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dc.contributornull
dc.contributor.authorcastillo, john; School of chemistry, research group in Biochemistry and Microbiology (GIBIM), Universidad Industrial de Santander, Bucaramanga, Colombia
dc.contributor.authorCano, Herminsul; School of chemistry, research group in theoretical and experimental physicochemistry (GIFTEX), Universidad Industrial de Santander, Bucaramanga, Colombia.
dc.coveragenull
dc.coveragenull
dc.coveragenull
dc.date.accessioned2018-02-24T16:01:07Z
dc.date.accessioned2020-04-15T18:08:55Z
dc.date.available2018-02-24T16:01:07Z
dc.date.available2020-04-15T18:08:55Z
dc.date.created2017-10-26
dc.description.abstractenglishThis paper presents a study of the fluorescence quenching of 1-hydroxypyrene-3,6,8-trisulfonic acid (HPTS) in the presence of single-walled carbon nanotubes (SWCNT) using a fluorescence method. To investigate the quenching mechanism (dynamic or static) of HPTS, Stern-Volmer plots of single walled carbon nanotubes at different temperatures were used. The positive deviation from linearity in Stern-Volmer plots suggests that single walled carbon nanotubes follow a static quenching mechanism evidenced by the formation of a stable ground state complex. The results presented here help us to clarify the quenching mechanism in the interaction of a pyrene derived dye and carbon nanotubes. This study will open new possibilities in the use of the conjugate formed by SWCNTs and HPTS in the fabrication of abiosensor based on intracellular fluorescent probes.eng
dc.formatPDFspa
dc.format.mimetypeapplication/pdfspa
dc.identifierhttp://revistas.javeriana.edu.co/index.php/scientarium/article/view/17000
dc.identifier10.11144/Javeriana.SC22-2.sotf
dc.identifier.issn2027-1352
dc.identifier.issn0122-7483
dc.identifier.urihttp://hdl.handle.net/10554/31970
dc.language.isoeng
dc.publisherPontificia Universidad Javerianaeng
dc.relation.citationissueUniversitas Scientiarum; Vol 22, No 3 (2017); 201-214eng
dc.relation.citationissueUniversitas Scientiarum; Vol 22, No 3 (2017); 201-214spa
dc.relation.citationissueUniversitas Scientiarum; Vol 22, No 3 (2017); 201-214por
dc.relation.urihttp://revistas.javeriana.edu.co/index.php/scientarium/article/view/17000/15628
dc.relation.urihttp://revistas.javeriana.edu.co/index.php/scientarium/article/downloadSuppFile/17000/8026
dc.rightsCopyright (c) 2017 Universitas Scientiarumeng
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2spa
dc.rights.licenceAtribución-NoComercial-SinDerivadas 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0eng
dc.subjectChemistry, spectroscopy, nanotechnologyeng
dc.subjectSingle-walled carbon nanotubes; Static quenching; Fluorescence; 1-hydroxypyrene-3,6,8-trisulfonic acid.eng
dc.title.englishStudy of the fluorescence quenching of 1-hydroxypyrene-3,6,8-trisulfonic acid by single-walled carbon nanotubeseng
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.driverinfo:eu-repo/semantics/article
dc.type.hasversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.localArtículo de revistaspa

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