental importance. Here, we have investigated the bifunctional electrocatalytic activity toward the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER) of mixed metal (FeNi; FeMn; FeCo) phthalocyanine-modified multiwalled carbon nanotubes (MWCNTs) prepared by a simple pyrolysis method. Among the bimetallic catalysts containing nitrogen derived from corresponding metal phthalocyanines, we report the excellent ORR activity of FeCoN-MWCNT and FeMnN-MWCNT catalysts with the ORR onset potential of 0.93 V and FeNiN-MWCNT catalyst for the OER having EOER = 1.58 V at 10 mA cm-2. The surface morphology, structure, and elemental composition of the prepared catalysts were examined with scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The FeCoN-MWCNT and FeMnN-MWCNT catalysts were prepared as cathodes and tested in anion-exchange membrane fuel cells (AEMFCs). Both catalysts displayed remarkable AEMFC performance with a peak power density as high as 692 mW cm-2 for FeCoN-MWCNT.
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Affiliation(s)
- Yogesh Kumar
- Institute
of Chemistry, University of Tartu, Ravila 14a, 50411 Tartu, Estonia
| | - Elo Kibena-Põldsepp
- Institute
of Chemistry, University of Tartu, Ravila 14a, 50411 Tartu, Estonia
| | - Jekaterina Kozlova
- Institute
of Physics, University of Tartu, W. Ostwald Street 1, 50411 Tartu, Estonia
| | - Mihkel Rähn
- Institute
of Physics, University of Tartu, W. Ostwald Street 1, 50411 Tartu, Estonia
| | - Alexey Treshchalov
- Institute
of Physics, University of Tartu, W. Ostwald Street 1, 50411 Tartu, Estonia
| | - Arvo Kikas
- Institute
of Physics, University of Tartu, W. Ostwald Street 1, 50411 Tartu, Estonia
| | - Vambola Kisand
- Institute
of Physics, University of Tartu, W. Ostwald Street 1, 50411 Tartu, Estonia
| | - Jaan Aruväli
- Institute
of Ecology and Earth Sciences, University
of Tartu, Vanemuise 46, 51014 Tartu, Estonia
| | - Aile Tamm
- Institute
of Physics, University of Tartu, W. Ostwald Street 1, 50411 Tartu, Estonia
| | - John C. Douglin
- The
Wolfson Department of Chemical Engineering, Technion—Israel Institute of Technology, 3200003 Haifa, Israel
| | - Scott J. Folkman
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), 43007 Tarragona, Spain
| | - Ilario Gelmetti
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), 43007 Tarragona, Spain
| | - Felipe A. Garcés-Pineda
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), 43007 Tarragona, Spain
| | - José Ramón Galán-Mascarós
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), 43007 Tarragona, Spain
- Catalan
Institution for Research and Advanced Studies (ICREA), Passeig Llüis Companys 23, 08010 Barcelona, Spain
| | - Dario R. Dekel
- The
Wolfson Department of Chemical Engineering, Technion—Israel Institute of Technology, 3200003 Haifa, Israel
- The
Nancy & Stephen Grand Technion Energy Program (GTEP), Technion—Israel Institute of Technology, 3200003 Haifa, Israel
| | - Kaido Tammeveski
- Institute
of Chemistry, University of Tartu, Ravila 14a, 50411 Tartu, Estonia
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6
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Kumar Y, Kibena‐Põldsepp E, Kozlova J, Kikas A, Käärik M, Aruväli J, Kisand V, Leis J, Tamm A, Tammeveski K. Bimetal Phthalocyanine‐Modified Carbon Nanotube‐Based Bifunctional Catalysts for Zinc‐Air Batteries. ChemElectroChem 2021. [DOI: 10.1002/celc.202100498] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Yogesh Kumar
- Institute of Chemistry University of Tartu Ravila 14a 50411 Tartu Estonia
| | | | - Jekaterina Kozlova
- Institute of Physics University of Tartu W. Ostwald Str. 1 50411 Tartu Estonia
| | - Arvo Kikas
- Institute of Physics University of Tartu W. Ostwald Str. 1 50411 Tartu Estonia
| | - Maike Käärik
- Institute of Chemistry University of Tartu Ravila 14a 50411 Tartu Estonia
| | - Jaan Aruväli
- Institute of Ecology and Earth Science University of Tartu Vanemuise 46 51014 Tartu Estonia
| | - Vambola Kisand
- Institute of Physics University of Tartu W. Ostwald Str. 1 50411 Tartu Estonia
| | - Jaan Leis
- Institute of Chemistry University of Tartu Ravila 14a 50411 Tartu Estonia
| | - Aile Tamm
- Institute of Physics University of Tartu W. Ostwald Str. 1 50411 Tartu Estonia
| | - Kaido Tammeveski
- Institute of Chemistry University of Tartu Ravila 14a 50411 Tartu Estonia
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7
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Parkash A. Metal-organic framework derived ultralow-loading platinum-copper catalyst: a highly active and durable bifunctional electrocatalyst for oxygen-reduction and evolution reactions. NANOTECHNOLOGY 2021; 32:325703. [PMID: 33902017 DOI: 10.1088/1361-6528/abfb9b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 04/26/2021] [Indexed: 06/12/2023]
Abstract
Electrocatalysts with high active oxygen reduction (ORR) and oxygen evolution reaction (OER) activities are key factors in renewable energy technologies. Unlike common strategies for adjusting the proportion of metal centers in a multi-metal organic framework (MOF), herein, we designed and synthesized bifunctional electrocatalysts using cetyltrimethylammonium bromide (CTAB)-capped ultra-low content platinum (Pt) (≤0.5 wt.% Pt) and copper (Cu) nanoparticles and doped on the surface of zinc-based MOF (Zn-MOF-74) and calcinated at 900 °C. According to the electrochemical activity, the Pt/Cu/NPC-900 exhibits superior catalytic activities towards both the ORR with the onset (E0) and half-wave (E1/2) potentials were 1.0 V and 0.89 V versus RHE, respectively, and OER (Eo = 1.48 V versus RHE and overpotential (η) = 0.265 V versus RHE) in an alkaline electrolyte at ambient temperature. Also, Pt/Cu/NPC-900 catalyzes through a 4-electron process and exhibits superior stability. Such insightful findings, as well as a newly developed approach, provides rational design and synthesis of an economical and efficient strategy for bifunctional electrocatalyst development.
