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Sobhani S, Zarei H, Sansano JM. A new nanomagnetic Pd-Co bimetallic alloy as catalyst in the Mizoroki-Heck and Buchwald-Hartwig amination reactions in aqueous media. Sci Rep 2021; 11:17025. [PMID: 34426594 PMCID: PMC8382703 DOI: 10.1038/s41598-021-95931-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 08/02/2021] [Indexed: 11/08/2022] Open
Abstract
A Pd-Co bimetallic alloy encapsulated in melamine-based dendrimer supported on magnetic nanoparticles denoted as γ-Fe2O3@MBD/Pd-Co was synthesized by a facile co-complexation-reduction method and characterized sufficiently. The catalytic evaluation of γ-Fe2O3@MBD/Pd-Co showed promising results in the Mizoroki-Heck and Buchwald-Hartwig amination reactions of various iodo-, bromo- and challenging chloroarenes in aqueous media. The synergetic cooperative effect of both Pd and Co and dispersion of the catalyst in water due to the encapsulation of γ-Fe2O3 by melamine-based dendrimer lead to high catalytic performance compared with the monometallic counterparts. The dispersion of the magnetic catalyst also facilitates the recovery and reuse of the catalyst by ten consecutive extraction and final magnetic isolation with no loss of catalytic activity, keeping its structure unaltered.
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Affiliation(s)
- Sara Sobhani
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran.
| | - Hamed Zarei
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
| | - José Miguel Sansano
- Departamento de Química Orgánica, Facultad de Ciencias, Centro de Innovación en Química Avanzada (ORFEO-CINQA) and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, 03080, Alicante, Spain
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2
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Ahmad MS, Ab Rahim MH, Alqahtani TM, Witoon T, Lim JW, Cheng CK. A review on advances in green treatment of glycerol waste with a focus on electro-oxidation pathway. CHEMOSPHERE 2021; 276:130128. [PMID: 33714877 DOI: 10.1016/j.chemosphere.2021.130128] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 02/20/2021] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
Over the past decades, research efforts are being devoted into utilizing the biomass waste as a major source of green energy to maintain the economic, environmental, and social sustainability. Specifically, there is an emerging consensus on the significance of glycerol (an underutilised waste from biodiesel industry) as a cheap, non-toxic, and renewable source for valuable chemicals synthesis. There are numerous methods enacted to convert this glycerol waste to tartronic acid, mesoxalic acid, glyceraldehyde, dihydroxyacetone, oxalic acid and so on. Among these, the green electro-oxidation technique is one of the techniques that possesses potential for industrial application due to advantages such as non-toxicity process, fast response, and lower energy consumption. The current review covers the general understanding on commonly used techniques for alcohol (C1 & C2) conversion, with a specific insight on glycerol (C3) electro-oxidation (GOR). Since catalysts are the backbone of chemical reaction, they are responsible for the overall economy prospect of any processes. To this end, a comprehensive review on catalysts, which include noble metals, non-noble metals, and non-metals anchored over various supports are incorporated in this review. Moreover, a fundamental insight into the development of future electrocatalysts for glycerol oxidation along with products analysis is also presented.
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Affiliation(s)
- Muhammad Sheraz Ahmad
- Department of Chemical Engineering, College of Engineering, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300, Gambang, Pahang, Malaysia
| | - Mohd Hasbi Ab Rahim
- Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Malaysia
| | | | - Thongthai Witoon
- Department of Chemical Engineering, Kasetsart University, Bangkok, Thailand
| | - Jun-Wei Lim
- School of Chemical Sciences, Universiti Teknologi PETRONAS, Tronoh, Perak, Malaysia
| | - Chin Kui Cheng
- Department of Chemical Engineering, College of Engineering, Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates.
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Kumawat AS, Sarkar A. Electrochemical reduction of CO2 on Pb–Bi–Sn metal mixtures: importance of eutectics. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0313-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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4
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Dai S, Chou JP, Wang KW, Hsu YY, Hu A, Pan X, Chen TY. Platinum-trimer decorated cobalt-palladium core-shell nanocatalyst with promising performance for oxygen reduction reaction. Nat Commun 2019; 10:440. [PMID: 30683876 PMCID: PMC6347633 DOI: 10.1038/s41467-019-08323-w] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 01/04/2019] [Indexed: 11/09/2022] Open
Abstract
Advanced electrocatalysts with low platinum content, high activity and durability for the oxygen reduction reaction can benefit the widespread commercial use of fuel cell technology. Here, we report a platinum-trimer decorated cobalt-palladium core-shell nanocatalyst with a low platinum loading of only 2.4 wt% for the use in alkaline fuel cell cathodes. This ternary catalyst shows a mass activity that is enhanced by a factor of 30.6 relative to a commercial platinum catalyst, which is attributed to the unique charge localization induced by platinum-trimer decoration. The high stability of the decorated trimers endows the catalyst with an outstanding durability, maintaining decent electrocatalytic activity with no degradation for more than 322,000 potential cycles in alkaline electrolyte. These findings are expected to be useful for surface engineering and design of advanced fuel cell catalysts with atomic-scale platinum decoration. Fuel cells are promising for converting fuel into electricity, but rely on development of high-performance catalysts for oxygen reduction. Here the authors report a highly durable platinum-trimer decorated cobalt-palladium catalyst with low platinum loading for electrocatalysis of oxygen reduction.
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Affiliation(s)
- Sheng Dai
- Department of Materials Science and Engineering, University of California, Irvine, CA, 92697, USA
| | - Jyh-Pin Chou
- Department of Mechanical and Biomedical Engineering, City University of Hong Kong, Kowloon, Hong Kong
| | - Kuan-Wen Wang
- Institute of Materials Science and Engineering, National Central University, Taoyuan, 32001, Taiwan
| | - Yang-Yang Hsu
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu, 30013, Taiwan
| | - Alice Hu
- Department of Mechanical and Biomedical Engineering, City University of Hong Kong, Kowloon, Hong Kong
| | - Xiaoqing Pan
- Department of Materials Science and Engineering, University of California, Irvine, CA, 92697, USA.,Department of Physics and Astronomy, University of California, Irvine, CA, 92697, USA.,Irvine Materials Research Institute (IMRI), University of California, Irvine, CA, 92697, USA
| | - Tsan-Yao Chen
- Department of Engineering and System Science, National Tsing Hua University, Hsinchu, 30013, Taiwan. .,Institute of Nuclear Engineering and Science, National Tsing Hua University, Hsinchu, 30013, Taiwan. .,Higher Education Sprout Project, Competitive Research Team, National Tsing Hua University, Hsinchu, 30013, Taiwan. .,Hierarchical Green-Energy Materials Research Center, National Cheng Kung University, Tainan, 70101, Taiwan.
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6
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Fabrication of Crumpled Ball-Like Nickel Doped Palladium-Iron Oxide Hybrid Nanoparticles with Controlled Morphology as Effective Catalyst for Suzuki–Miyaura Coupling Reaction. Catalysts 2017. [DOI: 10.3390/catal7090247] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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7
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Datta S, Raychaudhuri AK, Saha-Dasgupta T. First principles study of bimetallic Ni 13-nAg n nano-clusters (n = 0-13): Structural, mixing, electronic, and magnetic properties. J Chem Phys 2017; 146:164301. [PMID: 28456196 DOI: 10.1063/1.4981801] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Using spin polarized density functional theory based calculations, combined with ab initio molecular dynamics simulation, we carry out a systematic investigation of the bimetallic Ni13-nAgn nano-clusters, for all compositions. This includes prediction of the geometry, mixing behavior, and electronic properties. Our study reveals a tendency towards the formation of a core-shell like structure, following the rule of putting Ni in a high coordination site and Ag in a low coordination site. Our calculations predict negative mixing energies for the entire composition range, indicating mixing to be favored for the bimetallic small sized Ni-Ag clusters, irrespective of the compositions. The magic composition with the highest stability is found for the NiAg12 alloy cluster. We investigate the microscopic origin of a core-shell like structure with negative mixing energy, in which the Ni-Ag inter-facial interaction is found to play a role. We also study the magnetic properties of the Ni-Ag alloy clusters. The Ni dominated magnetism consists of parallel alignment of Ni moments while the tiny moments on Ag align in anti-parallel to Ni moments. The hybridization with the Ag environment causes reduction of Ni moment.
