Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study

Se reporta la actividad catalítica en la formación de dimetil carbonato a partir de dióxido de carbono y metanol sobre catalizadores mono y bimetálicos de Cu-Ni soportado en carbón activado. Los catalizadores bimetálicos presentaron una mayor actividad catalítica que los monometálicos, siendo la mue...

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Autores:: Arbeláez Pérez, Oscar Felipe
Domínguez Cardozo, Sara
Orrego Romero, Andrés Felipe
Villa Holguín, Aida Luz
Bustamante Londoño, Felipe

Tipo de recurso:: Article of journal

Fecha de publicación:: 2019

Institución:: Universidad Cooperativa de Colombia

Repositorio:: Repositorio UCC

Idioma:

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network_acronym_str	COOPER2
network_name_str	Repositorio UCC
repository_id_str
dc.title.spa.fl_str_mv	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
title	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
spellingShingle	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study Metanol catalizadores mecanismo de reacción velocidad de reacción análisis FT-IR in situ catalysts reaction mechanism reaction rate in situ FT-IR analysis
title_short	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
title_full	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
title_fullStr	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
title_full_unstemmed	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
title_sort	Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study
dc.creator.fl_str_mv	Arbeláez Pérez, Oscar Felipe Domínguez Cardozo, Sara Orrego Romero, Andrés Felipe Villa Holguín, Aida Luz Bustamante Londoño, Felipe
dc.contributor.author.none.fl_str_mv	Arbeláez Pérez, Oscar Felipe Domínguez Cardozo, Sara Orrego Romero, Andrés Felipe Villa Holguín, Aida Luz Bustamante Londoño, Felipe
dc.subject.spa.fl_str_mv	Metanol catalizadores mecanismo de reacción velocidad de reacción análisis FT-IR in situ
topic	Metanol catalizadores mecanismo de reacción velocidad de reacción análisis FT-IR in situ catalysts reaction mechanism reaction rate in situ FT-IR analysis
dc.subject.other.spa.fl_str_mv	catalysts reaction mechanism reaction rate in situ FT-IR analysis
description	Se reporta la actividad catalítica en la formación de dimetil carbonato a partir de dióxido de carbono y metanol sobre catalizadores mono y bimetálicos de Cu-Ni soportado en carbón activado. Los catalizadores bimetálicos presentaron una mayor actividad catalítica que los monometálicos, siendo la muestra Cu:Ni-2:1 el mejor catalizador. La caracterización de los materiales mediante análisis de difracción de rayos X, microscopía electrónica de transmisión y dispersión metálica permitieron sugerir una explicación al porqué de su mejor desempeño. Se realizaron experimentos de FT-IR in situ para investigar el mecanismo de formación de carbonato de dimetilo a partir de metanol y dióxido de carbono sobre Cu-Ni:2-1. Se estudió la cinética de la síntesis directa de dimetil carbonato en fase gaseosa sobre Cu:Ni-2:1 soportado en carbón activado, a 12 bar y temperaturas entre 90 oC y 130 oC, como función de la presión parcial del dióxido de carbono y del metanol. Los datos experimentales fueron consistentes con un mecanismo Langmuir-Hinshelwood, el cual incluyó la adsorción de dióxido de carbono y metanol sobre los sitios activos del catalizador (Cu, Ni, y Cu-Ni), siendo la reacción del dióxido de carbono adsorbido con las especies metoxi como etapa limitante. La energía de activación aparente estimada de la reacción fue 94,2 kJ mol-1.
publishDate	2019
dc.date.accessioned.none.fl_str_mv	2019-12-13T16:13:54Z
dc.date.available.none.fl_str_mv	2019-12-13T16:13:54Z
dc.date.issued.none.fl_str_mv	2020-04
dc.type.none.fl_str_mv	Artículo
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dc.identifier.issn.spa.fl_str_mv	2357-53280
dc.identifier.uri.spa.fl_str_mv	10.17533/ udea.redin.20190941
dc.identifier.uri.none.fl_str_mv	https://hdl.handle.net/20.500.12494/15621
dc.identifier.bibliographicCitation.spa.fl_str_mv	https://aprendeenlinea.udea.edu.co/revistas/index.php/ingenieria/article/view/338344
identifier_str_mv	2357-53280 10.17533/ udea.redin.20190941
url	https://hdl.handle.net/20.500.12494/15621 https://aprendeenlinea.udea.edu.co/revistas/index.php/ingenieria/article/view/338344
