Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol

Cu-Ni/ZrO2 catalysts with different Cu:Ni molar ratios were synthesized and tested in the direct synthesis of diethyl carbonate from carbon dioxide and ethanol. The effect of Cu:Ni molar ratio on the acidity and basicity of the catalysts was investigated using NH3 and CO2-TPD, respectively. Experime...

Full description

Autores:
Arbeláez Pérez, Oscar Felipe
Orrego A.
Bustamante F.
Villa A.L.
Tipo de recurso:
Article of journal
Fecha de publicación:
2023
Institución:
Universidad Cooperativa de Colombia
Repositorio:
Repositorio UCC
Idioma:
OAI Identifier:
oai:repository.ucc.edu.co:20.500.12494/49568
Acceso en línea:
https://doi.org/10.1007/s10562-016-1699-4
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960460550&doi=10.1007%2fs10562-016-1699-4&partnerID=40&md5=d54cb93e44a108409e666d717e6717d6
https://hdl.handle.net/20.500.12494/49568
Palabra clave:
BIMETALLIC CATALYSTS
CARBON DIOXIDE
CARBONATION
CATALYST ACTIVITY
CATALYST SELECTIVITY
CATALYSTS
CRYSTALLINE PROPERTIES
DIETHYL CARBONATES
DIRECT SYNTHESIS
EQUILIBRIUM CONVERSION
ETHANOL
HIGH SELECTIVITY
MOLAR RATIO
NICKEL
RAMAN STUDIES
ZIRCONIA
ZIRCONIUM ALLOYS
Rights
openAccess
License
http://purl.org/coar/access_right/c_abf2
id COOPER2_a397a476a9728a342493517e21d0708e
oai_identifier_str oai:repository.ucc.edu.co:20.500.12494/49568
network_acronym_str COOPER2
network_name_str Repositorio UCC
repository_id_str
spelling Arbeláez Pérez, Oscar FelipeOrrego A.Bustamante F.Villa A.L.2023-05-24T16:21:31Z2023-05-24T16:21:31Z09/02/2016https://doi.org/10.1007/s10562-016-1699-4https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960460550&doi=10.1007%2fs10562-016-1699-4&partnerID=40&md5=d54cb93e44a108409e666d717e6717d61011372Xhttps://hdl.handle.net/20.500.12494/49568Arbelaez Perez Oscar felipe,Orrego A.,Bustamante F.,Villa A.L..Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol.CATAL LETT. 2016. 146. (4):p. 725-733Cu-Ni/ZrO2 catalysts with different Cu:Ni molar ratios were synthesized and tested in the direct synthesis of diethyl carbonate from carbon dioxide and ethanol. The effect of Cu:Ni molar ratio on the acidity and basicity of the catalysts was investigated using NH3 and CO2-TPD, respectively. Experimental results revealed that Cu:Ni-3:1/ZrO2 and Cu:Ni-2:1/ZrO2 samples exhibited the largest acidity and basicity, as well as the highest yield to diethyl carbonate. In particular, these catalysts displayed very-high selectivity (i.e., larger than 95 %) and activity (i.e., equilibrium conversions are attained). Additionally, XRD and Raman studies showed that structural and crystalline properties of ZrO2 were modified with Cu:Ni ratios of 3:1 and 2:1 (Cu:Ni-1:1/ZrO2, Cu:Ni-1:2/ZrO2) which was related to the improved catalytic activity in comparison to Cu:Ni-1:1/ZrO2, Cu:Ni-1:2/ZrO2, Cu:Ni-1:3/ZrO2 and ZrO2. © 2016 Springer Science+Business Media.Oscar.Arbelaez@campusucc.edu.co725-733Springer New York LLCBIMETALLIC CATALYSTSCARBON DIOXIDECARBONATIONCATALYST ACTIVITYCATALYST SELECTIVITYCATALYSTSCRYSTALLINE PROPERTIESDIETHYL CARBONATESDIRECT SYNTHESISEQUILIBRIUM CONVERSIONETHANOLHIGH SELECTIVITYMOLAR RATIONICKELRAMAN STUDIESZIRCONIAZIRCONIUM ALLOYSEffect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and EthanolArtículohttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionCATAL LETTinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Publication20.500.12494/49568oai:repository.ucc.edu.co:20.500.12494/495682024-08-20 16:18:17.809metadata.onlyhttps://repository.ucc.edu.coRepositorio Institucional Universidad Cooperativa de Colombiabdigital@metabiblioteca.com
dc.title.spa.fl_str_mv Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
title Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
spellingShingle Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
BIMETALLIC CATALYSTS
CARBON DIOXIDE
CARBONATION
CATALYST ACTIVITY
CATALYST SELECTIVITY
CATALYSTS
CRYSTALLINE PROPERTIES
DIETHYL CARBONATES
DIRECT SYNTHESIS