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Affiliation(s)
- Soumendu Datta
- Thematic Unit of Excellence on Computational Materials Science, S.N. Bose National Centre for Basic Sciences, JD Block, Sector-III, Salt Lake City, Kolkata 700 106, India
| | - A K Raychaudhuri
- Thematic Unit of Excellence on Computational Materials Science, S.N. Bose National Centre for Basic Sciences, JD Block, Sector-III, Salt Lake City, Kolkata 700 106, India
| | - Tanusri Saha-Dasgupta
- Thematic Unit of Excellence on Computational Materials Science, S.N. Bose National Centre for Basic Sciences, JD Block, Sector-III, Salt Lake City, Kolkata 700 106, India
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Shao M, Chang Q, Dodelet JP, Chenitz R. Recent Advances in Electrocatalysts for Oxygen Reduction Reaction. Chem Rev 2016; 116:3594-657. [DOI: 10.1021/acs.chemrev.5b00462] [Citation(s) in RCA: 2698] [Impact Index Per Article: 337.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Minhua Shao
- Department
of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Qiaowan Chang
- Department
of Chemical and Biomolecular Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Jean-Pol Dodelet
- INRS-Énergie, Matériaux et Télécommunications, 1650, boulevard Lionel Boulet, Varennes, Quebec J3X 1S2, Canada
| | - Regis Chenitz
- INRS-Énergie, Matériaux et Télécommunications, 1650, boulevard Lionel Boulet, Varennes, Quebec J3X 1S2, Canada
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9
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Mohanraju K, Kousik G, Cindrella L. Surfactant free synthesis of high surface area Pt@PdM3 (M = Mn, Fe, Co, Ni, Cu) core/shell electrocatalysts with enhanced electrocatalytic activity and durability for PEM fuel cell applications. NEW J CHEM 2016. [DOI: 10.1039/c6nj00302h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
High surface area core/shell nanostructures of Pt covered Pd alloys were synthesized and they exhibited enhanced electrocatalytic activity in oxygen reduction reactions.
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Affiliation(s)
- Karuppannan Mohanraju
- Fuel Cell
- Energy Materials and Physical Chemistry Lab
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli-620015
| | - Govindarajan Kousik
- Fuel Cell
- Energy Materials and Physical Chemistry Lab
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli-620015
| | - Louis Cindrella
- Fuel Cell
- Energy Materials and Physical Chemistry Lab
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli-620015
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One-pot synthesis of platinum–palladium–cobalt alloyed nanoflowers with enhanced electrocatalytic activity for ethylene glycol oxidation. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.02.229] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Wang YJ, Zhao N, Fang B, Li H, Bi XT, Wang H. Carbon-Supported Pt-Based Alloy Electrocatalysts for the Oxygen Reduction Reaction in Polymer Electrolyte Membrane Fuel Cells: Particle Size, Shape, and Composition Manipulation and Their Impact to Activity. Chem Rev 2015; 115:3433-67. [DOI: 10.1021/cr500519c] [Citation(s) in RCA: 940] [Impact Index Per Article: 104.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yan-Jie Wang
- Department
of Chemical and Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, BC Canada V6T 1Z3
- Vancouver International Clean-Tech Research Institute Inc., 4475 Wayburne Drive, Burnaby, Canada V5G 4X4
| | - Nana Zhao
- Vancouver International Clean-Tech Research Institute Inc., 4475 Wayburne Drive, Burnaby, Canada V5G 4X4
| | - Baizeng Fang
- Department
of Chemical and Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, BC Canada V6T 1Z3
| | - Hui Li
- Electrochemical
Materials, Energy, Mining and Environment, National Research Council Canada, 4250 Wesbrook Mall, Vancouver, BC, Canada V6T 1W5
| | - Xiaotao T. Bi
- Department
of Chemical and Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, BC Canada V6T 1Z3
| | - Haijiang Wang
- Electrochemical
Materials, Energy, Mining and Environment, National Research Council Canada, 4250 Wesbrook Mall, Vancouver, BC, Canada V6T 1W5
