High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts
- Autores
- Gatti, Martin Nicolas; Cerioni, Julieta Lucia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The objective of the present work is to achieve high yield to 1-propanol (1-POH) by crude glycerol hydrogenolysis in liquid phase and find an alternative to the use of noble metals by employing Ni catalysts. Two Ni catalysts with different supports, alumina (γ-Al2 O3), and a phosphorous-impregnated carbon composite (CS-P) were studied and characterized in order to determine their acid properties and metallic phases. With the Ni/γ-Al2 O3 catalyst, which presented small particles of metallic Ni interacting with the acid sites of the support, it was possible to obtain a complete conversion of crude glycerol with high selectivity towards 1,2-propylene glycol (1,2 PG) (87%) at 220◦ C whereas with the Ni/CS-P catalyst, the presence of AlPOx species and the Ni2 P metallic phase supplied acidity to the catalyst, which promoted the C-O bond cleavage reaction of the secondary carbon of 1,2 PG to obtain 1-POH with very high selectivity (71%) at 260◦ C. It was found that the employment of two consecutive reaction stages (first with Ni/ γ-Al2 O3 at 220◦ C and then with Ni/CS-P at 260◦ C) allows reaching levels of selectivity and a yield to 1-POH (79%) comparable to noble metal-based catalysts.
Fil: Gatti, Martin Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Cerioni, Julieta Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Pompeo, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Santori, Gerardo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Nichio, Nora Nancy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina - Materia
-
PROPANOL
GLYCEROL
HYDROGENOLYSIS
NI CATALYST - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/139860
Ver los metadatos del registro completo
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High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalystsGatti, Martin NicolasCerioni, Julieta LuciaPompeo, FranciscoSantori, Gerardo FabianNichio, Nora NancyPROPANOLGLYCEROLHYDROGENOLYSISNI CATALYSThttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The objective of the present work is to achieve high yield to 1-propanol (1-POH) by crude glycerol hydrogenolysis in liquid phase and find an alternative to the use of noble metals by employing Ni catalysts. Two Ni catalysts with different supports, alumina (γ-Al2 O3), and a phosphorous-impregnated carbon composite (CS-P) were studied and characterized in order to determine their acid properties and metallic phases. With the Ni/γ-Al2 O3 catalyst, which presented small particles of metallic Ni interacting with the acid sites of the support, it was possible to obtain a complete conversion of crude glycerol with high selectivity towards 1,2-propylene glycol (1,2 PG) (87%) at 220◦ C whereas with the Ni/CS-P catalyst, the presence of AlPOx species and the Ni2 P metallic phase supplied acidity to the catalyst, which promoted the C-O bond cleavage reaction of the secondary carbon of 1,2 PG to obtain 1-POH with very high selectivity (71%) at 260◦ C. It was found that the employment of two consecutive reaction stages (first with Ni/ γ-Al2 O3 at 220◦ C and then with Ni/CS-P at 260◦ C) allows reaching levels of selectivity and a yield to 1-POH (79%) comparable to noble metal-based catalysts.Fil: Gatti, Martin Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Cerioni, Julieta Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Pompeo, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Santori, Gerardo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Nichio, Nora Nancy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaMultidisciplinary Digital Publishing Institute2020-06-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/139860Gatti, Martin Nicolas; Cerioni, Julieta Lucia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy; High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts; Multidisciplinary Digital Publishing Institute; Catalysts; 10; 6; 2-6-2020; 1-152073-4344CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4344/10/6/615info:eu-repo/semantics/altIdentifier/doi/10.3390/catal10060615info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:11:09Zoai:ri.conicet.gov.ar:11336/139860instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:11:09.636CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| title |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| spellingShingle |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts Gatti, Martin Nicolas PROPANOL GLYCEROL HYDROGENOLYSIS NI CATALYST |
