1
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Camposeco R, Zanella R. Multifunctional Pt-Cu/TiO2 nanostructures and their performance in oxidation of soot, formaldehyde, and carbon monoxide reactions. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.06.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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2
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Sanni SE, Philemon O, Okoro EE, Oni BA, Idowu TA, Adegbite O. Heterogeneous catalytic conversion of 4-chlorophenol via atomic hydrogen substitution induced by size-controlled polydisperse nanocobalt. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2021.117018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Abstract
Chloromethanes are a group of volatile organic compounds that are harmful to the environment and human health. Abundant studies have verified that hydrodechlorination might be an effective treatment to remove these chlorinated pollutants. The most outstanding advantages of this technique are the moderate operating conditions used and the possibility of obtaining less hazardous valuable products. This review presents a global analysis of experimental and theoretical studies regarding the hydrodechlorination of chloromethanes. The catalysts used and their synthesis methods are summarized. Their physicochemical properties are analyzed in order to deeply understand their influence on the catalytic performance. Moreover, the main causes of the catalyst deactivation are explained, and prevention and regeneration methods are suggested. The reaction systems used and the effect of the operating conditions on the catalytic activity are also analyzed. Besides, the mechanisms and kinetics of the process at the atomic level are reviewed. Finally, a new perspective for the upgrading of chloromethanes, via hydrodechlorination, to valuable hydrocarbons for industry, such as light olefins, is discussed.
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4
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Hydrodechlorination of PCDDs, PCDFs and dl-PCBs in fly ashes from a Colombian incinerator over mono and multimetallic (Mo, Ni, Pd) alumina-supported catalysts. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.04.074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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Total Oxidation of Dichloromethane over Silica Modified Alumina Catalysts Washcoated on Ceramic Monoliths. Catalysts 2018. [DOI: 10.3390/catal8080339] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Silica modified alumina was used in this study for coating of a cordierite monolith substrate with two different channel densities. The performance of the prepared monolith catalysts was evaluated in catalytic total oxidation of dichloromethane before and after Pt impregnation. The characteristics similar to the powder form catalysts were kept rather successfully after washcoating the monolith as evidenced by electron microscopy (FESEM) and N2 physisorption. A dichloromethane (DCM) conversion of higher than 80% at 500 °C was reached over all the catalysts with 200 cpsi. The maximum conversion was obtained with the catalyst containing 10 mol % of silica. The total amount of major byproducts (CO, CH3Cl and CH2O) were slightly decreased by increasing the silica loading, and remarkably after Pt impregnation. After impregnation of Pt, the HCl yields were increased for two samples with the higher loading of silica (10 and 15 mol %) and reached the maximum when silica loading was 10%. Even though Pt impregnation did not significantly affect the DCM conversion, it improved the selectivity. Comparison between the two substrates (200 and 600 cpsi) evidenced that the key parameters of the monolith influencing the DCM oxidation are low value of open fraction area, hydraulic diameter, thermal integrity factor and high value of mechanical integrity factor and geometric surface area.
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6
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Effect of the Pt–Pd molar ratio in bimetallic catalysts supported on sulfated zirconia on the gas-phase hydrodechlorination of chloromethanes. J Catal 2017. [DOI: 10.1016/j.jcat.2017.06.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Martin-Martinez M, Gómez-Sainero LM, Palomar J, Omar S, Rodriguez JJ. Dechlorination of Dichloromethane by Hydrotreatment with Bimetallic Pd-Pt/C Catalyst. Catal Letters 2016. [DOI: 10.1007/s10562-016-1895-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Álvarez-Montero MA, Martin-Martinez M, Gómez-Sainero LM, Arevalo-Bastante A, Bedia J, Rodriguez JJ. Kinetic Study of the Hydrodechlorination of Chloromethanes with Activated-Carbon-Supported Metallic Catalysts. Ind Eng Chem Res 2015. [DOI: 10.1021/ie5042484] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Ariadna Álvarez-Montero
- Sección Departamental
de Ingeniería Química, Departamento de Química-Física
Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Maria Martin-Martinez
- Sección Departamental
de Ingeniería Química, Departamento de Química-Física
Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Luisa M. Gómez-Sainero
- Sección Departamental
de Ingeniería Química, Departamento de Química-Física
Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Alejandra Arevalo-Bastante
- Sección Departamental
de Ingeniería Química, Departamento de Química-Física
Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Jorge Bedia
- Sección Departamental
de Ingeniería Química, Departamento de Química-Física
Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Juan J. Rodriguez
- Sección Departamental
de Ingeniería Química, Departamento de Química-Física
Aplicada, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
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9
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Zhang X, Pei Z, Ning X, Lu H, Huang H. Catalytic low-temperature combustion of dichloromethane over V–Ni/TiO2 catalyst. RSC Adv 2015. [DOI: 10.1039/c5ra13174j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A plausible pathway for DCM oxidation over V–Ni/TiO2.
