Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución
ilustraciones, diagramas
- Autores:
-
López Meza, Mónica Alexandra
- Tipo de recurso:
- Fecha de publicación:
- 2024
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/86264
- Palabra clave:
- 540 - Química y ciencias afines::543 - Química analítica
540 - Química y ciencias afines::547 - Química orgánica
540 - Química y ciencias afines::546 - Química inorgánica
540 - Química y ciencias afines::542 - Técnicas, procedimientos, aparatos, equipos, materiales
Resorcinareno
Conformación corona
Interacción huésped-hospedero
Resorcinarene
Crown conformation
Host-guest interaction
Química experimental
Compuesto químico
Experimental chemistry
Chemical compounds
ion
propiedad química
ion
chemical property
resorcinarene
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 4.0 Internacional
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oai:repositorio.unal.edu.co:unal/86264 |
network_acronym_str |
UNACIONAL2 |
network_name_str |
Universidad Nacional de Colombia |
repository_id_str |
|
dc.title.spa.fl_str_mv |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
dc.title.translated.eng.fl_str_mv |
Evaluation of the use of mono-diazotated tetra(pentyl)resorcin[4]arene as a cupric ion chemosensor in solution |
title |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
spellingShingle |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución 540 - Química y ciencias afines::543 - Química analítica 540 - Química y ciencias afines::547 - Química orgánica 540 - Química y ciencias afines::546 - Química inorgánica 540 - Química y ciencias afines::542 - Técnicas, procedimientos, aparatos, equipos, materiales Resorcinareno Conformación corona Interacción huésped-hospedero Resorcinarene Crown conformation Host-guest interaction Química experimental Compuesto químico Experimental chemistry Chemical compounds ion propiedad química ion chemical property resorcinarene |
title_short |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
title_full |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
title_fullStr |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
title_full_unstemmed |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
title_sort |
Evaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en solución |
dc.creator.fl_str_mv |
López Meza, Mónica Alexandra |
dc.contributor.advisor.spa.fl_str_mv |
Maldonado Villamil, Mauricio |
dc.contributor.author.spa.fl_str_mv |
López Meza, Mónica Alexandra |
dc.contributor.researchgroup.spa.fl_str_mv |
Aplicaciones Analíticas de Compuestos Orgánicos (Aaco) |
dc.subject.ddc.spa.fl_str_mv |
540 - Química y ciencias afines::543 - Química analítica 540 - Química y ciencias afines::547 - Química orgánica 540 - Química y ciencias afines::546 - Química inorgánica 540 - Química y ciencias afines::542 - Técnicas, procedimientos, aparatos, equipos, materiales |
topic |
540 - Química y ciencias afines::543 - Química analítica 540 - Química y ciencias afines::547 - Química orgánica 540 - Química y ciencias afines::546 - Química inorgánica 540 - Química y ciencias afines::542 - Técnicas, procedimientos, aparatos, equipos, materiales Resorcinareno Conformación corona Interacción huésped-hospedero Resorcinarene Crown conformation Host-guest interaction Química experimental Compuesto químico Experimental chemistry Chemical compounds ion propiedad química ion chemical property resorcinarene |
dc.subject.proposal.spa.fl_str_mv |
Resorcinareno Conformación corona Interacción huésped-hospedero |
dc.subject.proposal.eng.fl_str_mv |
Resorcinarene Crown conformation Host-guest interaction |
dc.subject.unesco.spa.fl_str_mv |
Química experimental Compuesto químico |
dc.subject.unesco.eng.fl_str_mv |
Experimental chemistry Chemical compounds |
dc.subject.wikidata.spa.fl_str_mv |
ion propiedad química |
dc.subject.wikidata.eng.fl_str_mv |
ion chemical property resorcinarene |
description |
ilustraciones, diagramas |
publishDate |
2024 |
dc.date.accessioned.none.fl_str_mv |
2024-06-18T22:55:42Z |
dc.date.available.none.fl_str_mv |
2024-06-18T22:55:42Z |
dc.date.issued.none.fl_str_mv |
2024-06-14 |
dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TM |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/86264 |
dc.identifier.instname.spa.fl_str_mv |
Universidad Nacional de Colombia |
dc.identifier.reponame.spa.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