EQUILIBRIUM CONVERSION
ETHANOL
HIGH SELECTIVITY
MOLAR RATIO
NICKEL
RAMAN STUDIES
ZIRCONIA
ZIRCONIUM ALLOYS
title_short Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
title_full Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
title_fullStr Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
title_full_unstemmed Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
title_sort Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol
dc.creator.fl_str_mv Arbeláez Pérez, Oscar Felipe
Orrego A.
Bustamante F.
Villa A.L.
dc.contributor.author.none.fl_str_mv Arbeláez Pérez, Oscar Felipe
Orrego A.
Bustamante F.
Villa A.L.
dc.subject.spa.fl_str_mv BIMETALLIC CATALYSTS
CARBON DIOXIDE
CARBONATION
CATALYST ACTIVITY
CATALYST SELECTIVITY
CATALYSTS
CRYSTALLINE PROPERTIES
DIETHYL CARBONATES
DIRECT SYNTHESIS
EQUILIBRIUM CONVERSION
ETHANOL
HIGH SELECTIVITY
MOLAR RATIO
NICKEL
RAMAN STUDIES
ZIRCONIA
ZIRCONIUM ALLOYS
topic BIMETALLIC CATALYSTS
CARBON DIOXIDE
CARBONATION
CATALYST ACTIVITY
CATALYST SELECTIVITY
CATALYSTS
CRYSTALLINE PROPERTIES
DIETHYL CARBONATES
DIRECT SYNTHESIS
EQUILIBRIUM CONVERSION
ETHANOL
HIGH SELECTIVITY
MOLAR RATIO
NICKEL
RAMAN STUDIES
ZIRCONIA
ZIRCONIUM ALLOYS
description Cu-Ni/ZrO2 catalysts with different Cu:Ni molar ratios were synthesized and tested in the direct synthesis of diethyl carbonate from carbon dioxide and ethanol. The effect of Cu:Ni molar ratio on the acidity and basicity of the catalysts was investigated using NH3 and CO2-TPD, respectively. Experimental results revealed that Cu:Ni-3:1/ZrO2 and Cu:Ni-2:1/ZrO2 samples exhibited the largest acidity and basicity, as well as the highest yield to diethyl carbonate. In particular, these catalysts displayed very-high selectivity (i.e., larger than 95 %) and activity (i.e., equilibrium conversions are attained). Additionally, XRD and Raman studies showed that structural and crystalline properties of ZrO2 were modified with Cu:Ni ratios of 3:1 and 2:1 (Cu:Ni-1:1/ZrO2, Cu:Ni-1:2/ZrO2) which was related to the improved catalytic activity in comparison to Cu:Ni-1:1/ZrO2, Cu:Ni-1:2/ZrO2, Cu:Ni-1:3/ZrO2 and ZrO2. © 2016 Springer Science+Business Media.
publishDate 2023
dc.date.issued.none.fl_str_mv 09/02/2016
dc.date.accessioned.none.fl_str_mv 2023-05-24T16:21:31Z
dc.date.available.none.fl_str_mv 2023-05-24T16:21:31Z
dc.type.none.fl_str_mv Artículo
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.none.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.none.fl_str_mv http://purl.org/redcol/resource_type/ART
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1007/s10562-016-1699-4
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960460550&doi=10.1007%2fs10562-016-1699-4&partnerID=40&md5=d54cb93e44a108409e666d717e6717d6
dc.identifier.issn.spa.fl_str_mv 1011372X
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12494/49568
dc.identifier.bibliographicCitation.spa.fl_str_mv Arbelaez Perez Oscar felipe,Orrego A.,Bustamante F.,Villa A.L..Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol.CATAL LETT. 2016. 146. (4):p. 725-733
url https://doi.org/10.1007/s10562-016-1699-4
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960460550&doi=10.1007%2fs10562-016-1699-4&partnerID=40&md5=d54cb93e44a108409e666d717e6717d6
https://hdl.handle.net/20.500.12494/49568
identifier_str_mv 1011372X
Arbelaez Perez Oscar felipe,Orrego A.,Bustamante F.,Villa A.L..Effect of Acidity, Basicity and ZrO2 Phases of Cu-Ni/ZrO2 Catalysts on the Direct Synthesis of Diethyl Carbonate from CO2 and Ethanol.CATAL LETT. 2016. 146. (4):p. 725-733
dc.relation.ispartofjournal.spa.fl_str_mv CATAL LETT
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_abf2
dc.format.extent.spa.fl_str_mv 725-733
dc.publisher.spa.fl_str_mv Springer New York LLC
institution Universidad Cooperativa de Colombia
repository.name.fl_str_mv Repositorio Institucional Universidad Cooperativa de Colombia
repository.mail.fl_str_mv bdigital@metabiblioteca.com
_version_ 1814246852531322880

Publicaciones similares