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Affiliation(s)
- Xinhua Zhang
- College of Biological and Environmental technology
- Zhe Jiang University of Technology
- Hang Zhou 310032
- PR China
| | - Zhiying Pei
- College of Biological and Environmental technology
- Zhe Jiang University of Technology
- Hang Zhou 310032
- PR China
| | - Xingjie Ning
- College of Biological and Environmental technology
- Zhe Jiang University of Technology
- Hang Zhou 310032
- PR China
| | - Hanfeng Lu
- College of Chemical Engineering
- Zhe Jiang University of Technology
- Hang Zhou 310032
- PR China
| | - Haifeng Huang
- College of Biological and Environmental technology
- Zhe Jiang University of Technology
- Hang Zhou 310032
- PR China
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10
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Hydrodechlorination of dichloromethane with mono- and bimetallic Pd–Pt on sulfated and tungstated zirconia catalysts. J Catal 2012. [DOI: 10.1016/j.jcat.2012.07.023] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Mallick S, Rana S, Parida K. Liquid Phase Hydrodechlorination of Chlorobenzene over Bimetallic Supported Zirconia Catalyst. Ind Eng Chem Res 2011. [DOI: 10.1021/ie201142j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sujata Mallick
- Institute of Minerals and Materials Technology, Bhubaneswar-751013, India
| | - Surjyakanta Rana
- Institute of Minerals and Materials Technology, Bhubaneswar-751013, India
| | - Kulamani Parida
- Institute of Minerals and Materials Technology, Bhubaneswar-751013, India
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12
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AMORIM C, WANG X, KEANE MA. Application of Hydrodechlorination in Environmental Pollution Control: Comparison of the Performance of Supported and Unsupported Pd and Ni Catalysts. CHINESE JOURNAL OF CATALYSIS 2011. [DOI: 10.1016/s1872-2067(10)60228-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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14
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Bourikas K, Stavropoulos J, Garoufalis CS, Kordulis C, Petsi T, Lycourghiotis A. Interfacial Impregnation Chemistry in the Synthesis of Nickel Catalysts Supported on Titania. Chemistry 2010; 17:1201-13. [DOI: 10.1002/chem.201001370] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Indexed: 11/11/2022]
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15
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Liquid-Phase Cyclohexene Epoxidation with H2O2 over RuO2-Loaded Mesoporous-Assembled TiO2 Nanocrystals: Catalyst Preparation and Recyclability. Catal Letters 2010. [DOI: 10.1007/s10562-010-0324-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Chen J, Zhou S, Ci D, Zhang J, Wang R, Zhang J. Influence of Supports on Structure and Performance of Nickel Phosphide Catalysts for Hydrodechlorination of Chlorobenzene. Ind Eng Chem Res 2009. [DOI: 10.1021/ie8018643] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jixiang Chen
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China, and Xinao New-energy (Beijing) Science and Technology Corporation, Beijing 100176, China
| | - Shaojun Zhou
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China, and Xinao New-energy (Beijing) Science and Technology Corporation, Beijing 100176, China
| | - Donghui Ci
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China, and Xinao New-energy (Beijing) Science and Technology Corporation, Beijing 100176, China
| | - Jianxiang Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China, and Xinao New-energy (Beijing) Science and Technology Corporation, Beijing 100176, China
| | - Rijie Wang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China, and Xinao New-energy (Beijing) Science and Technology Corporation, Beijing 100176, China
| | - Jiyan Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China, and Xinao New-energy (Beijing) Science and Technology Corporation, Beijing 100176, China
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17
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González CA, Bartoszek M, Martin A, Correa CMD. Hydrodechlorination of Light Organochlorinated Compounds and Their Mixtures over Pd/TiO2-Washcoated Minimonoliths. Ind Eng Chem Res 2009. [DOI: 10.1021/ie8013742] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Carlos A. González
- Environmental Catalysis Research Group, Sede Investigación Universitaria, Universidad de Antioquia, Calle 62 52-59 Torre 2-332/333 Medellín, Colombia, and Leibniz-Institut für Katalyse e.V. an der Universität Rostock (Aussenstelle Berlin), Richard-Willstätter-Strasse 12, D-12489 Berlin, Germany
| | - Michael Bartoszek
- Environmental Catalysis Research Group, Sede Investigación Universitaria, Universidad de Antioquia, Calle 62 52-59 Torre 2-332/333 Medellín, Colombia, and Leibniz-Institut für Katalyse e.V. an der Universität Rostock (Aussenstelle Berlin), Richard-Willstätter-Strasse 12, D-12489 Berlin, Germany
| | - Andreas Martin
- Environmental Catalysis Research Group, Sede Investigación Universitaria, Universidad de Antioquia, Calle 62 52-59 Torre 2-332/333 Medellín, Colombia, and Leibniz-Institut für Katalyse e.V. an der Universität Rostock (Aussenstelle Berlin), Richard-Willstätter-Strasse 12, D-12489 Berlin, Germany
| | - Consuelo Montes de Correa
- Environmental Catalysis Research Group, Sede Investigación Universitaria, Universidad de Antioquia, Calle 62 52-59 Torre 2-332/333 Medellín, Colombia, and Leibniz-Institut für Katalyse e.V. an der Universität Rostock (Aussenstelle Berlin), Richard-Willstätter-Strasse 12, D-12489 Berlin, Germany
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18
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Pd-based Sol–Gel Catalysts for the Enantioselective Hydrogenation of (E)-2-Methyl-2-Butenoic Acid. Catal Letters 2008. [DOI: 10.1007/s10562-008-9525-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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Sánchez CAG, Patiño COM, de Correa CM. Catalytic hydrodechlorination of dichloromethane in the presence of traces of chloroform and tetrachloroethylene. Catal Today 2008. [DOI: 10.1016/j.cattod.2007.12.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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20
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21
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Photocatalytic degradation and kinetics of Orange G using nano-sized Sn(IV)/TiO2/AC photocatalyst. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2006.07.033] [Citation(s) in RCA: 167] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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de Pedro ZM, Gómez-Sainero LM, González-Serrano E, Rodríguez JJ. Gas-Phase Hydrodechlorination of Dichloromethane at Low Concentrations with Palladium/Carbon Catalysts. Ind Eng Chem Res 2006. [DOI: 10.1021/ie060621m] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zahara M. de Pedro
- Ingeniería Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Luisa M. Gómez-Sainero
- Ingeniería Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Eloisa González-Serrano
- Ingeniería Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Juan J. Rodríguez
- Ingeniería Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
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