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Gebru M, Subramanian P, Bělský P, Yadav RS, Pitussi I, Sasi S, Medlín R, Minar J, Švec P, Kornweitz H, Schechter A. Chemical-Dealloying-Derived PtPdPb-Based Multimetallic Nanoparticles: Dimethyl Ether Electrocatalysis and Fuel Cell Application. ACS APPLIED MATERIALS & INTERFACES 2023; 15. [PMID: 38032342 PMCID: PMC10726307 DOI: 10.1021/acsami.3c11003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/16/2023] [Accepted: 11/17/2023] [Indexed: 12/01/2023]
Abstract
In this work, we report a novel multimetallic nanoparticle catalyst composed of Pt, Pd, and Pb and its electrochemical activity toward dimethyl ether (DME) oxidation in liquid electrolyte and polymer electrolyte fuel cells. Chemical dealloying of the catalyst with the lowest platinum-group metal (PGM) content, Pt2PdPb2/C, was conducted using HNO3 to tune the catalyst activity. Comprehensive characterization of the chemical-dealloying-derived catalyst nanoparticles unambiguously showed that the acid treatment removed 50% Pb from the nanoparticles with an insignificant effect on the PGM metals and led to the formation of smaller-sized nanoparticles. Electrochemical studies showed that Pb dissolution led to structural changes in the original catalysts. Chemical-dealloying-derived catalyst nanoparticles made of multiple phases (Pt, Pt3Pb, PtPb) provided one of the highest PGM-normalized power densities of 118 mW mgPGM-1 in a single direct DME fuel cell operated at low anode catalyst loading (1 mgPGM cm-2) at 70 °C. A possible DME oxidation pathway for these multimetallic catalysts was proposed based on an online mass spectrometry study and the analysis of the reaction products.
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Affiliation(s)
| | - Palaniappan Subramanian
- Research
and Development Centre for Renewable Energy, New Technologies Research
Centre (NTC), University of West Bohemia, Univerzitni, 8/2732, 301 00 Pilsen, Czech Republic
| | - Petr Bělský
- Research
and Development Centre for Renewable Energy, New Technologies Research
Centre (NTC), University of West Bohemia, Univerzitni, 8/2732, 301 00 Pilsen, Czech Republic
| | | | - Itay Pitussi
- Department
of Chemical Science, Ariel University, 40700 Ariel, Israel
| | - Sarath Sasi
- Research
and Development Centre for Renewable Energy, New Technologies Research
Centre (NTC), University of West Bohemia, Univerzitni, 8/2732, 301 00 Pilsen, Czech Republic
| | - Rostislav Medlín
- Research
and Development Centre for Renewable Energy, New Technologies Research
Centre (NTC), University of West Bohemia, Univerzitni, 8/2732, 301 00 Pilsen, Czech Republic
| | - Jan Minar
- Research
and Development Centre for Renewable Energy, New Technologies Research
Centre (NTC), University of West Bohemia, Univerzitni, 8/2732, 301 00 Pilsen, Czech Republic
| | - Peter Švec
- Institute
of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, 845 11 Bratislava, Slovak Republic
| | - Haya Kornweitz
- Department
of Chemical Science, Ariel University, 40700 Ariel, Israel
| | - Alex Schechter
- Department
of Chemical Science, Ariel University, 40700 Ariel, Israel
- Research
and Development Centre for Renewable Energy, New Technologies Research
Centre (NTC), University of West Bohemia, Univerzitni, 8/2732, 301 00 Pilsen, Czech Republic
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2
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Lee JG, Lee S, Lee H, Kurisingal JF, Han SH, Kim YH, An K. Complete utilization of waste lignin: preparation of lignin-derived carbon supports and conversion of lignin-derived guaiacol to nylon precursors. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00522k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A new catalytic process was developed to produce raw materials for nylon production utilizing 100% of waste lignin emitted from industrial processes.
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Affiliation(s)
- Jun Gyeong Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Shinjae Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Hojeong Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Jintu Francis Kurisingal
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Seung Hyun Han
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Yong Hwan Kim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Kwangjin An
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
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Sudarsanam P, Gupta NK, Mallesham B, Singh N, Kalbande PN, Reddy BM, Sels BF. Supported MoO x and WO x Solid Acids for Biomass Valorization: Interplay of Coordination Chemistry, Acidity, and Catalysis. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03326] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Putla Sudarsanam
- Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201 002, India
| | - Navneet Kumar Gupta
- Technical University of Darmstadt, Department of Chemistry, Ernst-Berl-Institut für Technische und Makromolekulare Chemie, Alarich-Weiss-Straße 8, 64287 Darmstadt, Germany
| | - Baithy Mallesham
- Chemical Engineering Department, Indian Institute of Technology Hyderabad, Kandi, Sangareddy 502285, India
| | - Nittan Singh
- Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201 002, India
| | - Pavan Narayan Kalbande
- Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201 002, India
| | - Benjaram M. Reddy
- Catalysis and Fine Chemicals Department, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500 007, India
| | - Bert F. Sels
- Center for Sustainable Catalysis and Engineering, Faculty of Bioscience Engineering, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
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Wang Y, Ma J, Wang X, Zhang Z, Zhao J, Yan J, Du Y, Zhang H, Ma D. Complete CO Oxidation by O 2 and H 2O over Pt–CeO 2−δ/MgO Following Langmuir–Hinshelwood and Mars–van Krevelen Mechanisms, Respectively. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02507] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yanru Wang
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Jiamin Ma
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Xiuyi Wang
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Zheshan Zhang
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Jiahan Zhao
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Jie Yan
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT, Peking University, Beijing 100871, PR China
| | - Yaping Du
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Hongbo Zhang
- School of Materials Science and Engineering & National Institute for Advanced Materials, Tianjin Key Laboratory for Rare Earth Materials and Applications, Nankai University, Tianjin 300350, PR China
| | - Ding Ma
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT, Peking University, Beijing 100871, PR China
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Li X, Niu X, Zhu S, Xu S, Wang Z, Zhang X, Wang Q. Highly Selective Hydrodeoxygenation of Dibenzofuran into Bicyclohexane over Hierarchical Pt/ZSM-5 Catalysts. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c05488] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaoxue Li
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
| | - Xiaopo Niu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
| | - Shuaikang Zhu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
| | - Shuang Xu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
| | - Zheyuan Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
| | - Xiangwen Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
| | - Qingfa Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, P.R. China
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