dc.identifier.repourl.spa.fl_str_mv |
https://repositorio.unal.edu.co/ |
url |
https://repositorio.unal.edu.co/handle/unal/86264 https://repositorio.unal.edu.co/ |
identifier_str_mv |
Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.references.spa.fl_str_mv |
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Atribución-NoComercial-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Maldonado Villamil, Mauricio3a378aa45195548db31da075813fbd30López Meza, Mónica Alexandra4536b3d1642992f01b34e9ea233c1c38Aplicaciones Analíticas de Compuestos Orgánicos (Aaco)2024-06-18T22:55:42Z2024-06-18T22:55:42Z2024-06-14https://repositorio.unal.edu.co/handle/unal/86264Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, diagramasEn el presente trabajo se sintetizó y caracterizó el tetra(pentil)resorcin[4]areno que posteriormente fue monodiazotado con la sal de diazonio del ácido p-aminobenzoico y caracterizado mediante FT-IR, RMN-1H y RMN-13C. La interacción entre el ion cúprico y la resorcin[4]areno monodiazotado se estudió en agua mediante espectroscopia UV-vis. El máximo de absorción del resorcin[4]areno monodiazotado (420 nm) muestra un gran desplazamiento batocrómico hacia el rojo en presencia de Cu+2 (720 nm) y el cambio de color se observa fácilmente a simple vista. Se sugiere una explicación plausible para este comportamiento en la formación de un complejo de tipo Host-Guest y el comportamiento dinámico del macrociclo de conformación corona en solución. Los ensayos de control revelaron que el resorcin[4]areno monodiazotado tiene una respuesta altamente selectiva al ion cúprico, cualitativa y cuantitativamente. (Texto tomado de la fuente).In the present work, tetra(pentyl)resorcin[4]arene was synthesized and characterized, which was subsequently monodiazotated with the diazonium salt of p-aminobenzoic acid and characterized by FT-IR, 1H-NMR and 13C-NMR. The complexation between cupric ion and monodiazotated resorcin[4]arene was studied in water by UV-vis spectroscopy. The absorption maximum of modified resorcin[4]arene (420 nm) shows a large bathochromic red shift in the presence of Cu2+ (720 nm) and the color change is very easily observed with the naked eye. A plausible explanation for this behavior is suggested in the formation of a Host-Guest type complex and the dynamic behavior of the crown conformation macrocycle in solution. Control assays revealed that monodiazotated resorcin[4]arene has a highly selective response to cupric ion, qualitatively and quantitatively.MaestríaMagíster en Ciencias - QuímicaQuímica orgánica y analíticaxviii, 103 páginasapplication/pdfspaUniversidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá540 - Química y ciencias afines::543 - Química analítica540 - Química y ciencias afines::547 - Química orgánica540 - Química y ciencias afines::546 - Química inorgánica540 - Química y ciencias afines::542 - Técnicas, procedimientos, aparatos, equipos, materialesResorcinarenoConformación coronaInteracción huésped-hospederoResorcinareneCrown conformationHost-guest interactionQuímica experimentalCompuesto químicoExperimental chemistryChemical compoundsionpropiedad químicaionchemical propertyresorcinareneEvaluación del uso de tetra(pentil)resorcin[4]areno mono-diazotado como Quimiosensor de ion cúprico en soluciónEvaluation of the use of mono-diazotated tetra(pentyl)resorcin[4]arene as a cupric ion chemosensor in solutionTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TM1. 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March, J., Advanced Organic Chemistry, 6° edición, Editorial John Wiley and sons, 1992, Canada, pp 668-672.Universidad Nacional de ColombiaEstudiantesInvestigadoresMaestrosPúblico generalORIGINAL1023914199.2024.pdf1023914199.2024.pdfTesis de Maestría en Ciencias - Químicaapplication/pdf4548527https://repositorio.unal.edu.co/bitstream/unal/86264/2/1023914199.2024.pdfffc1d4dc1d4c3a5626db5774be0a3eddMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-85879https://repositorio.unal.edu.co/bitstream/unal/86264/3/license.txteb34b1cf90b7e1103fc9dfd26be24b4aMD53THUMBNAIL1023914199.2024.pdf.jpg1023914199.2024.pdf.jpgGenerated Thumbnailimage/jpeg4884https://repositorio.unal.edu.co/bitstream/unal/86264/4/1023914199.2024.pdf.jpgcb5cf1d828e243c1a24a5368afcbadf4MD54unal/86264oai:repositorio.unal.edu.co:unal/862642024-06-18 23:04:46.779Repositorio Institucional Universidad Nacional de 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