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Jain A, Tamhankar S, Jaiswal Y. Role of La-based perovskite catalysts in environmental pollution remediation. REV CHEM ENG 2023. [DOI: 10.1515/revce-2022-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Abstract
Since the advent of the industrial revolution, there has been a constant need of efficient catalysts for abatement of industrial toxic pollutants. This phenomenon necessitated the development of eco-friendly, stable, and economically feasible catalytic materials like lanthanum-based perovskite-type oxides (PTOs) having well-defined crystal structure, excellent thermal, and structural stability, exceptional ionic conductivity, redox behavior, and high tunability. In this review, applicability of La-based PTOs in remediation of pollutants, including CO, NO
x
and VOCs was addressed. A framework for rationalizing reaction mechanism, substitution effect, preparation methods, support, and catalyst shape has been discussed. Furthermore, reactant conversion efficiencies of best PTOs have been compared with noble-metal catalysts for each application. The catalytic properties of the perovskites including electronic and structural properties have been extensively presented. We highlight that a robust understanding of electronic structure of PTOs will help develop perovskite catalysts for other environmental applications involving oxidation or redox reactions.
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Affiliation(s)
- Anusha Jain
- Chemical Engineering Department , Indian Institute of Technology Delhi , New Delhi 110016 , India
| | - Sarang Tamhankar
- Chemical Engineering Department , Institute of Chemical Technology Mumbai , Maharastra 400019 , India
| | - Yash Jaiswal
- Chemical Engineering Department, Faculty of Technology , Dharmsinh Desai University Nadiad , Gujarat 387001 , India
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2
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Ba-doped vs. Sr-doped LaCoO3 perovskites as base catalyst in diesel exhaust purification. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110913] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Perovskite-Based Catalysts as Efficient, Durable, and Economical NOx Storage and Reduction Systems. Catalysts 2020. [DOI: 10.3390/catal10020208] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Diesel engines operate under net oxidizing environment favoring lower fuel consumption and CO2 emissions than stoichiometric gasoline engines. However, NOx reduction and soot removal is still a technological challenge under such oxygen-rich conditions. Currently, NOx storage and reduction (NSR), also known as lean NOx trap (LNT), selective catalytic reduction (SCR), and hybrid NSR–SCR technologies are considered the most efficient control after treatment systems to remove NOx emission in diesel engines. However, NSR formulation requires high platinum group metals (PGMs) loads to achieve high NOx removal efficiency. This requisite increases the cost and reduces the hydrothermal stability of the catalyst. Recently, perovskites-type oxides (ABO3) have gained special attention as an efficient, economical, and thermally more stable alternative to PGM-based formulations in heterogeneous catalysis. Herein, this paper overviews the potential of perovskite-based formulations to reduce NOx from diesel engine exhaust gases throughout single-NSR and combined NSR–SCR technologies. In detail, the effect of the synthesis method and chemical composition over NO-to-NO2 conversion, NOx storage capacity, and NOx reduction efficiency is addressed. Furthermore, the NOx removal efficiency of optimal developed formulations is compared with respect to the current NSR model catalyst (1–1.5 wt % Pt–10–15 wt % BaO/Al2O3) in the absence and presence of SO2 and H2O in the feed stream, as occurs in the real automotive application. Main conclusions are finally summarized and future challenges highlighted.
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4
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Gholami Z, Luo G. Low-Temperature Selective Catalytic Reduction of NO by CO in the Presence of O2 over Cu:Ce Catalysts Supported by Multiwalled Carbon Nanotubes. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b01343] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zahra Gholami
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Guohua Luo
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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5
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Zuo ZJ, Peng F, Huang W. Efficient Synthesis of Ethanol from CH 4 and Syngas on a Cu-Co/TiO 2 Catalyst Using a Stepwise Reactor. Sci Rep 2016; 6:34670. [PMID: 27694944 PMCID: PMC5046147 DOI: 10.1038/srep34670] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 09/16/2016] [Indexed: 11/08/2022] Open
Abstract
Ethanol synthesis from CH4 and syngas on a Cu-Co/TiO2 catalyst is studied using experiments, density functional theory (DFT) and microkinetic modelling. The experimental results indicate that the active sites of ethanol synthesis from CH4 and syngas are Cu and CoO, over which the ethanol selectivity is approximately 98.30% in a continuous stepwise reactor. DFT and microkinetic modelling results show that *CH3 is the most abundant species and can be formed from *CH4 dehydrogenation or through the process of *CO hydrogenation. Next, the insertion of *CO into *CH3 forms *CH3CO. Finally, ethanol is formed through *CH3CO and *CH3COH hydrogenation. According to our results, small particles of metallic Cu and CoO as well as a strongly synergistic effect between metallic Cu and CoO are beneficial for ethanol synthesis from CH4 and syngas on a Cu-Co/TiO2 catalyst.
