Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro

Los materiales a base de carbono han tenido un gran interés científico en las últimas décadas, debido a su abundante disponibilidad y a la amplia variedad de propiedades electrónicas, mecánicas y fisicoquímicas; lo que le confiere a este tipo de materiales una extensa aplicabilidad. Entre estos camp...

Full description

Autores:
Sierra Ardila, Nelson Fabian
Tipo de recurso:
http://purl.org/coar/version/c_b1a7d7d4d402bcce
Fecha de publicación:
2016
Institución:
Universidad Industrial de Santander
Repositorio:
Repositorio UIS
Idioma:
spa
OAI Identifier:
oai:noesis.uis.edu.co:20.500.14071/34971
Acceso en línea:
https://noesis.uis.edu.co/handle/20.500.14071/34971
https://noesis.uis.edu.co
Palabra clave:
Grafito
Óxido De Grafeno
Boro
Puntos Cuánticos
Puntos De Carbono
Dopaje
Espectroscopias
Microondas.
Carbon-based materials have been a great scientific interest in recent decades due to the abundant availability and wide variety of electronic
mechanical and physicochemical properties
which gives these materials an extensive applicability. Among these fields is the nano-scientist
in which materials at nano scale present unique and interesting properties. 20 nm present luminescent properties similar to semiconductor quantum dots (QDs)
but these have the particularity that carbon-based nanostructures are mostly low or nonexistent toxics. These materials focus their use in biological and environmental applications such as biomedical studies
fluorescent markers for the cellular imaging
drug tracking
clinical diagnosis and markers or detectors of contaminants in aquifer systems. This work proposes a methodology for the synthesis of fluorescent boron-doped carbon nanostructures (BCND's) with emission maxima in the range 420-520 nm from graphene oxide by a microwave-assisted hydrothermal treatment. The characterization was performed by spectroscopic techniques: UV-VIS
RAMAN
FTIR-ATR
steady-state fluorescence and Scanning Electron Microscopy (SEM).
Rights
License
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
id UISANTADR2_ee31791e76d784b9559973f1819632a0
oai_identifier_str oai:noesis.uis.edu.co:20.500.14071/34971
network_acronym_str UISANTADR2
network_name_str Repositorio UIS
repository_id_str
dc.title.none.fl_str_mv Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
dc.title.english.none.fl_str_mv Graphite, Graphene Oxide, Boron, Quantum Dots, Carbon Dots, Doping, Spectroscopy, Microwave.
title Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
spellingShingle Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
Grafito
Óxido De Grafeno
Boro
Puntos Cuánticos
Puntos De Carbono
Dopaje
Espectroscopias
Microondas.
Carbon-based materials have been a great scientific interest in recent decades due to the abundant availability and wide variety of electronic
mechanical and physicochemical properties
which gives these materials an extensive applicability. Among these fields is the nano-scientist
in which materials at nano scale present unique and interesting properties. 20 nm present luminescent properties similar to semiconductor quantum dots (QDs)
but these have the particularity that carbon-based nanostructures are mostly low or nonexistent toxics. These materials focus their use in biological and environmental applications such as biomedical studies
fluorescent markers for the cellular imaging
drug tracking
clinical diagnosis and markers or detectors of contaminants in aquifer systems. This work proposes a methodology for the synthesis of fluorescent boron-doped carbon nanostructures (BCND's) with emission maxima in the range 420-520 nm from graphene oxide by a microwave-assisted hydrothermal treatment. The characterization was performed by spectroscopic techniques: UV-VIS
RAMAN
FTIR-ATR
steady-state fluorescence and Scanning Electron Microscopy (SEM).
title_short Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
title_full Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
title_fullStr Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
title_full_unstemmed Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
title_sort Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boro
dc.creator.fl_str_mv Sierra Ardila, Nelson Fabian
dc.contributor.advisor.none.fl_str_mv Cabanzo Hernández, Rafael
Gomez Robayo, Ivan Dario
dc.contributor.author.none.fl_str_mv Sierra Ardila, Nelson Fabian
dc.subject.none.fl_str_mv Grafito
Óxido De Grafeno
Boro
Puntos Cuánticos
Puntos De Carbono
Dopaje
Espectroscopias
Microondas.
topic Grafito
Óxido De Grafeno
Boro
Puntos Cuánticos
Puntos De Carbono
Dopaje
Espectroscopias
Microondas.
