151
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Jiang Y, Guo Y, Zhou Y, Deng S, Hou L, Niu Y, Jiao T. Synergism of Multicomponent Catalysis: One-Dimensional Pt-Rh-Pd Nanochain Catalysts for Efficient Methanol Oxidation. ACS OMEGA 2020; 5:14805-14813. [PMID: 32596618 PMCID: PMC7315591 DOI: 10.1021/acsomega.0c01859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 06/02/2020] [Indexed: 05/10/2023]
Abstract
Designing Pt-based alloy catalysts with multicomponent composition and a controllable structure is important to improve the utilization efficiency of precious metals and catalytic activity, but it still face a lot of challenges for simple preparation. Herein, we used insulin amyloid fibrils as templates and their own one-dimensional spiral structure to synthesize Pt-Rh-Pd ternary alloy nanochains under mild conditions. The prepared Pt-Rh-Pd alloy nanochains (NCs) have uniform diameter, and the particle size is only 2 nm. This ultrafine structure increases the specific surface area of the catalyst to a certain extent, and the synergistic effect of the three metals improves the catalytic performance. Compared with commercial Pt/C and binary Pt-Rh NCs, the as-presented Pt-Rh-Pd NCs show better methanol oxidation activity ability and stability against CO poisoning. The peak current density of front sweep is 1.48 mA cm-2, which is 1.7 times higher than that of commercial Pt/C (0.89 mA cm-2) and 1.4 times higher than that of the Pt-Rh NCs (1.07 mA cm-2), indicating great application potential as high-performance electrocatalysts in fuel cells.
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Affiliation(s)
| | | | - Yanyan Zhou
- Hebei Key Laboratory of Applied
Chemistry, Hebei Key Laboratory of Heavy Metal Deep-Remediation in
Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P. R. China
| | - Shuolei Deng
- Hebei Key Laboratory of Applied
Chemistry, Hebei Key Laboratory of Heavy Metal Deep-Remediation in
Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P. R. China
| | - Li Hou
- Hebei Key Laboratory of Applied
Chemistry, Hebei Key Laboratory of Heavy Metal Deep-Remediation in
Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P. R. China
| | - Yunfeng Niu
- Hebei Key Laboratory of Applied
Chemistry, Hebei Key Laboratory of Heavy Metal Deep-Remediation in
Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P. R. China
| | - Tifeng Jiao
- Hebei Key Laboratory of Applied
Chemistry, Hebei Key Laboratory of Heavy Metal Deep-Remediation in
Water and Resource Reuse, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, P. R. China
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152
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Qi Y, Chen Y, He J, Gao X. Highly sensitive and simple colorimetric assay of hydrogen peroxide and glucose in human serum via the smart synergistic catalytic mechanism. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 234:118233. [PMID: 32182569 DOI: 10.1016/j.saa.2020.118233] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/03/2020] [Accepted: 03/03/2020] [Indexed: 06/10/2023]
Abstract
Due to the own defects of natural enzymes, artificial simulated enzymes are always concerned. Here, the fabricated graphene oxide (GO)/AuNPs nanocomposite exhibits strong synergistic catalysis of peroxidase-mimicking enzymes in combination with the novel property of GO catalytic interface and AuNPs-mediated electron transfer. It can efficiently catalyze the oxidation of enzyme substrate TMB by hydrogen peroxide to form blue TMB oxide. Based on this, the rapid and highly sensitive colorimetric detection of hydrogen peroxide was achieved. Because of the wonderfully synergistic coupling catalysis from GO/AuNPs nanocomposites, the developed artificial enzyme has ultra-strong catalytic activity. For the detection of hydrogen peroxide, the detection limit of this colorimetric analysis is as low as 4.2 × 10-8 M, which is about 1-2 orders of magnitude lower than that of the assays using other single nanoparticles as nanozymes. And it shows high sensitivity. The catalytic oxidation of the prepared nanocomposites to TMB can be completed in minutes, and the response is extremely fast. Combined with the reaction of glucose and glucose oxidase, the colorimetric analysis also realizes the rapid and highly sensitive detection of glucose in human serum. The research results infer that the smart synergy is an effective way to improve the catalytic activity of mimic enzyme. Together with its simplicity in preparation, the GO/AuNPs nanocomposite has excellent development potential in biomedical detection and biosensor design.
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Affiliation(s)
- Yingying Qi
- College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, China; Shaanxi Provincial Key Laboratory of Geological Support for Coal Green Exploitation, Xi'an 710054, China.
| | - Yiting Chen
- College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, China
| | - Jiahuan He
- College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, China
| | - Xiang Gao
- College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, China; Shaanxi Provincial Key Laboratory of Geological Support for Coal Green Exploitation, Xi'an 710054, China
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153
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Gao F, Zhang Y, Ren F, Song T, Du Y. Tiny Ir doping of sub-one-nanometer PtMn nanowires: highly active and stable catalysts for alcohol electrooxidation. NANOSCALE 2020; 12:12098-12105. [PMID: 32478767 DOI: 10.1039/d0nr02736g] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
One-dimensional (1D) Pt-based nanowires (NWs) materials serve as efficient catalysts for alcohol electrocatalysis. However, precisely tailoring their size towards sub-one-nanometer scale has been verified as an effective method for enhancing electrocatalytic properties, which is rarely studied. In this work, we developed a one-pot simple yet efficient method for synthesizing a kind of sub-one-nanometer tiny Ir-doped PtMn NWs. The prepared PtMnIr NWs have an ultrathin structure with a mean diameter of around only 0.97 nm (about 3-5 atomic thickness), which display large surface areas and promote superficial Pt atom utilization. With the robust tiny Ir incorporation, the composition-optimized Pt74Mn21Ir5 NWs showed enhanced mass activity, which was 1.51 and 1.53 times higher than those of non-Ir-doped Pt79Mn21 NWs for acidic ethanol oxidation reaction (EOR) and methanol oxidation reaction (MOR). Moreover, benefiting from the atom-level ultrathin size and well-tuned ligand effect from Ir to PtMn, the EOR/MOR mass activities of sub-nanometric Pt74Mn21Ir5 NWs were 3.99- and 3.98-fold higher than those of Pt/C catalysts. More importantly, after successive EOR and MOR CV tests, the Ir-doped PtMn NWs still maintained 85.6% and 73.4% of the initial mass activity, which were much better than those of Pt79Mn21 NWs, Pt NWs, and Pt/C catalysts. This work could be extended to engineering other advanced materials with super sub-one-nanometer structure, which is beneficial for largely improving the catalytic performance.
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Affiliation(s)
- Fei Gao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China.
| | - Yangping Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China.
| | - Fangfang Ren
- College of Chemical and Environmental Engineering, Yancheng Teachers University, No. 2 Hope Avenue South Road, Yancheng 224007, China.
| | - Tongxin Song
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China.
| | - Yukou Du
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China.
