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A New Electrochemical Method to Detect Sunset Yellow, Tartrazine and Thiomersal in a Pharmaceutical Dose Using a Carbon Paste Electrode Decorated with Molybdenum Oxide

Penagos?Llanos, Johisner; Garc?a?Beltr?n, Olimpo; Nagles, Edgar; Hurtado, John J. (Electroanalysis, 2021)

Development of a Novel Electrochemical Sensor Based on a Carbon Paste Electrode Decorated with Nd2O3 for the Simultaneous Detection of Tartrazine and Sunset Yellow

Marquez?Mari?o, Karen; Penagos-Llanos, Johisner; Garc?a-Beltr?n, Olimpo; Nagles, Edgar; Hurtado, John (Electroanalysis, 2019)

Detection of Sunset Yellow by Adsorption Voltammetry at Glassy Carbon Electrode Modified with Chitosan

Garc?a-Beltr?n, Olimpo; Nagles, Edgar; Pe?a-Gonzalez, Andres (2018)

Simultaneous determination of tartrazine, sunset yellow and allura red in foods using a new cobalt-decorated carbon paste electrode

Penagos-Llanos, Johisner; Garc?a-Beltr?n, Olimpo; Calder?n, Jorge A.; Hurtado-Murillo, John A.; Nagles, Edgar (Journal of Electroanalytical Chemistry, 2020)

Adsorptive Stripping Voltammetric Determination of Tartrazine and Sunset Yellow in Gelatins and Soft Drink Powder in the presence of Cetylpyridinium Bromide

Gómez Arancibia, Marisol; Arancibia Moya, Verónica; Rojas Romo, Carlos Roberto; Nagles Vidal, Edgar Orlando (2012)

Determination of Sudan I in drinks containing Sunset yellow by adsorptive stripping voltammetry

Gómez Arancibia, Marisol; Arancibia Moya, Verónica; Aliaga Miranda, Margarita Elly; Nuñez, C.; Rojas Romo, Carlos Roberto (2016)

Core-shell magnetic molecularly imprinted polymer for selective recognition and detection of sunset yellow in aqueous environment and real samples

University of Peshawar; Islamia College University; National University of Engineering; Universidade Estadual Paulista (UNESP) (2022-09-01)

Magnetic Molecularly imprinted polymers (MMIPs) have been recently recognized as an exceptional tool for monitoring and decontamination of environmental and biological samples of diverse nature. Based on the potential ...

Electrochemical determination of food colorants in soft drinks using MWCNT-modified GCEs

Sierra Rosales, Paulina; Toledo Neira, Carla; Squella Serrano, Juan (Elsevier B.V., 2017)

© 2016 Elsevier B.V.Food colorants are chemicals added to foods and soft drinks during manufacturing or processing. However, some of these chemicals represent potential risks to human health, especially if they are consumed ...

Electrochemical characterization and electrocatalytic application of gold nanoparticles synthesized with different stabilizing agents

Sierra Rosales, Paulina; Torres, Rodrigo; Sepulveda, Carlos; Kogan Bocian, Marcelo; Squella Serrano, Juan (Wiley, 2018)

Gold nanoparticles (AuNPs) have unique properties, making them attractive for electronic and energy-conversion devices and as (electro)catalysts for electrochemical sensors. In addition to the size and shape of AuNPs, the ...

Experimental and theoretical insights into the electrooxidation pathway of azo-colorants on glassy carbon electrode

Sierra Rosales, Paulina; Berríos, Cristhian; Miranda Rojas, Sebastián; Squella Serrano, Juan (Elsevier Ltd, 2018)

Sunset yellow, Allura red and Ponceau 4R are azo-colorants with similar chemical structures. These colorants were studied by electrochemical methods at a glassy carbon electrode in phosphate buffer solution (pH 7.0), ...

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