| title_short |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| title_full |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| title_fullStr |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| title_full_unstemmed |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| title_sort |
High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts |
| dc.creator.none.fl_str_mv |
Gatti, Martin Nicolas Cerioni, Julieta Lucia Pompeo, Francisco Santori, Gerardo Fabian Nichio, Nora Nancy |
| author |
Gatti, Martin Nicolas |
| author_facet |
Gatti, Martin Nicolas Cerioni, Julieta Lucia Pompeo, Francisco Santori, Gerardo Fabian Nichio, Nora Nancy |
| author_role |
author |
| author2 |
Cerioni, Julieta Lucia Pompeo, Francisco Santori, Gerardo Fabian Nichio, Nora Nancy |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
PROPANOL GLYCEROL HYDROGENOLYSIS NI CATALYST |
| topic |
PROPANOL GLYCEROL HYDROGENOLYSIS NI CATALYST |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
| dc.description.none.fl_txt_mv |
The objective of the present work is to achieve high yield to 1-propanol (1-POH) by crude glycerol hydrogenolysis in liquid phase and find an alternative to the use of noble metals by employing Ni catalysts. Two Ni catalysts with different supports, alumina (γ-Al2 O3), and a phosphorous-impregnated carbon composite (CS-P) were studied and characterized in order to determine their acid properties and metallic phases. With the Ni/γ-Al2 O3 catalyst, which presented small particles of metallic Ni interacting with the acid sites of the support, it was possible to obtain a complete conversion of crude glycerol with high selectivity towards 1,2-propylene glycol (1,2 PG) (87%) at 220◦ C whereas with the Ni/CS-P catalyst, the presence of AlPOx species and the Ni2 P metallic phase supplied acidity to the catalyst, which promoted the C-O bond cleavage reaction of the secondary carbon of 1,2 PG to obtain 1-POH with very high selectivity (71%) at 260◦ C. It was found that the employment of two consecutive reaction stages (first with Ni/ γ-Al2 O3 at 220◦ C and then with Ni/CS-P at 260◦ C) allows reaching levels of selectivity and a yield to 1-POH (79%) comparable to noble metal-based catalysts. Fil: Gatti, Martin Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Cerioni, Julieta Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Pompeo, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Santori, Gerardo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Nichio, Nora Nancy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina |
| description |
The objective of the present work is to achieve high yield to 1-propanol (1-POH) by crude glycerol hydrogenolysis in liquid phase and find an alternative to the use of noble metals by employing Ni catalysts. Two Ni catalysts with different supports, alumina (γ-Al2 O3), and a phosphorous-impregnated carbon composite (CS-P) were studied and characterized in order to determine their acid properties and metallic phases. With the Ni/γ-Al2 O3 catalyst, which presented small particles of metallic Ni interacting with the acid sites of the support, it was possible to obtain a complete conversion of crude glycerol with high selectivity towards 1,2-propylene glycol (1,2 PG) (87%) at 220◦ C whereas with the Ni/CS-P catalyst, the presence of AlPOx species and the Ni2 P metallic phase supplied acidity to the catalyst, which promoted the C-O bond cleavage reaction of the secondary carbon of 1,2 PG to obtain 1-POH with very high selectivity (71%) at 260◦ C. It was found that the employment of two consecutive reaction stages (first with Ni/ γ-Al2 O3 at 220◦ C and then with Ni/CS-P at 260◦ C) allows reaching levels of selectivity and a yield to 1-POH (79%) comparable to noble metal-based catalysts. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-06-02 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/139860 Gatti, Martin Nicolas; Cerioni, Julieta Lucia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy; High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts; Multidisciplinary Digital Publishing Institute; Catalysts; 10; 6; 2-6-2020; 1-15 2073-4344 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/139860 |
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Gatti, Martin Nicolas; Cerioni, Julieta Lucia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy; High yield to 1-propanol from crude glycerol using two reaction steps with Ni catalysts; Multidisciplinary Digital Publishing Institute; Catalysts; 10; 6; 2-6-2020; 1-15 2073-4344 CONICET Digital CONICET |
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eng |
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eng |
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Multidisciplinary Digital Publishing Institute |
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