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154
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ul Haq T, Bicer Y, Munir A, Mansour SA, Haik Y. Surface Assembling of Highly Interconnected and Vertically Aligned Porous Nanosheets of Gd−CoB on TiO
2
Nanoflowers for Durable Methanol oxidation Reaction. ChemCatChem 2020. [DOI: 10.1002/cctc.202000392] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Tanveer ul Haq
- College of Science and EngineeringHamad bin Khalifa University (HBKU)Qatar Foundation 34110 Doha Qatar
| | - Yusuf Bicer
- College of Science and EngineeringHamad bin Khalifa University (HBKU)Qatar Foundation 34110 Doha Qatar
| | - Akhtar Munir
- Department of Chemistry and Chemical EngineeringSBA School of Science and EngineeringLahore University of Management and Sciences (LUMS) DHA Lahore 54792 Pakistan
| | - Said A. Mansour
- Qatar Energy and Environment Research InstituteHamad bin Khalifa University (HBKU) Qatar Foundation 34110 Doha Qatar
| | - Yousef Haik
- College of Science and EngineeringHamad bin Khalifa University (HBKU)Qatar Foundation 34110 Doha Qatar
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155
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Sun Q, Xu H, Du Y. Recent Achievements in Noble Metal Catalysts with Unique Nanostructures for Liquid Fuel Cells. CHEMSUSCHEM 2020; 13:2540-2551. [PMID: 32096317 DOI: 10.1002/cssc.201903381] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/29/2020] [Indexed: 06/10/2023]
Abstract
In recent years, research efforts have been focused on the design and fabrication of highly efficient catalysts for liquid fuel cells, because the use of these cells is an important approach for alleviating environmental pollution and energy crises. However, the limitations of the catalytic performance of industrial Pt/C have strongly hindered the development of these fuel cells. The catalyst morphology has a strong impact on its performance; nanostructured catalysts are preferred as they offer large specific surface area and more exposed active centers. In view of this, many catalysts with unique structures have been synthesized in recent years, all of which show excellent catalytic performance characteristics. Despite these achievements, few efforts have been made to survey this field comprehensively. Herein, the recent advances in catalysts for liquid fuel cells are summarized, with a focus on noble metal catalysts with unique morphologies such as nanowires, nanosheets, and assembly structures. Their formation mechanisms are discussed critically. The relationship between the unique morphologies and excellent performance of these catalysts is also explored. This work may provide guidelines for the further development of liquid fuel cells.
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Affiliation(s)
- Qiwen Sun
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Hui Xu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Yukou Du
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
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156
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Bai X, Geng J, Zhao S, Li H, Li F. Tunable Hollow Pt@Ru Dodecahedra via Galvanic Replacement for Efficient Methanol Oxidation. ACS APPLIED MATERIALS & INTERFACES 2020; 12:23046-23050. [PMID: 32348114 DOI: 10.1021/acsami.0c06460] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pt-Ru nanocrystals are promising electrocatalysts for methanol oxidation in fuel cells. However, owing to the lattice mismatch and high reduction potential of Ru, the shape-controlled synthesis of Pt-Ru nanocrystals faces great challenges. Herein, we employ a galvanic replacement method to synthesize tunable hollow Pt@Ru dodecahedra via controlling the precursor concentration. Two typical structures, hollow Pt@Ru dodecahedra (h-Pt@Ru) and deformed hollow Pt@Ru dodecahedra (d-Pt@Ru), are obtained to exhibit superior electrocatalytic activities for methanol oxidation. The optimal d-Pt@Ru dodecahedra present a mass activity of 0.80 A mgPt-1 and a specific activity of 1.61 mA cmPt-2, which are 5.25 and 7.78 times higher than those of the commercial Pt/C, respectively. Remarkably, both h-Pt@Ru and d-Pt@Ru show lower oxidation potentials and higher CO-poisoning resistance for methanol oxidation than PtRu nanoparticles (NPs) and commercial Pt/C. This is attributed to the hollow dodecahedron structures with optimal spatial elemental distributions, leading to high utilization of Pt at edges and corners and the exposure of abundant Pt-Ru interfaces. Our strategy offers a facile method to engineer bimetallic metal catalysts regardless of lattice mismatch.
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Affiliation(s)
- Xiaoxiao Bai
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Jiarun Geng
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Shuo Zhao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Haixia Li
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Fujun Li
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin 300071, P. R. China
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157
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Hou C, Yang W, Yang X, Li B, Gao H, Luo X. In situ sulfidation for controllable hetero-interface engineering of α-Ni(OH) 2-Ni 3S 4 hybrid structures realizing robust electrocatalytic methanol oxidation. Chem Commun (Camb) 2020; 56:5283-5286. [PMID: 32270820 DOI: 10.1039/d0cc01298j] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of α-Ni(OH)2-Ni3S4 hybrid structures are prepared as advanced electrocatalysts for the methanol oxidation reaction (MOR) via a feasible in situ sulfidation approach. The α-Ni(OH)2-Ni3S4 hetero-interfaces endow the hybrid structures with reduced γ-NiOOH formation energy and methanol adsorption energy, and thus a significantly enhanced electrocatalytic activity for the MOR.
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Affiliation(s)
- Changmin Hou
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China.
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158
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Tian MH, Yang Y, Desmond C, Liu F, Zhu ZQ, Li QX. Pt-Surface-Enriched Platinum–Tungsten Bimetallic Nanoparticles Catalysts on Different Carbon Supports for Electro-Oxidation of Ethanol. Catal Letters 2020. [DOI: 10.1007/s10562-020-03238-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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159
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Kuyuldar E, Polat SS, Burhan H, Mustafov SD, Iyidogan A, Sen F. Monodisperse thiourea functionalized graphene oxide-based PtRu nanocatalysts for alcohol oxidation. Sci Rep 2020; 10:7811. [PMID: 32385358 PMCID: PMC7210875 DOI: 10.1038/s41598-020-64885-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/24/2020] [Indexed: 11/30/2022] Open
Abstract
Addressed herein, thiourea functionalized graphene oxide-based PtRu nanocatalysts (PtRu@T/GO) has been synthesized and characterized by several techniques and performed for methanol oxidation reactions as novel catalysts. In this study, graphene oxide (GO) was functionalized with thiourea (T/GO) in order to obtain monothiol functionalized graphene and increase the stability and activity of the nanocatalysts. Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), TEM (transmission electron microscopy) and high-resolution transmission electron microscopy (HR-TEM) were used for characterization of the prepared nanocatalysts. The results obtained from these techniques showed that the prepared nanocatalysts were in a highly crystalline form, well dispersed on T/GO, very small in size and colloidally stable. The average size of the synthesized nanocatalysts determined by TEM analysis was found to be 3.86 ± 0.59 nm. With HR-TEM analysis, the atomic lattice fringes of the nanocatalysts were calculated to be 0.23 nm. After the full characterization of the prepared nanocatalysts, they were tried for the methanol oxidation reaction (MOR) and it was observed that 97.3% of the initial performance was maintained even after 1000 cycles while exhibiting great catalytic activity and stability with the help of T/GO. Thus, the arranged nanocatalysts displayed great heterogeneous catalyst characteristics for the methanol oxidation response.
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Affiliation(s)
- Esra Kuyuldar
- Sen Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Su Selda Polat
- Sen Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Hakan Burhan
- Sen Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Sibel Demiroglu Mustafov
- Sen Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Aysegul Iyidogan
- Department of Chemistry, Faculty of Science and Arts, Gaziantep University, Gaziantep, Turkey
| | - Fatih Sen
- Sen Research Group, Department of Biochemistry, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey.
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160
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Engineering 3D hierarchical thorn-like PtPdNiCu alloyed nanotripods with enhanced performances for methanol and ethanol electrooxidation. J Colloid Interface Sci 2020; 575:425-432. [PMID: 32402824 DOI: 10.1016/j.jcis.2020.04.120] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/17/2020] [Accepted: 04/27/2020] [Indexed: 01/28/2023]
Abstract
Developing efficient and stable electrocatalysts with three-dimensional (3D) hierarchical nanostructures is extremely important in practical applications of direct alcohol fuel cells. Herein, 3D hierarchical thorn-like multi-metallic PtPdNiCu alloyed nanotripods (PtPdNiCu TNTPs) were efficiently fabricated by a one-pot aqueous method, in which Pluronic F127 performed as the structure-director and dispersing agent. The as-prepared PtPdNiCu TNTPs exhibited distinct electrocatalytic activity for methanol oxidation reaction (MOR) with a mass activity (MA) of 1.465 A mg-1Pd, which is superior to commercial Pt/C (0.925 A mg-1Pd) in 1.0 M KOH solution, along with the greater MA (1.019 A mg-1Pd) for ethanol oxidation reaction (EOR) than Pt/C (0.712 A mg-1Pd). This work would provide an impetus for rationally constructing multimetal nanomaterials to commercial implementation of advanced alcohol fuel cells.
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161
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Zhang Y, Liu Q, Ma CB, Wang Q, Yang M, Du Y. Point-of-care assay for drunken driving with Pd@Pt core-shell nanoparticles-decorated ploy(vinyl alcohol) aerogel assisted by portable pressure meter. Am J Cancer Res 2020; 10:5064-5073. [PMID: 32308768 PMCID: PMC7163434 DOI: 10.7150/thno.42601] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 03/23/2020] [Indexed: 12/21/2022] Open
Abstract
Alcohol abuse causes health problems and security accidents. A reliable and sensitive detection system for alcohol has been an instinctive demand in law enforcement and forensic. More efforts are demanded in developing new sensing strategy preferably with portable and non-invasive traits for the pushforward of point-of-care (POC) device popularization. Methods: We developed a POC diagnosis system for alcohol assay with the aid of alcohol oxidase (AOX) pre-joining in the system as well as Pd@Pt core-shell nanoparticles (abbreviated to Pd@Pt) that were decorated on ploy(vinyl alcohol) aerogel with amphiphilicity. Biological samples like saliva and whole blood can be absorbed by the aerogel in a quick process, in which the analyte would go through a transformation from alcohol, H2O2, to a final production of O2, causing an analyte dose-dependent signal change in the commercial portable pressure meter. The cascade reactions are readily catalyzed by AOX and Pd@Pt, of which the latter one possesses excellent peroxidase-like activity. Results: Our design has smartness embodied in the aerogel circumvents the interference from methanol which is more ready to be catalyzed by AOX. Under the optimal conditions, the limit of detection for alcohol was 0.50 mM in saliva, and is able to distinguish the driving under the influence (DUI) (1.74 mM in saliva) and driving while impaired (DWI) (6.95 mM in saliva) in the national standard of China. Conclusion: Our proof-of-concept study provides the possibility for the establishment of POC device for alcohol and other target detection, not only owing to the sensing qualification but also thanks to the architecture of such sensor that has great flexibility by replacing the AOX with glucose oxidase (GOX), thenceforth realizing the accurate detection of glucose in 0.5% whole blood sample. With the advantages of easy accessibility and anti-interference ability, our sensor exhibits great potential for quantitative diagnostics in biological system.
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162
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Yuan X, Li J, Zhang C, Yue W. Fabrication of Pt3Ni catalysts on polypyrrole-modified electrochemically exfoliated graphene with exceptional electrocatalytic performance for methanol and ethanol oxidation. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.135969] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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163
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Sahoo MK, Rao GR. Enhanced Methanol Electro‐Oxidation Activity of Pt/rGO Electrocatalyst Promoted by NbC/Mo
2
C Phases. ChemistrySelect 2020. [DOI: 10.1002/slct.202000170] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Malaya K. Sahoo
- Malaya K. Sahoo and Prof. G. Ranga RaoDepartment of Chemistry and DST-Solar Energy Harnessing Centre (DSEHC)Indian Institute of Technology Madras Chennai 600036 India
| | - G. Ranga Rao
- Malaya K. Sahoo and Prof. G. Ranga RaoDepartment of Chemistry and DST-Solar Energy Harnessing Centre (DSEHC)Indian Institute of Technology Madras Chennai 600036 India
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164
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Shi Z, Li X, Li T, Chen Y, Tang Y. Evolution of composition and structure of PtRh/C in the acidic methanol electrooxidation process. Electrochem commun 2020. [DOI: 10.1016/j.elecom.2020.106690] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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165
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Luo X, Liu C, Wang X, Shao Q, Pi Y, Zhu T, Li Y, Huang X. Spin Regulation on 2D Pd-Fe-Pt Nanomeshes Promotes Fuel Electrooxidations. NANO LETTERS 2020; 20:1967-1973. [PMID: 32052980 DOI: 10.1021/acs.nanolett.9b05250] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Spin engineering provides a powerful strategy for manipulating the interaction between electrons in the d orbital and oxygen-containing adsorbates, while a little endeavor was performed to understand whether such a strategy can make a prosperous enhancement for fuel electrooxidations. Herein, we demonstrate that spin engineering of trimetallic Pd-Fe-Pt nanomeshes (NMs) can achieve superior enhancement for fuel electrooxidations. Magnetization characterizations reveal that Pd59Fe27Pt14 NMs own the highest number of polarized spins (μb = 0.85 μB/f.u.), playing an important role on facilitating the adsorption of OHads to promote the oxidation of COads, as confirmed by theoretical results. Consequently, the optimized Pd59Fe27Pt14 NMs exhibit excellent methanol oxidation reaction activity and stability with a mass activity of 1.61 A mgPt-1, 2.6-fold and 7.3-fold larger than those of PtRu/C and Pt/C. Such catalysts also present exceptional performances in ethanol oxidation and formic acid oxidation reactions. Our work highlights a new strategy for designing efficient electrocatalysts for fuel electrooxidations and beyond.
