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Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11839/6535
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mazuera-Méndez, Julianna | - |
dc.contributor.author | Aragón-Muriel, Alberto | - |
dc.contributor.author | Polo-Cerón, Dorian | - |
dc.date.accessioned | 2018-06-26T13:38:35Z | - |
dc.date.available | 2018-06-26T13:38:35Z | - |
dc.date.issued | 2017-09-12 | - |
dc.identifier.citation | APA 7th - Mazuera-Méndez, J., Aragón-Muriel, A. y Polo-Cerón, D. (2017). Actividad catalítica de complejos p-R-cinamato de Ce(III), Nd(III) y Sm (III) en la oxidación de β-pineno y canfeno. Revista de Investigación, 10(2), 23-48. https://doi.org/10.29097/2011-639X.79 | - |
dc.identifier.issn | 2011639x | - |
dc.identifier.uri | https://doi.org/10.29097/2011-639X.79 | - |
dc.description | The synthesis of nine lanthanide complexes of cerium, neodymium and samarium with ligands trans-cinnamate (L1), trans-p-chlorocinnamate (L2) and trans-p-methoxycinnamate (L3) was carried out. The characterization performed by FT-IR spectroscopy, thermal analysis (TGA and DSC) and elemental analysis. The compounds obtained were used as catalysts for the oxidation of camphene and β-pinene, using hydrogen peroxide (30%) and peracetic acid (12%) as oxidizing agents. In the oxidation of camphene, the [Nd(L2)3] complex, showed the highest conversion (97.99%) with a selectivity of 84.05% towards 3-can phenyl carboxylic acid, while in β-pinene oxidation, the [Ce(L3)3.2H2O] complex, showed the highest conversion (82.62%) with a selectivity towards the nopinone of 70.52%. | es_CO |
dc.description.abstract | Se realizó la síntesis de nueve complejos lantánidos de cerio, neodimio y samario con ligandos trans-cinamato (L1), trans-p-clorocinamato (L2) y trans-p-metoxicinamato (L3). La caracterización se realizó mediante espectroscopia FT-IR, análisis térmicos (TGA y DSC) y análisis elemental. Los compuestos obtenidos se utilizaron como catalizadores para la oxidación de canfeno y β-pineno, usando peróxido de hidrógeno (30 %) y ácido peracético (12 %) como agentes oxidantes. En la oxidación de canfeno, el complejo [Nd(L2)3] presentó la conversión más alta (97.99 %) con una selectividad del 84.05 % hacia el ácido 3-canfenilocarboxílico, mientras que en la oxidación de β-pineno, el complejo [Ce(L3)3 . 2H2O] presentó la conversión más alta (82.62 %) con una selectividad hacia la nopinona del 70.52 %. | es_CO |
dc.language.iso | es | es_CO |
dc.publisher | Ediciones Universidad de América | es_CO |
dc.rights | Atribución – No comercial - Sin Derivar | es_CO |
dc.subject | Cinamato | es_CO |
dc.subject | Lantánidos | es_CO |
dc.subject | Actividad catalítica | es_CO |
dc.subject | Canfeno | es_CO |
dc.subject | Cinnamate | es_CO |
dc.subject | Lanthanides | es_CO |
dc.subject | Catalytic activity | es_CO |
dc.subject | Camphene | es_CO |
dc.title | Actividad catalítica de complejos p-R-cinamato de Ce(III), Nd(III) y Sm (III) en la oxidación de β-pineno y canfeno | es_CO |
dc.title.alternative | Catalytic activity of p-R-ethyl cinnamate Ce(III), Nd(III) and Sm (III) comnplex in the oxidation of β-pinene and camphene | es_CO |
dc.type | Article | es_CO |
Appears in Collections: | C. Año 2017 Vol.10 No.2 |
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