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Zhang W, Wang M, Chen J, Romeo T, Harris AT, Minett AI. Localized growth of Pt on Pd as a bimetallic electrocatalyst with enhanced catalytic activity and durability for proton exchange membrane fuel cell. Electrochem commun 2013. [DOI: 10.1016/j.elecom.2013.05.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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13
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SC-IrO2NR-carbon hybrid: A catalyst with high electrochemical stability for oxygen reduction. Sci China Chem 2012. [DOI: 10.1007/s11426-012-4769-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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Tang Q, Jiang L, Jiang Q, Wang S, Sun G. Enhanced activity and stability of a Au decorated Pt/PdCo/C electrocatalyst toward oxygen reduction reaction. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.05.081] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Muñoz-Flores BM, Kharisov BI, Jiménez-Pérez VM, Elizondo Martínez P, López ST. Recent Advances in the Synthesis and Main Applications of Metallic Nanoalloys. Ind Eng Chem Res 2011. [DOI: 10.1021/ie200177d] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Blanca M. Muñoz-Flores
- Facultad de Ciencias Químicas, Universidad Autónoma de Nuevo León, Av. Pedro de Alba s/n, C. P. 66451, San Nicolás de los Garza, N. L., México
| | - Boris I. Kharisov
- Facultad de Ciencias Químicas, Universidad Autónoma de Nuevo León, Av. Pedro de Alba s/n, C. P. 66451, San Nicolás de los Garza, N. L., México
| | - Víctor M. Jiménez-Pérez
- Facultad de Ciencias Químicas, Universidad Autónoma de Nuevo León, Av. Pedro de Alba s/n, C. P. 66451, San Nicolás de los Garza, N. L., México
| | - Perla Elizondo Martínez
- Facultad de Ciencias Químicas, Universidad Autónoma de Nuevo León, Av. Pedro de Alba s/n, C. P. 66451, San Nicolás de los Garza, N. L., México
| | - Susana T. López
- Facultad de Ciencias Químicas, Universidad Autónoma de Nuevo León, Av. Pedro de Alba s/n, C. P. 66451, San Nicolás de los Garza, N. L., México
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Lee KS, Yoo SJ, Ahn D, Jeon TY, Choi KH, Park IS, Sung YE. Surface structures and electrochemical activities of Pt overlayers on Ir nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:3128-3137. [PMID: 21284392 DOI: 10.1021/la103825s] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Pt overlayers were deposited on carbon-supported Ir nanoparticles with various coverages. Structural and electrochemical characterizations were performed using transmission electron microscopy (TEM), X-ray diffraction, high-resolution powder diffraction (HRPD), X-ray photoelectron spectroscopy (XPS), X-ray absorption near-edge spectroscopy (XANES), cyclic voltammetry (CV), CO stripping voltammetry, and N2O reduction. The surface of Ir nanoparticles was covered with Pt overlayers with thickness varying from the submonolayer scale to more than two monolayers. Surface analyses such as CV and CO stripping voltammetry indicated that the Pt overlayers were uniformly deposited on the Ir nanoparticles, and the resultant Pt overlayers exhibited gradual changes in surface characteristics toward the Pt surface as the surface coverage increased. The distinct CO stripping characteristics and the enhanced Pt utilization affected electrocatalytic activities for methanol oxidation. The electrochemical stability of the Pt overlayer was compared with a commercial carbon-supported Pt catalyst by conducting a potential cycling experiment.
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Affiliation(s)
- Kug-Seung Lee
- World Class University Program of Chemical Convergence for Energy & Environment, School of Chemical and Biological Engineering, Seoul National University (SNU) , Seoul 151-744, South Korea
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Kristian N, Yu Y, Lee JM, Liu X, Wang X. Synthesis and characterization of Cocore–Ptshell electrocatalyst prepared by spontaneous replacement reaction for oxygen reduction reaction. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.09.073] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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