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Affiliation(s)
- Xiaoling Luo
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
| | - Cheng Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123, China
| | - Xiaolei Wang
- College of Applied Sciences, Beijing University of Technology, Beijing 100124, China
| | - Qi Shao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
| | - Yecan Pi
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
| | - Ting Zhu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
| | - Youyong Li
- Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123, China
| | - Xiaoqing Huang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China
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166
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Gao F, Zhang Y, Song T, Wang C, Chen C, Wang J, Guo J, Du Y. Trimetallic platinum-nickel-palladium nanorods with abundant bumps as robust catalysts for methanol electrooxidation. J Colloid Interface Sci 2020; 561:512-518. [DOI: 10.1016/j.jcis.2019.11.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/25/2019] [Accepted: 11/07/2019] [Indexed: 12/26/2022]
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167
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Kusada K, Wu D, Kitagawa H. New Aspects of Platinum Group Metal‐Based Solid‐Solution Alloy Nanoparticles: Binary to High‐Entropy Alloys. Chemistry 2020; 26:5105-5130. [DOI: 10.1002/chem.201903928] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 12/18/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Kohei Kusada
- Division of Chemistry Graduate School of Science Kyoto University 606-8502 Kyoto Japan
| | - Dongshuang Wu
- Division of Chemistry Graduate School of Science Kyoto University 606-8502 Kyoto Japan
| | - Hiroshi Kitagawa
- Division of Chemistry Graduate School of Science Kyoto University 606-8502 Kyoto Japan
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168
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An Y, Ijaz H, Huang M, Qu J, Hu S. The one-pot synthesis of CuNi nanoparticles with a Ni-rich surface for the electrocatalytic methanol oxidation reaction. Dalton Trans 2020; 49:1646-1651. [PMID: 31942885 DOI: 10.1039/c9dt04661e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of fuel cells is one of the most promising renewable energy strategies, but they still suffer from many limitations. The high mass enthalpy of hydrogen as a fuel comes at the cost of inconveniences and risks associated with storage, transportation and utilization, while the high performance of Pt catalysts in commercial fuel cells is limited by their high cost, low earth abundance, and poor stability as a result of CO intermediate poisoning. To circumvent these dilemmas, direct methanol fuel cells (DMFCs) were developed, using methanol as a fuel and Ni as the anode catalyst. Thanks to the condensed form of the fuel, DMFCs are considered as the most promising fuel-cell solution for portable electronic devices. Usually, other elements have to be introduced into Ni-based catalysts to modify the active sites to provide better alternatives to pristine Ni metal in terms of activity and stability. In this study, we provide a mild synthetic method for the preparation of CuNi alloy nanoparticles. The proper alloying ratio leads to the suitable modification of the electronic structure of Ni, which promotes the MOR catalytic reaction on the NiCu alloy. The NiCu alloy catalyst exhibits a mass current density of 1028 mA mgmetal-1 for the MOR at 1.55 V (vs. RHE), which is among the best values obtained from similarly prepared Ni-based catalysts.
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Affiliation(s)
- Yajing An
- Department of Chemistry, School of Science, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin 300072, China.
| | - Hamza Ijaz
- Department of Chemistry, School of Science, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin 300072, China.
| | - Ming Huang
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, China
| | - Jianqiang Qu
- Department of Chemistry, School of Science, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin 300072, China.
| | - Shi Hu
- Department of Chemistry, School of Science, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin 300072, China.
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169
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Ma F, Wang X, Wang J, Tian Y, Liang J, Fan Y, Wang L, Wang T, Cao R, Jiao S, Han J, Huang Y, Li Q. Phase-transformed Mo4P3 nanoparticles as efficient catalysts towards lithium polysulfide conversion for lithium–sulfur battery. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135310] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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170
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Chen MM, Xu CH, Zhao W, Chen HY, Xu JJ. Observing the structure-dependent electrocatalytic activity of bimetallic Pd-Au nanorods at the single-particle level. Chem Commun (Camb) 2020; 56:3413-3416. [PMID: 32090222 DOI: 10.1039/d0cc00185f] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We developed an electrochemiluminescence (ECL) microscopy technique to image the structure-dependent electrocatalytic reactivity of bimetallic Pd-Au nanorods (NRs) at the single-particle level.
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Affiliation(s)
- Ming-Ming Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Cong-Hui Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Wei Zhao
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
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171
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Li M, Wang Y, Cai J, Li Y, Liu Y, Dong Y, Li S, Yuan X, Zhang X, Dai X. Surface sites assembled-strategy on Pt–Ru nanowires for accelerated methanol oxidation. Dalton Trans 2020; 49:13999-14008. [DOI: 10.1039/d0dt02567d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Isolated Ru atoms activate more Pt atoms involved in the Langmuir–Hinshelwood (L–H) pathway, which collectively accelerate methanol oxidation.
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172
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Wang Z, Zhang H, Liu S, Dai Z, Wang P, Xu Y, Li X, Wang L, Wang H. Engineering bunched RhTe nanochains for efficient methanol oxidation electrocatalysis. Chem Commun (Camb) 2020; 56:13595-13598. [DOI: 10.1039/d0cc05720g] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
We report a two-step method for the synthesis of bunched RhTe nanochains for excellent electro-oxidation of methanol.
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Affiliation(s)
- Ziqiang Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Hugang Zhang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Songliang Liu
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Zechuan Dai
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Peng Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - You Xu
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Xiaonian Li
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Liang Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Hongjing Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
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173
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Hu L, Wu Y, Xu M, Gu W, Zhu C. Recent advances in co-reaction accelerators for sensitive electrochemiluminescence analysis. Chem Commun (Camb) 2020; 56:10989-10999. [DOI: 10.1039/d0cc04371k] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In electrochemiluminescence sensing platforms, co-reaction accelerators are specific materials used to catalyze the dissociation of co-reactants into active radicals, which can significantly boost the ECL emission of luminophores.
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Affiliation(s)
- Liuyong Hu
- Hubei Key Laboratory of Plasma Chemistry and Advanced Materials
- School of Materials Science and Engineering
- Wuhan Institute of Technology
- Wuhan 430205
- P. R. China
| | - Yu Wu
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health
- College of Chemistry, Central China Normal University
- Wuhan 430079
- P. R. China
| | - Miao Xu
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health
- College of Chemistry, Central China Normal University
- Wuhan 430079
- P. R. China
| | - Wenling Gu
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health
- College of Chemistry, Central China Normal University
- Wuhan 430079
- P. R. China
| | - Chengzhou Zhu
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensing Technology and Health
- College of Chemistry, Central China Normal University
- Wuhan 430079
- P. R. China
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174
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Liu Z, Yin Y, Yang D, Zhang C, Ming P, Li B, Yang S. Efficient synthesis of Pt–Co nanowires as cathode catalysts for proton exchange membrane fuel cells. RSC Adv 2020; 10:6287-6296. [PMID: 35496016 PMCID: PMC9049649 DOI: 10.1039/d0ra00264j] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 02/05/2020] [Indexed: 11/28/2022] Open
Abstract
A simple and efficient method was used to prepare highly active and durable carbon-supported ultrathin Pt–Co nanowires (NWs) as oxygen reduction reaction (ORR) catalysts for the cathode in a proton exchange membrane fuel cell (PEMFC). Chromium hexacarbonyl plays a significant role in making Pt and Co form an alloyed NW, which acts as both a reducing agent and a structure directing agent. The nanocrystal exhibits a uniform nanowire morphology with a diameter of 2 nm and a length of 30 nm. In half cell tests, the Pt–Co NWs/C catalyst has a mass activity of 291.4 mA mgPt−1, which is significantly better than commercial Pt/C catalysts with 85.5 mA mgPt−1. And after the accelerated durability test (ADT), Pt–Co NWs/C shows an electrochemically active surface area (ECSA) loss of 19.1% while the loss in the commercial catalyst is 41.8%. Also, the membrane electrode assembly (MEA) was prepared using Pt–Co NWs/C as the cathode catalyst, resulting in a maximum power density of 952 mW cm−2, which is higher than that of Pt/C. These results indicate that the one-dimensional structure of the catalyst prepared herein is favorable to improve the activity and durability, and the application of the catalyst in the MEA is also realized. A simple and efficient method was used to prepare highly active and durable carbon-supported ultrathin Pt–Co nanowires (NWs) as oxygen reduction reaction (ORR) catalysts for the cathode in a proton exchange membrane fuel cell (PEMFC).![]()
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Affiliation(s)
- Zhikun Liu
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- China
- Collaborative Innovation Center of Henan Province for Motive Power and Key Materials
| | - Yanhong Yin
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- China
- Collaborative Innovation Center of Henan Province for Motive Power and Key Materials
| | - Daijun Yang
- Clean Energy Automotive Engineering Center and School of Automotive Studies
- Tongji University
- Shanghai 201804
- China
| | - Cunman Zhang
- Clean Energy Automotive Engineering Center and School of Automotive Studies
- Tongji University
- Shanghai 201804
- China
| | - Pingwen Ming
- Clean Energy Automotive Engineering Center and School of Automotive Studies
- Tongji University
- Shanghai 201804
- China
| | - Bing Li
- Clean Energy Automotive Engineering Center and School of Automotive Studies
- Tongji University
- Shanghai 201804
- China
| | - Shuting Yang
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- China
- Collaborative Innovation Center of Henan Province for Motive Power and Key Materials
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175
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Li Z, Guan Z, Chang Y, Hu D, Jin B, Bai L. Comparison of the structure and methanol electrooxidation ability from irregular PtNi nanocrystals to PtNiRu nanodendrites. CrystEngComm 2020. [DOI: 10.1039/c9ce01840a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The introduction of RuCl3in the synthesis of PtNi nanocrystals led to the formation of PtNiRu nanosphere and nanodendrite, which displayed a higher activity and durability for the methanol electrooxidation due to the porous structure and synergetic effects.