Carbon-based materials have been a great scientific interest in recent decades due to the abundant availability and wide variety of electronic
mechanical and physicochemical properties
which gives these materials an extensive applicability. Among these fields is the nano-scientist
in which materials at nano scale present unique and interesting properties. 20 nm present luminescent properties similar to semiconductor quantum dots (QDs)
but these have the particularity that carbon-based nanostructures are mostly low or nonexistent toxics. These materials focus their use in biological and environmental applications such as biomedical studies
fluorescent markers for the cellular imaging
drug tracking
clinical diagnosis and markers or detectors of contaminants in aquifer systems. This work proposes a methodology for the synthesis of fluorescent boron-doped carbon nanostructures (BCND's) with emission maxima in the range 420-520 nm from graphene oxide by a microwave-assisted hydrothermal treatment. The characterization was performed by spectroscopic techniques: UV-VIS
RAMAN
FTIR-ATR
steady-state fluorescence and Scanning Electron Microscopy (SEM).
dc.subject.keyword.none.fl_str_mv Carbon-based materials have been a great scientific interest in recent decades due to the abundant availability and wide variety of electronic
mechanical and physicochemical properties
which gives these materials an extensive applicability. Among these fields is the nano-scientist
in which materials at nano scale present unique and interesting properties. 20 nm present luminescent properties similar to semiconductor quantum dots (QDs)
but these have the particularity that carbon-based nanostructures are mostly low or nonexistent toxics. These materials focus their use in biological and environmental applications such as biomedical studies
fluorescent markers for the cellular imaging
drug tracking
clinical diagnosis and markers or detectors of contaminants in aquifer systems. This work proposes a methodology for the synthesis of fluorescent boron-doped carbon nanostructures (BCND's) with emission maxima in the range 420-520 nm from graphene oxide by a microwave-assisted hydrothermal treatment. The characterization was performed by spectroscopic techniques: UV-VIS
RAMAN
FTIR-ATR
steady-state fluorescence and Scanning Electron Microscopy (SEM).
description Los materiales a base de carbono han tenido un gran interés científico en las últimas décadas, debido a su abundante disponibilidad y a la amplia variedad de propiedades electrónicas, mecánicas y fisicoquímicas; lo que le confiere a este tipo de materiales una extensa aplicabilidad. Entre estos campos, está el nano-científico, en el cual, los materiales a escala nano, presentan propiedades 20 nm presentan propiedades luminiscentes semejantes a los puntos cuánticos de semiconductores (QDs), pero con la particularidad de que las nanoestructuras a base de carbono, en su mayoría son poco o nada tóxicas, enfocando su uso en aplicaciones biológicas y ambientales; entre estas están los estudios biomédicos, usándose como marcadores fluorescentes para la toma de imágenes celulares, seguimiento de fármacos e incluso diagnósticos clínicos y también, como marcadores o detectores de contaminantes en sistemas acuíferos. Este trabajo de investigación plantea una metodología verde para la síntesis de nanoestructuras el rango 420-520nm a partir del óxido de grafeno mediante un tratamiento hidrotérmico asistido por microondas. Su caracterización se realiza mediante las técnicas espectroscópicas: UV-VIS, RAMAN, FTIR-ATR, DLS, fluorescencia en régimen estacionario y microscopía electrónica de barrido.
publishDate 2016
dc.date.available.none.fl_str_mv 2016
2024-03-03T22:43:32Z
dc.date.created.none.fl_str_mv 2016
dc.date.issued.none.fl_str_mv 2016
dc.date.accessioned.none.fl_str_mv 2024-03-03T22:43:32Z
dc.type.local.none.fl_str_mv Tesis/Trabajo de grado - Monografía - Pregrado
dc.type.hasversion.none.fl_str_mv http://purl.org/coar/resource_type/c_7a1f
dc.type.coar.none.fl_str_mv http://purl.org/coar/version/c_b1a7d7d4d402bcce
format http://purl.org/coar/version/c_b1a7d7d4d402bcce
dc.identifier.uri.none.fl_str_mv https://noesis.uis.edu.co/handle/20.500.14071/34971
dc.identifier.instname.none.fl_str_mv Universidad Industrial de Santander
dc.identifier.reponame.none.fl_str_mv Universidad Industrial de Santander
dc.identifier.repourl.none.fl_str_mv https://noesis.uis.edu.co
url https://noesis.uis.edu.co/handle/20.500.14071/34971
https://noesis.uis.edu.co
identifier_str_mv Universidad Industrial de Santander
dc.language.iso.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.none.fl_str_mv Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
dc.rights.uri.none.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0
dc.rights.creativecommons.none.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
rights_invalid_str_mv Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
http://creativecommons.org/licenses/by/4.0/
http://creativecommons.org/licenses/by-nc/4.0
