Thesis Collection
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Browsing by Author "Rodríguez Mellado, José Miguel"
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Comparison of the Simple Cyclic Voltammetry (CV) and DPPH Assays for the Determination of Antioxidant Capacity of Active Principles
Fernández Arteaga, Jesús
; Ruiz Montoya, Mercedes; Palma López, Alberto; Alonso Garrido, Gema; Pintado, Sara; Rodríguez Mellado, José Miguel (MDPI, 2012)
Antioxidant activity of a number of small (low molecular weight) natural compounds found in spices, condiments or drugs (gallic acid, sesamol, eugenol, thymol, carvacrol, vanillin, salicylaldehyde, limonene, geraniol, ... -
Desarrollo e implementación de métodos electroquímicos para determinar la capacidad antioxidante de muestras orgánicas
Palma López, Alberto (Universidad de Huelva, 2015)
El estrés oxidativo es uno de los procesos bioquímicos estudiados de mayor relevancia en los últimos años que surge como consecuencia de un desequilibrio entre las sustancias antioxldantes y prooxidantes. Este fenómeno ... -
Determination of antioxidant activity of spices and their active principles by Differential Pulse Voltammetry
Palma López, Alberto; Ruiz Montoya, Mercedes; Fernández Arteaga, Jesús; Rodríguez Mellado, José Miguel (American Chemical Society, 2014)
The anodic oxidation of mercury in the presence of hydrogen peroxide in differential pulse voltammetry (DPV) was used to determine the antioxidant (AO) character of radical scavengers. Hydroperoxide radical is formed at ... -
Electrochemical Determination of Glyphosate in Waters Using Electrogenerated Copper Ions
Pintado, Sara; Ruiz Montoya, Mercedes; Rodríguez Amaro, Rafael; Mayén, Manuel; Rodríguez Mellado, José Miguel (ESG, 2012)
Carbon electrodes with in situ electrodeposited copper are used to the determination of Glyphosate (N-(phosphonomethyl) glycine) in drinking waters. The oxidation signal to form Cu(II) ions is enhanced after the addition ...