dc.relation.ispartofjournal.spa.fl_str_mv	Revista Facultad de Ingeniería Universidad de Antioquia
dc.relation.references.spa.fl_str_mv	Das AK, Krishnakumar S, Rajasekhar BN (2018) Experimental and computational VUV photoabsorption study of dimethyl carbonate: A green solvent. J Quant Spectrosc Radiat Transf 217:116–125. doi: 10.1016/j.jqsrt.2018.05.039 2. Parrish JP, Salvatore N, Woon K (2000) Perspectives on Alkyl Carbonates in Organic Synthesis. 56:8207–8237. 3. Ono Y (1997) Catalysis in the production and reactions of dimethyl carbonate, an environmentally benign building block. Appl Catal A Gen 155:133–166. doi: 10.1016/S0926-860X(96)00402-4 4. Yuan Y, Cao W, Weng W (2004) CuCl2immobilized on amino-functionalized MCM-41 and MCM-48 and their catalytic performance toward the vapor-phase oxy-carbonylation of methanol to dimethylcarbonate. J Catal 228:311–320. doi: 10.1016/j.jcat.2004.09.003 5. Naejus R, Coudert R, Willmann P, Lemordant D (1998) PII: sool3-468q~)ooo73-x Ion solvation in carbonate-based lithium battery electrolyte solutions. 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(2012) Porous Diatomite-Immobilized Cu–Ni Bimetallic Nanocatalysts for Direct Synthesis of Dimethyl Carbonate. J Nanomater 2012:1–8. doi: 10.1155/2012/610410 27. Chen H, Wang S, Xiao M, et al. (2012) Direct synthesis of dimethyl carbonate from CO2and CH3OH Using 0.4 nm molecular sieve supported Cu-Ni bimetal catalyst. Chinese J Chem Eng 20:906–913. doi: 10.1016/S1004-9541(12)60417-0 28. Bustamante F, Orrego AF, Villegas S, Villa AL (2012) Modeling of Chemical Equilibrium and Gas Phase Behavior for the Direct Synthesis of Dimethyl Carbonate from CO 2 and Methanol. Ind Eng Chem Res 51:8945–8956. doi: 10.1021/ie300017r 29. Santos B a. V, Pereira CSM, Silva VMTM, et al. (2013) Kinetic study for the direct synthesis of dimethyl carbonate from methanol and CO2 over CeO2 at high pressure conditions. Appl Catal A Gen 455:219–226. doi: 10.1016/j.apcata.2013.02.003 30. Marin CM, Li L, Bhalkikar A, et al. 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Pletincx S, Fockaert L-LI, Meeusen M, et al. (2018) In Situ Methanol Adsorption on Aluminum Oxide Monitored by a Combined ORP-EIS and ATR-FTIR Kretschmann Setup. J Phys Chem C 122:21963–21973. doi: 10.1021/acs.jpcc.8b06806 40. Felipe A, Romero O (2013) Following roads made by others may be easy , but not free . Making one ’ s own roads , in turn , may be free , but never easy . Aaro Hellaakosk. 41. Khromova S a., Smirnov A a., Bulavchenko O a., et al. (2014) Anisole hydrodeoxygenation over Ni–Cu bimetallic catalysts: The effect of Ni/Cu ratio on selectivity. Appl Catal A Gen 470:261–270. doi: 10.1016/j.apcata.2013.10.046 42. Zawadzki J, Azambre B, Heintz O, et al. (2000) IR study of the adsorption and decomposition of methanol on carbon surfaces and carbon-supported catalysts. Carbon N Y 38:509–515. doi: 10.1016/S0008-6223(99)00130-X 43. Bian J, Xiao M, Wang S, et al. 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(2013) In Situ FT-IR Spectroscopic Study of CO 2 and CO Adsorption on Y 2 O 3 ,. 54. Chen L, Wang S, Zhou J, et al. (2014) Dimethyl carbonate synthesis from carbon dioxide and methanol over CeO 2 versus over ZrO 2 : comparison of mechanisms. RSC Adv 4:30968. doi: 10.1039/C4RA03081H 55. Hall P, Mark E, Fundamentals RJ (2003) Its main aim is the successful design and operation of chemical reactors . this activity. 56. Karakaya C, Otterstätter R, Maier L, Deutschmann O (2014) Kinetics of the water-gas shift reaction over Rh/Al2O3 catalysts. Appl Catal A Gen 470:31–44. doi: 10.1016/j.apcata.2013.10.030 57. Carotenuto G, Tesser R, Di Serio M, Santacesaria E (2013) Kinetic study of ethanol dehydrogenation to ethyl acetate promoted by a copper/copper-chromite based catalyst. Catal Today 203:202–210. doi: 10.1016/j.cattod.2012.02.054 58. Yin X, Moss JR (1999) Recent developments in the activation of carbon dioxide by metal complexes. 