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
http://purl.org/coar/access_right/c_abf2
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Industrial de Santander
dc.publisher.faculty.none.fl_str_mv Facultad de Ciencias
dc.publisher.program.none.fl_str_mv Química
dc.publisher.school.none.fl_str_mv Escuela de Química
publisher.none.fl_str_mv Universidad Industrial de Santander
institution Universidad Industrial de Santander
bitstream.url.fl_str_mv https://noesis.uis.edu.co/bitstreams/7aec4571-78f8-491c-a8fa-b1986191de10/download
https://noesis.uis.edu.co/bitstreams/2844c9f7-80e7-4591-a9b7-20123764ef7e/download
https://noesis.uis.edu.co/bitstreams/d40e0902-08a6-4590-a8d4-12b3d27d7096/download
bitstream.checksum.fl_str_mv 77e992c7a065285dfbe19600d09fb336
f88bc40ee37704ac30411701a42d6c84
5326f526d1535710fc9ac5af9ed56d40
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv DSpace at UIS
repository.mail.fl_str_mv noesis@uis.edu.co
_version_ 1834113095949090816
spelling Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)http://creativecommons.org/licenses/by/4.0/http://creativecommons.org/licenses/by-nc/4.0Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Cabanzo Hernández, RafaelGomez Robayo, Ivan DarioSierra Ardila, Nelson Fabian2024-03-03T22:43:32Z20162024-03-03T22:43:32Z20162016https://noesis.uis.edu.co/handle/20.500.14071/34971Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coLos materiales a base de carbono han tenido un gran interés científico en las últimas décadas, debido a su abundante disponibilidad y a la amplia variedad de propiedades electrónicas, mecánicas y fisicoquímicas; lo que le confiere a este tipo de materiales una extensa aplicabilidad. Entre estos campos, está el nano-científico, en el cual, los materiales a escala nano, presentan propiedades 20 nm presentan propiedades luminiscentes semejantes a los puntos cuánticos de semiconductores (QDs), pero con la particularidad de que las nanoestructuras a base de carbono, en su mayoría son poco o nada tóxicas, enfocando su uso en aplicaciones biológicas y ambientales; entre estas están los estudios biomédicos, usándose como marcadores fluorescentes para la toma de imágenes celulares, seguimiento de fármacos e incluso diagnósticos clínicos y también, como marcadores o detectores de contaminantes en sistemas acuíferos. Este trabajo de investigación plantea una metodología verde para la síntesis de nanoestructuras el rango 420-520nm a partir del óxido de grafeno mediante un tratamiento hidrotérmico asistido por microondas. Su caracterización se realiza mediante las técnicas espectroscópicas: UV-VIS, RAMAN, FTIR-ATR, DLS, fluorescencia en régimen estacionario y microscopía electrónica de barrido.PregradoQuímicoSynthesis and spectroscopic characterization of fluorescent boron-doped carbon nanostructuresapplication/pdfspaUniversidad Industrial de SantanderFacultad de CienciasQuímicaEscuela de QuímicaGrafitoÓxido De GrafenoBoroPuntos CuánticosPuntos De CarbonoDopajeEspectroscopiasMicroondas.Carbon-based materials have been a great scientific interest in recent decades due to the abundant availability and wide variety of electronicmechanical and physicochemical propertieswhich gives these materials an extensive applicability. Among these fields is the nano-scientistin which materials at nano scale present unique and interesting properties. 20 nm present luminescent properties similar to semiconductor quantum dots (QDs)but these have the particularity that carbon-based nanostructures are mostly low or nonexistent toxics. These materials focus their use in biological and environmental applications such as biomedical studiesfluorescent markers for the cellular imagingdrug trackingclinical diagnosis and markers or detectors of contaminants in aquifer systems. This work proposes a methodology for the synthesis of fluorescent boron-doped carbon nanostructures (BCND's) with emission maxima in the range 420-520 nm from graphene oxide by a microwave-assisted hydrothermal treatment. The characterization was performed by spectroscopic techniques: UV-VISRAMANFTIR-ATRsteady-state fluorescence and Scanning Electron Microscopy (SEM).Sintesis y caracterizacion espectroscopica de nanoestructuras fluorescentes de carbono dopadas con boroGraphite, Graphene Oxide, Boron, Quantum Dots, Carbon Dots, Doping, Spectroscopy, Microwave.Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf236095https://noesis.uis.edu.co/bitstreams/7aec4571-78f8-491c-a8fa-b1986191de10/download77e992c7a065285dfbe19600d09fb336MD51Documento.pdfapplication/pdf2628514https://noesis.uis.edu.co/bitstreams/2844c9f7-80e7-4591-a9b7-20123764ef7e/downloadf88bc40ee37704ac30411701a42d6c84MD52Nota de proyecto.pdfapplication/pdf244741https://noesis.uis.edu.co/bitstreams/d40e0902-08a6-4590-a8d4-12b3d27d7096/download5326f526d1535710fc9ac5af9ed56d40MD5320.500.14071/34971oai:noesis.uis.edu.co:20.500.14071/349712024-03-03 17:43:32.65http://creativecommons.org/licenses/by-nc/4.0http://creativecommons.org/licenses/by/4.0/open.accesshttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co