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Affiliation(s)
- Zirong Li
- College of Chemistry & Chemical Engineering
- Anhui University
- Hefei
- China
- College of Chemistry and Materials Engineering
| | - Zhongyue Guan
- College of Chemistry and Materials Engineering
- Anhui Science and Technology University
- Bengbu
- China
| | - Yuting Chang
- College of Chemistry and Materials Engineering
- Anhui Science and Technology University
- Bengbu
- China
| | - Die Hu
- College of Chemistry and Materials Engineering
- Anhui Science and Technology University
- Bengbu
- China
| | - Baokang Jin
- College of Chemistry & Chemical Engineering
- Anhui University
- Hefei
- China
| | - Lei Bai
- College of Chemistry and Materials Engineering
- Anhui Science and Technology University
- Bengbu
- China
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176
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Guo Y, Chen S, Li Y, Wang Y, Zou H, Tong X. Pore structure dependent activity and durability of mesoporous rhodium nanoparticles towards the methanol oxidation reaction. Chem Commun (Camb) 2020; 56:4448-4451. [DOI: 10.1039/d0cc01228a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A significant porous structure effect of mesoporous rhodium nanoparticles on the electrocatalytic methanol oxidation reaction was reported.
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Affiliation(s)
- Yan Guo
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- China
| | - Shuai Chen
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- China
| | - Yuan Li
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- P. R. China
| | - Yunwei Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- China
| | - Houbing Zou
- School of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan
- P. R. China
| | - Xili Tong
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- China
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177
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Wang H, Liu S, Zhang H, Yin S, Xu Y, Li X, Wang Z, Wang L. Multinary PtPdNiP truncated octahedral mesoporous nanocages for enhanced methanol oxidation electrocatalysis. NEW J CHEM 2020. [DOI: 10.1039/d0nj03369c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Multinary PtPdNiP TOMNs have been synthesized for the electrocatalytic methanol oxidation reaction with a superior electrocatalytic performance.
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Affiliation(s)
- Hongjing Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Songliang Liu
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Hugang Zhang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Shuli Yin
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - You Xu
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Xiaonian Li
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Ziqiang Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Liang Wang
- State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology
- College of Chemical Engineering, Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
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178
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Dong JC, Su M, Briega-Martos V, Li L, Le JB, Radjenovic P, Zhou XS, Feliu JM, Tian ZQ, Li JF. Direct In Situ Raman Spectroscopic Evidence of Oxygen Reduction Reaction Intermediates at High-Index Pt(hkl) Surfaces. J Am Chem Soc 2019; 142:715-719. [DOI: 10.1021/jacs.9b12803] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jin-Chao Dong
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
| | - Min Su
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
| | | | - Lang Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
| | - Jia-Bo Le
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
| | - Petar Radjenovic
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
| | - Xiao-Shun Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Juan Miguel Feliu
- Instituto de Electroquímica, Universidad de Alicante, Alicante E-03080, Spain
| | - Zhong-Qun Tian
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
| | - Jian-Feng Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, College of Chemistry and Chemical Engineering, College of Energy, Xiamen University, Xiamen 361005, China
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179
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Liu Y, Li X, Zhang Q, Li W, Xie Y, Liu H, Shang L, Liu Z, Chen Z, Gu L, Tang Z, Zhang T, Lu S. A General Route to Prepare Low‐Ruthenium‐Content Bimetallic Electrocatalysts for pH‐Universal Hydrogen Evolution Reaction by Using Carbon Quantum Dots. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201913910] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yuan Liu
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Xue Li
- College of Physics Jilin University Jilin 130012 China
| | - Qinghua Zhang
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
| | - Weidong Li
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Yu Xie
- College of Physics Jilin University Jilin 130012 China
| | - Hanyu Liu
- College of Physics Jilin University Jilin 130012 China
| | - Lu Shang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Zhongyi Liu
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Zhimin Chen
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
| | - Zhiyong Tang
- Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450000 China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Siyu Lu
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
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180
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Liu Y, Li X, Zhang Q, Li W, Xie Y, Liu H, Shang L, Liu Z, Chen Z, Gu L, Tang Z, Zhang T, Lu S. A General Route to Prepare Low‐Ruthenium‐Content Bimetallic Electrocatalysts for pH‐Universal Hydrogen Evolution Reaction by Using Carbon Quantum Dots. Angew Chem Int Ed Engl 2019; 59:1718-1726. [DOI: 10.1002/anie.201913910] [Citation(s) in RCA: 314] [Impact Index Per Article: 62.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Indexed: 01/24/2023]
Affiliation(s)
- Yuan Liu
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Xue Li
- College of Physics Jilin University Jilin 130012 China
| | - Qinghua Zhang
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
| | - Weidong Li
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Yu Xie
- College of Physics Jilin University Jilin 130012 China
| | - Hanyu Liu
- College of Physics Jilin University Jilin 130012 China
| | - Lu Shang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Zhongyi Liu
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Zhimin Chen
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
| | - Zhiyong Tang
- Henan Institute of Advanced Technology Zhengzhou University Zhengzhou 450000 China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Siyu Lu
- College of Chemistry College of Materials Science and Engineering Zhengzhou University Zhengzhou 450000 China
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181
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Zeng R, Yang Y, Shen T, Wang H, Xiong Y, Zhu J, Wang D, Abruña HD. Methanol Oxidation Using Ternary Ordered Intermetallic Electrocatalysts: A DEMS Study. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04344] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Rui Zeng
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Yao Yang
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Tao Shen
- Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Hongsen Wang
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Yin Xiong
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Jing Zhu
- Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Deli Wang
- Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Héctor D. Abruña
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
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182
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Shi Y, Zhu W, Shi H, Liao F, Fan Z, Shao M. Mesocrystal PtRu supported on reduced graphene oxide as catalysts for methanol oxidation reaction. J Colloid Interface Sci 2019; 557:729-736. [DOI: 10.1016/j.jcis.2019.09.038] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/21/2019] [Accepted: 09/11/2019] [Indexed: 10/26/2022]
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183
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Fan J, Cui X, Yu S, Gu L, Zhang Q, Meng F, Peng Z, Ma L, Ma JY, Qi K, Bao Q, Zheng W. Interstitial Hydrogen Atom Modulation to Boost Hydrogen Evolution in Pd-Based Alloy Nanoparticles. ACS NANO 2019; 13:12987-12995. [PMID: 31618006 DOI: 10.1021/acsnano.9b05615] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Rational control of the components of noble metal alloys is paramount for achieving satisfactory electrocatalytic performances. Though transition metals are commonly used to modify noble metals, many potential elements remain to be explored. Here, we interstitially modulate hydrogen atoms into RhPd nanoparticles to boost the alkaline hydrogen evolution reaction (HER). The obtained stable RhPd-H nanoparticles exhibit pronounced alkaline HER activity with a small overpotential of 36.6 mV at 10 mA cm-2 and a low Tafel slope of 35.3 mV dec-1. The surface electronic state, bond distance, and coordination number of the Rh and Pd atoms are significantly influenced by the presence of interstitial hydrogen atoms. These modifications give RhPd-H nanoparticles a desirable hydrogen adsorption free energy, thus accelerating the hydrogen gas production. We further demonstrate that the interstitial hydrogen atom modulation strategy to improve the HER activity is universal for other Pd-based alloy nanostructures. This work presents a powerful strategy for designing efficient electrocatalysts for the HER and beyond.