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spelling	Arbeláez Pérez, Oscar FelipeDomínguez Cardozo, SaraOrrego Romero, Andrés FelipeVilla Holguín, Aida LuzBustamante Londoño, Felipe952019-12-13T16:13:54Z2019-12-13T16:13:54Z2020-042357-5328010.17533/ udea.redin.20190941https://hdl.handle.net/20.500.12494/15621https://aprendeenlinea.udea.edu.co/revistas/index.php/ingenieria/article/view/338344Se reporta la actividad catalítica en la formación de dimetil carbonato a partir de dióxido de carbono y metanol sobre catalizadores mono y bimetálicos de Cu-Ni soportado en carbón activado. Los catalizadores bimetálicos presentaron una mayor actividad catalítica que los monometálicos, siendo la muestra Cu:Ni-2:1 el mejor catalizador. La caracterización de los materiales mediante análisis de difracción de rayos X, microscopía electrónica de transmisión y dispersión metálica permitieron sugerir una explicación al porqué de su mejor desempeño. Se realizaron experimentos de FT-IR in situ para investigar el mecanismo de formación de carbonato de dimetilo a partir de metanol y dióxido de carbono sobre Cu-Ni:2-1. Se estudió la cinética de la síntesis directa de dimetil carbonato en fase gaseosa sobre Cu:Ni-2:1 soportado en carbón activado, a 12 bar y temperaturas entre 90 oC y 130 oC, como función de la presión parcial del dióxido de carbono y del metanol. Los datos experimentales fueron consistentes con un mecanismo Langmuir-Hinshelwood, el cual incluyó la adsorción de dióxido de carbono y metanol sobre los sitios activos del catalizador (Cu, Ni, y Cu-Ni), siendo la reacción del dióxido de carbono adsorbido con las especies metoxi como etapa limitante. La energía de activación aparente estimada de la reacción fue 94,2 kJ mol-1.The catalytic activity for dimethyl carbonate formation from carbon dioxide and methanol over mono and bimetallic Cu:Ni supported on activated carbon is presented. Bimetallic catalysts exhibit higher catalytic activity than the monometallic samples, being Cu:Ni-2:1 (molar ratio) the best catalyst; X-Ray diffraction, transmission electron microscopy, and metal dispersion analysis provided insight into the improved activity. In situ FT-IR experiments were conducted to investigate the mechanism of formation of dimethyl carbonate from methanol and carbon dioxide over Cu-Ni:2-1. The kinetics of the direct synthesis of dimethyl carbonate in gas phase over Cu:Ni-2:1 supported on activated carbon catalyst was experimentally investigated at 12 bar and temperaturesbetween 90o C and 130o C, varying the partial pressures of CO2 and methanol. Experimental kinetic data were consistent with a Langmuir–Hinshelwood model that included carbon dioxide and methanol adsorption on catalyst actives sites (Cu, Ni and Cu-Ni), and the reaction of adsorbed CO2 with methoxi species as the rate determining step. The estimated apparent activation energy was 94.2 kJ mol-1https://scienti.colciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001125974http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001466541http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000526169http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000087785http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=00000886410000-0001-8592-53330000-0001-8916-27830000-0003-2819-81620000-0002-3770-32230000-0001-5515-8460https://scienti.colciencias.gov.co/gruplac/jsp/visualiza/visualizagr.jsp?nro=00000000005961oscar.arbelaez@campusucc.edu.cosarisdc787@hotmail.comche.andresorrego@gmail.comaida.villa@udea.edu.cofelipe.bustamante@udea.edu.cohttps://www.researchgate.net/profile/Oscar_Arbelaez_Perez88-99Universidad Cooperativa de Colombia, Facultad de Ingenierías, Ingeniería Civil, Medellín y EnvigadoIngeniería CivilMedellínMetanolcatalizadoresmecanismo de reacciónvelocidad de reacciónanálisis FT-IR in situcatalystsreaction mechanismreaction ratein situ FT-IR analysisGas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic studyArtículohttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAtribucióninfo:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbRevista Facultad de Ingeniería Universidad de AntioquiaDas AK, Krishnakumar S, Rajasekhar BN (2018) Experimental and computational VUV photoabsorption study of dimethyl carbonate: A green solvent. J Quant Spectrosc Radiat Transf 217:116–125. doi: 10.1016/j.jqsrt.2018.05.039 2. Parrish JP, Salvatore N, Woon K (2000) Perspectives on Alkyl Carbonates in Organic Synthesis. 56:8207–8237. 3. Ono Y (1997) Catalysis in the production and reactions of dimethyl carbonate, an environmentally benign building block. Appl Catal A Gen 155:133–166. doi: 10.1016/S0926-860X(96)00402-4 4. 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Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study

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