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Affiliation(s)
- Zhi-Jun Zuo
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
| | - Fen Peng
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
- Key Laboratory of Renewable Energy and Gas Hydrate, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, China
| | - Wei Huang
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
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Alipour M, Pudasainee D, Nychka JA, Gupta R. ZrO2–CuO Sorbents for High-Temperature Air Separation. Ind Eng Chem Res 2014. [DOI: 10.1021/ie501068d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mehdi Alipour
- Department
of Chemical and
Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2V4, Canada
| | - Deepak Pudasainee
- Department
of Chemical and
Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2V4, Canada
| | - John A. Nychka
- Department
of Chemical and
Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2V4, Canada
| | - Rajender Gupta
- Department
of Chemical and
Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2V4, Canada
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7
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Choi SO, Penninger M, Kim CH, Schneider WF, Thompson LT. Experimental and Computational Investigation of Effect of Sr on NO Oxidation and Oxygen Exchange for La1–xSrxCoO3 Perovskite Catalysts. ACS Catal 2013. [DOI: 10.1021/cs400522r] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Sang Ok Choi
- Department of
Chemical Engineering and Hydrogen Energy Technology Laboratory, University of Michigan, Ann Arbor, Michigan 48109-2136, United States
| | | | - Chang Hwan Kim
- General Motors Global R&D, Warren, Michigan 48090, United States
| | | | - Levi T. Thompson
- Department of
Chemical Engineering and Hydrogen Energy Technology Laboratory, University of Michigan, Ann Arbor, Michigan 48109-2136, United States
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8
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Morales F, Viniegra M, Arroyo R, Córdoba G, Zepeda TA. CO oxidation over CuO/ZrO2 catalysts: effect of loading and incorporation procedure of CuO. ACTA ACUST UNITED AC 2013. [DOI: 10.1179/143307510x12639910071872] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- F. Morales
- Departamento de Química, Universidad Autónoma Metropolitana– Iztapalapa, 09340 México, DF, Mexico
| | - M. Viniegra
- Departamento de Química, Universidad Autónoma Metropolitana– Iztapalapa, 09340 México, DF, Mexico
| | - R. Arroyo
- Departamento de Química, Universidad Autónoma Metropolitana– Iztapalapa, 09340 México, DF, Mexico
| | - G. Córdoba
- Departamento de Química, Universidad Autónoma Metropolitana– Iztapalapa, 09340 México, DF, Mexico
| | - T. A. Zepeda
- Centro de Nanociencias y Nanotecnología UNAM, Km. 107 Carretera Tijuana-Ensenada, CP 22800, Ensenada, BC, Mexico
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Huang TJ, Wu CY, Wu CC. Simultaneous CO and NOx removal from simulated lean-burn engine exhaust via solid oxide fuel cell with La0.8Sr0.2Mn0.95Cu0.05O3 cathode. Electrochem commun 2011. [DOI: 10.1016/j.elecom.2011.02.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Chen J, Zhu J, Chen C, Zhan Y, Cao Y, Lin X, Zheng Q. Effect of Mg Addition on the Physical and Catalytic Properties of Cu/CeO2 for NO + CO Reduction. Catal Letters 2009. [DOI: 10.1007/s10562-009-9878-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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STOUKIDES MICHAEL. Solid-Electrolyte Membrane Reactors: Current Experience and Future Outlook. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2000. [DOI: 10.1081/cr-100100259] [Citation(s) in RCA: 124] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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12
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Colussi AJ, Amorebieta VT. Kinetics and Mechanism of the Heterogeneous Decomposition of Nitric Oxide on Metal Oxides in the Presence of Hydrocarbons. J Phys Chem A 1998. [DOI: 10.1021/jp9812987] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- A. J. Colussi
- National Research Council of Argentina, P.O. Box 422, 7600-Mar del Plata, Argentina
| | - V. T. Amorebieta
- National Research Council of Argentina, P.O. Box 422, 7600-Mar del Plata, Argentina
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