Výsledky vyhledávání - "Liliana Patricia Fernandez"

On-Line Photoinduced Fluorescence for Carbamazepine Determination after Multivariate Optimization

Autor: Cecilia Mariana Peralta, Leslie Aragón, Cecilia Henestrosa, Liliana Patricia Fernandez, Gimena Acosta

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

This work presents a simple and sensitive flow injection fluorimetric methodfor the determination of carbamazepine (CBZ) in pharmaceutical samples. Itis based on the fluorescence signal measurement of the product generated byphotoinduced (λex = 251

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e53972930c35a145321a477d0853b04
https://doi.org/10.4236/ajac.2019.1011037

Zobrazit plný text záznamu

Sequential determination of nickel and cadmium in tobacco, molasses and refill solutions for e-cigarettes samples by molecular fluorescence

Autor: Verónica S. Wills, Liliana Patricia Fernandez, María Carolina Talio, Magdalena Alesso, Mariano Acosta

Publikováno v: Talanta. 174:221-227

In this work, a new procedure was developed for separation and preconcentration of nickel(II) and cadmium(II) in several and varied tobacco samples. Tobacco samples were selected considering the main products consumed by segments of the population, i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::110c76dd8dc3731fb08dbb29af397c6d
https://doi.org/10.1016/j.talanta.2017.06.015

Zobrazit plný text záznamu

New Analytical Methodology for Sb(III) Traces Quantification as Emergent Contaminant in Drinks Packaged PET Samples by Solid Surface Fluorescence

Autor: Valentina Feresin, Liliana Patricia Fernandez, Mariano Acosta, Vanesa Muñoz, María Carolina Talio

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Emerging contaminants constitute a set of substances that are released into the environment for which regulations are currently not established for their environmental monitoring, being antimony one of them. A new methodology for Sb(III) traces monit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e839e4649baed4ed9df9bf7bc49c3e34
https://www.scirp.org/journal/ajac

Zobrazit plný text záznamu

Determination of lead traces in honey using a fluorimetric method

Autor: Liliana Patricia Fernandez, Vanesa Muñoz, María Carolina Talio, Mariano Acosta

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Heavy traces metals may be present in honey being their detection very important for the quality control and it also serves as an indicator of environmental pollution. A new methodology for lead traces determination has been developed based on the qu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45c247bcf61f0604a64aeb6e3a18bbd9
https://www.sciencedirect.com/science/article/abs/pii/S0308814619311513

Zobrazit plný text záznamu

Lead monitoring and control in tobacco products and E-cigarettes by molecular fluorescence

Autor: María Carolina Talio, Mariano Acosta, Liliana Patricia Fernandez, Fernando Pereyra

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

A new methodology for lead traces determination has been developed based on the quenching effect on fluorescent emission of the complex formed by the metal with 8‑hydroxyquinoline and o-phenanthroline at λ em = 365 nm (λ exc = 250 nm). Experiment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c342646d1cf83213eb38b6b43627410e
https://www.sciencedirect.com/science/article/abs/pii/S0026265X19303509

Zobrazit plný text záznamu

Comparative study of antimony exposition by cigarettes and alternatives of tobacco consumption

Autor: Mariano Acosta, María Carolina Talio, Liliana Patricia Fernandez

A comparative study of Sb(III) exposition is presented. The determination of trace amounts of Sb(III) present in tobacco samples (tobacco of conventional cigarettes, refill solutions for e-cigarettes, snuff used in water pipe, snus and dry rapé) has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c83d6e738239d3801c2c53f504270c1
https://www.sciencedirect.com/science/article/abs/pii/S0026265X18314127

Zobrazit plný text záznamu

New flow injection method for quality control of dietary supplements containing l-carnitine using extraction mediated by sodium taurodeoxycholate coacervate coupled to molecular fluorescence

Autor: Soledad Cerutti, Liliana Patricia Fernandez, Andrea C. Isaguirre, Gimena Acosta

Publikováno v: Microchemical Journal. 129:268-273

Carnitine (CAR) is an essential component of the tissue of animals, higher plants and many microorganisms; it plays an important role during the metabolism of the human body. CAR transfers fatty acids to the place of burning-mitochondria and aids in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35ac04b219a2d9bb86072956e9b5c765
https://doi.org/10.1016/j.microc.2016.06.025

Zobrazit plný text záznamu

Monitoring of chlorsulfuron in biological fluids and water samples by molecular fluorescence using rhodamine B as fluorophore

Autor: María Carolina Talio, Magdalena Alesso, Liliana Patricia Fernandez, Luis A. Escudero

Publikováno v: Talanta. 160:431-436

A new simple methodology is proposed for chlorsufuron (CS) traces quantification based upon enhancement of rhodamine B (RhB) fluorescent signal. Experimental variables that influence fluorimetric sensitivity have been studied and optimized. The zerot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c3c92e9d19f855f20303f64f5374d7
https://doi.org/10.1016/j.talanta.2016.07.053

Zobrazit plný text záznamu

Liquid chromatography coupled to molecular fluorescence with postcolumn UV sensitization for thimerosal and derivative compounds monitoring in environmental samples

Autor: Marcos Kaplan, Liliana Patricia Fernandez, Raúl A. Gil, Sabier Torres, Gimena Acosta, Pablo H. Pacheco

Publikováno v: ELECTROPHORESIS. 37:2531-2537

A HPLC coupled with molecular fluorescence (MF) spectrometry method for determination of thimerosal (THM, sodium ethylmercurythiosalicylate, C9 H9 HgNaO2 S), and derivatives is proposed. A sensitization of MF was provoked by UV irradiation of analyte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88d38bd38a5410dff3dbc5bf83170430
https://doi.org/10.1002/elps.201600147

Zobrazit plný text záznamu

Green Photoluminescent Methodology for Aluminium Traces Quantification in 24-Hour Urine of Subjects with Different Exposition to Tobacco Smoke

Autor: Liliana Patricia Fernandez, María Carolina Talio, Debora Gimena Santarossa

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The aim of this work has been to evaluate the aluminium Al(III) traces contents in 24-hours urine samples from subjects with different tobacco smoke exposition using a new methodology using 1,4-dihydroxy-9,10-anthraquinone (Quinizarine, QZ) as a fluo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4fc091ee722195d8c9dc9d780e06359
http://www.scirp.org/journal/doi.aspx?DOI=10.4236/ajac.2018.910038

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání