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dc.contributor.author
Wang, Chien Chun
dc.contributor.author
Masi, Adriana Noemi
dc.contributor.author
Fernandez, Liliana Patricia
dc.date.available
2019-12-27T02:18:08Z
dc.date.issued
2008-03
dc.identifier.citation
Wang, Chien Chun; Masi, Adriana Noemi; Fernandez, Liliana Patricia; On-line micellar-enhanced spectrofluorimetric determination of rhodamine dye in cosmetics; Elsevier Science; Talanta; 75; 1; 3-2008; 135-140
dc.identifier.issn
0039-9140
dc.identifier.uri
http://hdl.handle.net/11336/93010
dc.description.abstract
A simple FI-fluorimetric analytical methodology for the continuous and sequential determination of rhodamine B (RhB) in cosmetic products has been developed and evaluated in terms of sensibility and selectivity. The influence of several surfactant solutions on RhB fluorescence signal has been studied; particular attention was paid in the aggregation behavior of RhB-SDS system. Linear response has been obtained in the range of 1.6 × 10-9 and 1 × 10-6 mol L-1, with a detection limit of 5 × 10-10 mol L-1. The novel technique provides a simple dissolution of sample, on-line filtration with sampling rate higher than 100 samples h-1 and has been satisfactorily applied to the RhB determination in commercial lipsticks.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COSMETICS
dc.subject
FLOW INJECTION SPECTROFLUORIMETRY
dc.subject
MICELLES
dc.subject
RHODAMINE B
dc.subject.classification
Química Analítica
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
On-line micellar-enhanced spectrofluorimetric determination of rhodamine dye in cosmetics
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-11-25T18:20:53Z
dc.journal.volume
75
dc.journal.number
1
dc.journal.pagination
135-140
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Wang, Chien Chun. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Masi, Adriana Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
dc.description.fil
Fil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
dc.journal.title
Talanta
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.talanta.2007.10.041
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0039914007007370
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