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Affiliation(s)
- Anand Parkash
- School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang'an, West Street 620, Xi'an 710119, People's Republic of China
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8
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Meng J, Xu Z, Li H, James Young D, Hu C, Yang Y. Porphyrin‐based NiFe Porous Organic Polymer Catalysts for the Oxygen Evolution Reaction. ChemCatChem 2021. [DOI: 10.1002/cctc.202001876] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jing Meng
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123, Jiangsu P. R. China
| | - Ze Xu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123, Jiangsu P. R. China
| | - Hongxi Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123, Jiangsu P. R. China
| | - David James Young
- College of Engineering, Information Technology and Environment Charles Darwin University Darwin NT 0909 Australia
| | - Chuanjiang Hu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123, Jiangsu P. R. China
| | - Yonggang Yang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123, Jiangsu P. R. China
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9
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Li S, Zhang L, Jie S, Liu Z. In situ synthesis of highly dispersed Co–N–C catalysts with carbon-coated sandwich structures based on defect anchoring. NEW J CHEM 2020. [DOI: 10.1039/d0nj00213e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Highly dispersed Co–N–C catalysts were prepared via a defect strategy to anchor metal atoms with a carbon coating and were applied for the selective oxidation of ethylbenzene.
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Affiliation(s)
- Suisheng Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Lushuang Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Shanshan Jie
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Zhigang Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
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10
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Qi J, Zhang W, Zhou H, Xu L. Dual potassium salt-assisted lyophilization of natural fibres for the high-yield synthesis of one-dimensional carbon microtubes for supercapacitors and the oxygen reduction reaction. NEW J CHEM 2020. [DOI: 10.1039/d0nj00499e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Natural fibre-derived carbon microtubes exhibit excellent performances as supercapacitor electrodes and oxygen reduction electrocatalysts via dual-potassium-salt-assisted freeze-drying and post-nitrogen doping.
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Affiliation(s)
- Jiawei Qi
- MOE Key Laboratory of Coal Processing and Efficient Utilization
- School of Chemical Engineering and Technology
- China University of Mining and Technology
- Xuzhou
- China
| | - Wendu Zhang
- MOE Key Laboratory of Coal Processing and Efficient Utilization
- School of Chemical Engineering and Technology
- China University of Mining and Technology
- Xuzhou
- China
| | - Haozhi Zhou
- MOE Key Laboratory of Coal Processing and Efficient Utilization
- School of Chemical Engineering and Technology
- China University of Mining and Technology
- Xuzhou
- China
| | - Lang Xu
- MOE Key Laboratory of Coal Processing and Efficient Utilization
- School of Chemical Engineering and Technology
- China University of Mining and Technology
- Xuzhou
- China
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11
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Sasidharan S, Sreenivasan R. Transition metal mixed oxide-embedded graphene oxide bilayers as an efficient electrocatalyst for optimizing hydrogen evolution reaction in alkaline media. NEW J CHEM 2020. [DOI: 10.1039/d0nj00581a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel electrocatalyst containing different percentages of iron-titanium mixed oxide onto graphene oxide (GO) support was prepared by embedding via the thermal decomposition method (TD) and was coated on a Cu substrate through facile electroless Ni–Co–P plating.
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Affiliation(s)
- Sarika Sasidharan
- Post Graduate and Research Department of Chemistry
- DST-FIST Supported Department
- Sree Narayana College
- Affiliated to University of Kerala
- Kollam
| | - Rijith Sreenivasan
- Post Graduate and Research Department of Chemistry
- DST-FIST Supported Department
- Sree Narayana College
- Affiliated to University of Kerala
- Kollam
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