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Affiliation(s)
- Jinchang Fan
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Key Laboratory of Automobile Materials of MOE , Jilin University , Changchun 130012 , China
| | - Xiaoqiang Cui
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Key Laboratory of Automobile Materials of MOE , Jilin University , Changchun 130012 , China
| | - Shansheng Yu
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Key Laboratory of Automobile Materials of MOE , Jilin University , Changchun 130012 , China
| | - Lin Gu
- Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Laboratory of Advanced Materials and Electron Microscopy, Beijing National Laboratory for Condensed Matter Physics , Institute of Physics, Chinese Academy of Sciences , Beijing 100190 , China
| | - Qinghua Zhang
- Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Laboratory of Advanced Materials and Electron Microscopy, Beijing National Laboratory for Condensed Matter Physics , Institute of Physics, Chinese Academy of Sciences , Beijing 100190 , China
| | - Fanqi Meng
- Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Laboratory of Advanced Materials and Electron Microscopy, Beijing National Laboratory for Condensed Matter Physics , Institute of Physics, Chinese Academy of Sciences , Beijing 100190 , China
| | - Zhangquan Peng
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun , Jilin 130022 , China
| | - Lipo Ma
- State Key Laboratory of Electroanalytical Chemistry , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun , Jilin 130022 , China
| | - Jing-Yuan Ma
- Shanghai Synchrotron Radiation Facility , Shanghai Institute of Applied Physics, Chinese Academy of Sciences , Shanghai 201204 , China
| | - Kun Qi
- Department of Materials Science and Engineering and ARC Centre of Excellence in Future Low-Energy Electronics Technologies (FLEET) , Monash University , Clayton , Victoria 3800 , Australia
| | - Qiaoliang Bao
- Department of Materials Science and Engineering and ARC Centre of Excellence in Future Low-Energy Electronics Technologies (FLEET) , Monash University , Clayton , Victoria 3800 , Australia
| | - Weitao Zheng
- State Key Laboratory of Automotive Simulation and Control, Department of Materials Science, Key Laboratory of Automobile Materials of MOE , Jilin University , Changchun 130012 , China
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184
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Chen C, Xu H, Shang H, Jin L, Song T, Wang C, Gao F, Zhang Y, Du Y. Ultrafine PtCuRh nanowire catalysts with alleviated poisoning effect for efficient ethanol oxidation. NANOSCALE 2019; 11:20090-20095. [PMID: 31612887 DOI: 10.1039/c9nr05954g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
As a green power source, direct ethanol fuel cells (DEFCs) have broad application prospects. However, most catalysts of DEFCs still exhibit defects, such as the difficulty of C-C bond cleavage, serious CO poisoning and limited catalytic activity. Here, we report ultrafine PtCuRh nanowires (NWs) with outstanding anti-CO-poisoning properties and enhanced activity. The average diameter of the ultrafine PtCuRh NWs is about 1.49 nm, effectively improving the atomic utilization efficiency (UE) of platinum. Owing to the combination of an ultrafine nanostructure, good electronic interaction and the high UE of Pt atoms, the optimized ultrafine PtCuRh NWs/C display superior electrocatalytic activity and stability compared with commercial Pt/C for the ethanol oxidation reaction (EOR). More importantly, further electrochemical results demonstrate that the incorporation of Rh is beneficial for enhancing the antipoisoning capability for some CO-like intermediates. Meanwhile, the synthetic method in this report is robust and universal, and can also be applied to the synthesis of ultrafine trimetallic PtCuPd and PtCuIr nanowires.
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Affiliation(s)
- Chunyan Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Hui Xu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Hongyuan Shang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Liujun Jin
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Tongxin Song
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Cheng Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Fei Gao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Yangping Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
| | - Yukou Du
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
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185
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Lian X, Guo W, He B, Lin Y, Xu P, Yi H, Chen S. Comparison of O–H and C–H activation of methanol on Ni-based cluster: a DFT investigation. Mol Phys 2019. [DOI: 10.1080/00268976.2019.1685689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Xin Lian
- College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, People’s Republic of China
| | - Wenlong Guo
- Chongqing Key Laboratory of Green Synthesis and Applications & Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing, People’s Republic of China
| | - Bai He
- College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, People’s Republic of China
| | - Yingxi Lin
- Chongqing Key Laboratory of Green Synthesis and Applications & Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing, People’s Republic of China
| | - Peng Xu
- College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, People’s Republic of China
| | - Huan Yi
- College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, People’s Republic of China
| | - Shuangkou Chen
- College of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing, People’s Republic of China
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186
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Poerwoprajitno AR, Gloag L, Cheong S, Gooding JJ, Tilley RD. Synthesis of low- and high-index faceted metal (Pt, Pd, Ru, Ir, Rh) nanoparticles for improved activity and stability in electrocatalysis. NANOSCALE 2019; 11:18995-19011. [PMID: 31403640 DOI: 10.1039/c9nr05802h] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Driven by the quest for future energy solution, faceted metal nanoparticles are being pursued as the next generation electrocatalysts for renewable energy applications. Thanks to recent advancement in solution phase synthesis, different low- and high-index facets on metal nanocrystals become accessible and are tested for specific electrocatalytic reactions. This minireview summarises the key approaches to prepare nanocrystals containing the most catalytically active platinum group metals (Pt, Pd, Ru, Ir and Rh) exposed with low- and high-index facets using solution phase synthesis. Electrocatalytic studies related to the different facets are highlighted to emphasise the importance of exposing facets for catalysing these reactions, namely oxygen reduction reaction (ORR), hydrogen oxidation reaction (HOR), alcohol oxidation including methanol (MOR) and ethanol oxidation reactions (EOR), formic acid oxidation reaction (FAOR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER). The future outlook discusses the challenges and opportunities for making electrocatalysts that are even more active and stable.
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Affiliation(s)
- Agus R Poerwoprajitno
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia.
| | - Lucy Gloag
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Soshan Cheong
- Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, NSW 2052, Australia
| | - J Justin Gooding
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Richard D Tilley
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia. and Australian Centre for NanoMedicine, The University of New South Wales, Sydney, NSW 2052, Australia and Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, NSW 2052, Australia
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187
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Zhang W, Yao Q, Jiang G, Li C, Fu Y, Wang X, Yu A, Chen Z. Molecular Trapping Strategy To Stabilize Subnanometric Pt Clusters for Highly Active Electrocatalysis. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02987] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Wenyao Zhang
- Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L3G1, Canada
- Key Laboratory of Soft Chemistry and Functional Materials, Nanjing University of Science and Technology, Ministry of Education, Nanjing 210094, China
| | - Qiushi Yao
- Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China
| | - Gaopeng Jiang
- Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L3G1, Canada
| | - Chun Li
- Key Laboratory of Soft Chemistry and Functional Materials, Nanjing University of Science and Technology, Ministry of Education, Nanjing 210094, China
| | - Yongsheng Fu
- Key Laboratory of Soft Chemistry and Functional Materials, Nanjing University of Science and Technology, Ministry of Education, Nanjing 210094, China
| | - Xin Wang
- Key Laboratory of Soft Chemistry and Functional Materials, Nanjing University of Science and Technology, Ministry of Education, Nanjing 210094, China
| | - Aiping Yu
- Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L3G1, Canada
| | - Zhongwei Chen
- Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario N2L3G1, Canada
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188
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Bera KK, Chakraborty M, Chowdhury SR, Ray A, Das S, Bhattacharya SK. Significantly improved and synergistic effect of Pt–ZnO–Bi2O3 ternary hetero-junctions toward anode-catalytic oxidation of methanol in alkali. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134775] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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189
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Sun Q, Gao F, Zhang Y, Wang C, Zhu X, Du Y. Ultrathin one-dimensional platinum-cobalt nanowires as efficient catalysts for the glycerol oxidation reaction. J Colloid Interface Sci 2019; 556:441-448. [DOI: 10.1016/j.jcis.2019.08.085] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 08/21/2019] [Accepted: 08/23/2019] [Indexed: 11/16/2022]
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190
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Jiang M, Li X, Huang W, Gan M, Hu L, He H, Zhang H, Xie F, Ma L. Fe2O3@FeP core-shell nanocubes/C composites supported irregular PtP nanocrystals for enhanced catalytic methanol oxidation. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134813] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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191
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Zhang RL, Feng JJ, Zhang L, Shi CG, Wang AJ. Ultrathin PdFePb nanowires: One-pot aqueous synthesis and efficient electrocatalysis for polyhydric alcohol oxidation reaction. J Colloid Interface Sci 2019; 555:276-283. [PMID: 31386996 DOI: 10.1016/j.jcis.2019.07.093] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/28/2019] [Accepted: 07/29/2019] [Indexed: 11/16/2022]
Abstract
Synthesis of high-efficiency catalysts for alcohol oxidation reaction caused great interest in direct alcohol fuel cells (DAFCs). Ultrathin PdFePb nanowires (NWs) with an average diameter of 2.3 nm were synthesized by a simple and fast one-pot aqueous synthesis, using octylphenoxypolyethoxyethanol (NP-40) as the structure-directing agent. The as-prepared PdFePb NWs displayed an increscent electrochemically active surface area (ECSA, 121.18 m2 g-1 Pd). For ethylene glycol oxidation reaction (EGOR) and glycerol oxidation reaction (GOR), PdFePb NWs exhibited much higher activity and superior stability, outperforming those of homemade PdFe NWs, PdPb NWs, commercial Pd black and Pd/C (20 wt%). These results reveal dramatically high catalytic activity and durability of ultrathin PdFePb NWs in enhancing polyols electrooxidation.
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Affiliation(s)
- Ru-Lan Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Jiu-Ju Feng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Lu Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China
| | - Chuan-Guo Shi
- College of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; Nantong Reform Petrochemical Company Limited, Nantong 226007, China.
| | - Ai-Jun Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, China.
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192
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Meng Q, Yan J, Liu H, Chen C, Li S, Shen X, Song J, Zheng L, Han B. Self-supported hydrogenolysis of aromatic ethers to arenes. SCIENCE ADVANCES 2019; 5:eaax6839. [PMID: 31803832 PMCID: PMC6874494 DOI: 10.1126/sciadv.aax6839] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 10/01/2019] [Indexed: 05/28/2023]
Abstract
Arenes are widely used chemicals and essential components in liquid fuels, which are currently produced from fossil feedstocks. Here, we proposed the self-supported hydrogenolysis (SSH) of aromatic ethers to produce arenes using the hydrogen source within the reactants, and it was found that RuW alloy nanoparticles were very efficient catalyst for the reactions. This route is very attractive and distinguished from the reported studies on the cleavage of the CAr─O bonds. The unique feature of this methodology is that exogenous hydrogen or other reductant is not required, and hydrogenation of aromatic rings could be avoided completely. The selectivities to arenes could reach >99.9% at complete conversion of the ethers. Moreover, lignin could also be transformed into arenes efficiently over the RuW alloy catalyst. The mechanism studies showed that the neighboring Ru and W species in the RuW alloy nanoparticles worked synergistically to accelerate the SSH reaction.
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Affiliation(s)
- Qinglei Meng
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jiang Yan
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Physical Science Laboratory, Huairou National Comprehensive Science Center, No. 5 Yanqi East Second Street, Beijing 101400, China
| | - Chunjun Chen
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shaopeng Li
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaojun Shen
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jinliang Song
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Lirong Zheng
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, CAS Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Physical Science Laboratory, Huairou National Comprehensive Science Center, No. 5 Yanqi East Second Street, Beijing 101400, China
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
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193
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Zhang S, Rong H, Yang T, Bai B, Zhang J. Ultrafine PtRu Dilute Alloy Nanodendrites for Enhanced Electrocatalytic Methanol Oxidation. Chemistry 2019; 26:4025-4031. [DOI: 10.1002/chem.201904229] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 10/01/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Shuping Zhang
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional, Materials and Green ApplicationsSchool of Materials Science & EngineeringBeijing Institute of Technology Beijing 100081 P. R. China
| | - Hongpan Rong
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional, Materials and Green ApplicationsSchool of Materials Science & EngineeringBeijing Institute of Technology Beijing 100081 P. R. China
| | - Tianyi Yang
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional, Materials and Green ApplicationsSchool of Materials Science & EngineeringBeijing Institute of Technology Beijing 100081 P. R. China
| | - Bing Bai
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional, Materials and Green ApplicationsSchool of Materials Science & EngineeringBeijing Institute of Technology Beijing 100081 P. R. China
| | - Jiatao Zhang
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional, Materials and Green ApplicationsSchool of Materials Science & EngineeringBeijing Institute of Technology Beijing 100081 P. R. China
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194
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Trindell JA, Duan Z, Henkelman G, Crooks RM. Well-Defined Nanoparticle Electrocatalysts for the Refinement of Theory. Chem Rev 2019; 120:814-850. [DOI: 10.1021/acs.chemrev.9b00246] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jamie A. Trindell
- Department of Chemistry and Texas Materials Institute, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Zhiyao Duan
- Department of Chemistry and Texas Materials Institute, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Graeme Henkelman
