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Bismuth Oxyhalide-Based Materials (BiOX: X = Cl, Br, I) and Their Application in Photoelectrocatalytic Degradation of Organic Pollutants in Water: A Review
ReviewAbstract: An important target of photoelectrocatalysis (PEC) technology is the development of semiconductor-baPalabras claves:bismuth oxyhalide, Organic pollutants, Photoelectrocatalysis, visible-light, Water treatmentAutores:G. Xavier Castillo-Cabrera, Jose R. Mora, Milton H. Villacís-García, Patricio Javier Espinoza-Montero, Paulina Alulema-PullupaxiFuentes:googlescopusAnalysis of Ag(I) Biocide in Water Samples Using Anodic Stripping Voltammetry with a Boron-Doped Diamond Disk Electrode
ArticleAbstract: The electroanalytical performance of a new commercial boron-doped diamond disk and a traditional nanPalabras claves:Autores:Patricio Javier Espinoza-Montero, Rusinek C.A., Swain G.M., Vanessa Y. MaldonadoFuentes:scopusDeterminación de Pb(II), Zn(II) en cervezas artesanales de Quito, mediante voltametría de bkp_redisolución anódica
Bachelor ThesisAbstract: En este trabajo de investigación se llevó a cabo un estudio de la cuantificación de Pb(II) y Zn(II)Palabras claves:CARBONO TETRAHÍDRICO AMORFODOPADO CON NITRÓGENO, CERVEZAS ARTESANALES DE QUITO, Determinacion, DIAMANTE DOPADO EN BORO, INSTRUMENTACIÓN Y ANÁLISIS, MICROSCOPIA, Pb(II), Zn(II), PREPARACIÓN DE SOLUCIONES, REDISOLUCIÓN ANÓDICA, SENSIBILIDAD, VOLTAMETRÍA, VOLTAMPEROMETRÍA DE LA REDISOLUCIÓN ANÓDICAAutores:Patricio Javier Espinoza-Montero, Ricardo André Borja VeraFuentes:rraaeDetermination of antioxidant activity by oxygen radical absorbance capacity (Orac-fl), cellular antioxidant activity (caa), electrochemical and microbiological analyses of silver nanoparticles using the aqueous leaf extract of solanum mammosum l.
ArticleAbstract: Purpose: The importance of studying polyphenolic compounds as natural antioxidants has encouraged thPalabras claves:Antioxidant activity, ORAC, silver nanoparticles, Solanum mammosum, VoltammetryAutores:Bosch R., Debut Alexis, Fernanda Pilaquinga F．, Lenys Fernández, Lorena Maribel Meneses-Olmedo, Moncada-Basualto M., Morey J., Olea-Azar C., Patricio Javier Espinoza-Montero, Piña M.d.l.N., Pozo-Martinez J.Fuentes:scopusDevelopment and evaluation of a glassy carbon electrode modified with silver and mercury nanoparticles for quantification of cysteine rich peptides
ArticleAbstract: A glassy carbon electrode,covered with a Nafion film, on which nano-structured bimetallic particlesPalabras claves:Ag-Hg nanoparticles, Anodic stripping voltammetry, Brdička reaction, Cysteine-Glutathione electrochemical detection, Modified electrode, NafionAutores:Alvarado J., Carrera P., Lenys Fernández, Luis Cumbal, Professor, Luis H. Cumbal, Patricio Javier Espinoza-Montero, Romero Hugo, Valera D.Fuentes:googlescopusDevelopment and evaluation of copper electrodes, modified with bimetallic nanoparticles, to be used as sensors of cysteine-rich peptides synthesized by tobacco cells exposed to cytotoxic levels of cadmium
ArticleAbstract: We report on two new electrochemical sensors which, coupled to differential pulse voltammetry, constPalabras claves:Bimetallic deposits, Brdička reaction, Cysteine-rich peptides, Electrochemical detection, Heavy metal pollutionAutores:Alvarado J., Carlos Velasco-Medina, Carrera P., Lenys Fernández, Marjorie Montero-Jiménez, Mónica B. Jadán, Patricio Javier Espinoza-MonteroFuentes:scopusDegradación de Aroclor 1260 en muestras acuosas mediante fotocatálisis empleando TiO2 irradiado
Bachelor ThesisAbstract: Los Policloruros de Bifenilo (PCBs) son conocidos por ser utilizados como fluidos dieléctricos en caPalabras claves:BIFENILOS, Degradacion, Dioxido, E-BEAM, Fotocatálisis, IRRADIACIÓN, PRODUCTOS QUÍMICOS, TITANIOAutores:Lizeth Nicole Maleza Toala, Patricio Javier Espinoza-MonteroFuentes:rraaeGreen synthesis of silver nanoparticles using aqueous extract of the leaves of fine aroma cocoa Theobroma cacao linneu (Malvaceae): Optimization by electrochemical techniques
ArticleAbstract: In this study, green synthesis of silver nanoparticles using aqueous extract of the leaves of fine aPalabras claves:Antioxidant index, Electrochemical index, Green Synthesis, silver nanoparticles, Theobroma cacao linneuAutores:Debut Alexis, Fernanda Pilaquinga F．, Lenys Fernández, Patricio Herrera-Marín, Patricio Javier Espinoza-Montero, Rodríguez A.Fuentes:scopusElectrochemical abatement of atrazine solutions using an undivided stirred tank cell with pt or BDD anode
ArticleAbstract: Nowadays, the increasing pollution of natural water effluents with herbicides, such as atrazine (ATZPalabras claves:Anodic oxidation, Atrazine, BDD, Pt, Water treatmentAutores:Brillas E., Nelson P. Bravo-Yumi, Patricio Javier Espinoza-Montero, Peralta-Hernández J.M.Fuentes:googlescopusElectrochemical determination of arsenic in natural waters using carbon fiber ultra-microelectrodes modified with gold nanoparticles
ArticleAbstract: We have developed an anodic stripping voltammetry method that employs carbon fiber ultra-microelectrPalabras claves:Anodic stripping voltammetry, Arsenic electrochemical detection, Carbon fiber ultra-microelectrodes, Gold nanoparticlesAutores:Alvarado J., Carrera P., Hugo Romero Bonilla, Lenys Fernández, Patricio Javier Espinoza-MonteroFuentes:googlescopus