- Department of Chemistry and Texas Materials Institute, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Richard M. Crooks
- Department of Chemistry and Texas Materials Institute, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
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195
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Zhang Z, Ren G, Liu Y, Liang Y, Wang M, Wu S, Shen J. Facile Synthesis of PdCu Echinus‐Like Nanocrystals as Robust Electrocatalysts for Methanol Oxidation Reaction. Chem Asian J 2019; 14:4217-4222. [DOI: 10.1002/asia.201901226] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 09/30/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Zhicheng Zhang
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
| | - Guohong Ren
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
| | - Yajun Liu
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
| | - Ying Liang
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
| | - Mingqian Wang
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
| | - Shishan Wu
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
| | - Jian Shen
- Key Laboratory of High Performance Polymer Material and Technology of Ministry of EducationSchool of Chemistry and Chemical EngineeringNanjing University 163 Xianlin Avenue, Qixia District Nanjing 210023 China
- Jiangsu Collaborative Innovation Center of Biomedical Functional MaterialsJiangsu Key Laboratory of Biomedical MaterialsCollege of Chemistry and Materials ScienceNanjing Normal University Wenyuan Road, Qixia District Nanjing 210046 China
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196
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Sun R, Ren F, Wang D, Yao Y, Fei Z, Wang H, Liu Z, Xing R, Du Y. Polydopamine functionalized multi-walled carbon nanotubes supported PdAu nanoparticles as advanced catalysts for ethylene glycol oxidation. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.06.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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197
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Luo S, Chen W, Cheng Y, Song X, Wu Q, Li L, Wu X, Wu T, Li M, Yang Q, Deng K, Quan Z. Trimetallic Synergy in Intermetallic PtSnBi Nanoplates Boosts Formic Acid Oxidation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1903683. [PMID: 31423678 DOI: 10.1002/adma.201903683] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/08/2019] [Indexed: 06/10/2023]
Abstract
Platinum is the most effective metal for a wide range of catalysis reactions, but it fails in the formic acid electrooxidation test and suffers from severe carbon monoxide poisoning. Developing highly active and stable catalysts that are capable of oxidizing HCOOH directly into CO2 remains challenging for commercialization of direct liquid fuel cells. A new class of PtSnBi intermetallic nanoplates is synthesized to boost formic acid oxidation, which greatly outperforms binary PtSn and PtBi intermetallic, benefiting from the synergism of chosen three metals. In particular, the best catalyst, atomically ordered Pt45 Sn25 Bi30 nanoplates, exhibits an ultrahigh mass activity of 4394 mA mg-1 Pt and preserves 78% of the initial activity after 4000 potential cycles, which make it a state-of-the-art catalyst toward formic acid oxidation. Density functional theory calculations reveal that the electronic and geometric effects in PtSnBi intermetallic nanoplates help suppress CO* formation and optimize dehydrogenation steps.
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Affiliation(s)
- Shuiping Luo
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Wen Chen
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Yu Cheng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Xing Song
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Qilong Wu
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Lanxi Li
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Xiaotong Wu
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Tianhao Wu
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Mingrui Li
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Qi Yang
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Kerong Deng
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
| | - Zewei Quan
- Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055, Guangdong, P. R. China
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198
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Luo B, Zhao F, Xie Z, Yuan Q, Yang F, Yang X, Li C, Zhou Z. Polyhedron-Assembled Ternary PtCuCo Nanochains: Integrated Functions Enhance the Electrocatalytic Performance of Methanol Oxidation at Elevated Temperature. ACS APPLIED MATERIALS & INTERFACES 2019; 11:32282-32290. [PMID: 31408312 DOI: 10.1021/acsami.9b10192] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Recently, the preparation of a high-performance one-dimensional alloy nanostructure for fuel cells has been given increasing attention due to its smart-structure merits and electronic effect triggered by alloying different kinds of metals at the nanoscale. In this study, unique ternary PtCuCo nanochains assembled with small polyhedra are first achieved and used as high-performance anode electrocatalysts toward methanol oxidation at elevated temperature (60 °C) that is closer to the operating temperature of direct methanol fuel cells than room temperature. The specific activity/mass activity of Pt45Cu35Co20 one-dimensional nanochains can reach up to 18.24 mA cm-2/4.19 A mg-1Pt that is 9.25/10.47 times that of commercial Pt black in sulfuric acid medium. After a 3600 s durability test, the remaining current density of Pt45Cu35Co20 one-dimensional nanochains is 73.3 times that of commercial Pt black. The structure characterizations show that the high density of surface active sites, d-band center of the Pt downshift, moderate strain effect, and synergetic effect are jointly responsible for the enhanced electrocatalytic performance of one-dimensional ternary PtCuCo nanochains.
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Affiliation(s)
- Bin Luo
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
| | - Fengling Zhao
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
| | - Zixuan Xie
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
| | - Qiang Yuan
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
- Key Lab of Organic Optoelectronics & Molecular Engineering , Tsinghua University , Beijing 100084 , P. R. China
| | - Fang Yang
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
| | - Xiaotong Yang
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
| | - Chaozhong Li
- Department of Chemistry, College of Chemistry and Chemical Engineering , Guizhou University , Guiyang 550025 , Guizhou Province , P. R. China
| | - Zhiyou Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , People's Republic of China
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Dao DV, Adilbish G, Le TD, Nguyen TT, Lee IH, Yu YT. Au@CeO2 nanoparticles supported Pt/C electrocatalyst to improve the removal of CO in methanol oxidation reaction. J Catal 2019. [DOI: 10.1016/j.jcat.2019.07.054] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bai G, Liu C, Gao Z, Lu B, Tong X, Guo X, Yang N. Atomic Carbon Layers Supported Pt Nanoparticles for Minimized CO Poisoning and Maximized Methanol Oxidation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1902951. [PMID: 31353799 DOI: 10.1002/smll.201902951] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Indexed: 06/10/2023]
Abstract
Maximizing activity of Pt catalysts toward methanol oxidation reaction (MOR) together with minimized poisoning of adsorbed CO during MOR still remains a big challenge. In the present work, uniform and well-distributed Pt nanoparticles (NPs) grown on an atomic carbon layer, that is in situ formed by means of dry-etching of silicon carbide nanoparticles (SiC NPs) with CCl4 gas, are explored as potential catalysts for MOR. Significantly, as-synthesized catalysts exhibit remarkably higher MOR catalytic activity (e.g., 647.63 mA mg-1 at a peak potential of 0.85 V vs RHE) and much improved anti-CO poisoning ability than the commercial Pt/C catalysts, Pt/carbon nanotubes, and Pt/graphene catalysts. Moreover, the amount of expensive Pt is a few times lower than that of the commercial and reported catalyst systems. As confirmed from density functional theory (DFT) calculations and X-ray absorption fine structure (XAFS) measurements, such high performance is due to reduced adsorption energy of CO on the Pt NPs and an increased amount of adsorbed energy OH species that remove adsorbed CO fast and efficiently. Therefore, these catalysts can be utilized for the development of large-scale and industry-orientated direct methanol fuel cells.
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Affiliation(s)
- Gailing Bai
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
- Department of Materials Engineering, Taiyuan Institute of Technology, Taiyuan, 030008, China
| | - Chang Liu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhe Gao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
| | - Baoying Lu
- Guangxi University of Science and Technology, Liuzhou, 545000, China
| | - Xili Tong
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
| | - Xiangyun Guo
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
- School of Petrochemical Engineering, Changzhou University, Changzhou, 213164, China
| | - Nianjun Yang
- Institute of Materials Engineering, University of Siegen, Siegen, 57076, Germany
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