Search Results - "Luis Ortiz-Frade"

Electrochemical Biosensor for Sensitive Quantification of Glyphosate in Maize Kernels by Cahuantzi‐Muñoz, Selene L., González‐Fuentes, Miguel A., Ortiz‐Frade, Luis A., Torres, Eduardo, Ţălu, Ştefan, Trejo, G., Méndez‐Albores, Alia

“…A graphite‐epoxy electrode (GE) modified with multiwalled carbon nanotubes (MWCNTs) and horseradish peroxidase (GE/MWCNTs‐HRP) was used to build a glyphosate…”
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Synthesis and characterization of n-ZnO/p-MnO nanocomposites for the photocatalytic degradation of anthracene by Martínez-Vargas, Blanca L., Cruz-Ramírez, Marisela, Díaz-Real, Jesús A., Rodríguez-López, J.L., Bacame-Valenzuela, Francisco Javier, Ortega-Borges, Raúl, Reyes-Vidal, Yolanda, Ortiz- Frade, Luis

“…[Display omitted] •One pot synthesis of n-ZnO/p-MnO nanocomposites.•Spectroscopic and morphological characterization of nanocomposites.•Electrochemical…”
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The π-Back-Bonding Modulation and Its Impact in the Electronic Properties of CuII Antineoplastic Compounds: An Experimental and Theoretical Study by García-Ramos, Juan Carlos, Galindo-Murillo, Rodrigo, Tovar-Tovar, Araceli, Alonso-Saenz, Ana Luisa, Gómez-Vidales, Virginia, Flores-Álamo, Marcos, Ortiz-Frade, Luis, Cortes-Guzmán, Fernando, Moreno-Esparza, Rafael, Campero, Antonio, Ruiz-Azuara, Lena

“…A complete study of the electronic density distribution in antineoplastic mixed chelate complexes of the type [Cu(NN)(glycinate)H2O]NO3 (NN=2,2′‐bipyridine…”
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Indirect Quantification of Glyphosate by SERS Using an Incubation Process With Hemin as the Reporter Molecule: A Contribution to Signal Amplification Mechanism by López-Castaños, Karen A, Ortiz-Frade, Luis A, Méndez, Erika, Quiroga-González, Enrique, González-Fuentes, Miguel A, Méndez-Albores, Alia

“…The indirect determination of the most used herbicide worldwide, glyphosate, was achieved by the SERS technique using hemin chloride as the reporter molecule…”
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Multibranched gold nanoparticles coated with serum proteins fit for photothermal tumor ablation by Carreón-Álvarez, Clara, Sánchez-García, José Luis, Sanabria-Ayala, Víctor, Ortiz-Frade, Luis Antonio, García-Rodríguez, Mario E., Rodríguez-López, José Luis, López-Revilla, Rubén

“…Photothermal tumor ablation might be carried out with multibranched gold nanoparticles (MBAuNPs) having maximum absorbance (Amax) in the infrared region and…”
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Magnetic interactions as a stabilizing factor of semiquinone species of lawsone by metal complexation by Valle-Bourrouet, Grettel, Ugalde-Saldívar, Victor M., Gómez, Martín, Ortiz-Frade, Luis A., González, Ignacio, Frontana, Carlos

“…Changes in electrochemical reactivity for lawsone anions (lawsone, 2-hydroxy-1,4-naphthoquinone, HLw) being coordinated to a series of metallic ions in…”
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Electrochemical study of iron deposit in acid media for its recovery from spent pickling baths regeneration by Miranda-Alcántara, Berenice, Castañeda-Záldivar, Federico, Ortíz-Frade, Luis, Antaño, René, Rivera, Fernando F.

“…[Display omitted] •Fundamental study of iron electro-deposit from a model pickling bath carried out.•The effect of Fe2+ concentration on electrochemical iron…”
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Study of the photo-electrochemical activity of cobalt- and nickel-doped TiO2 photo-anodes for the treatment of a dye-contaminated aqueous solution by Esquivel, K., García, Ma. G., Rodríguez, Francisco J., Ortiz-Frade, Luis A., Godínez, Luis A.

“…The photo-electrochemical activity of Co- and Ni-doped TiO 2 electrodes was studied using an aqueous solution containing an organic dye (Orange II) as a model…”
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2-Arylimino(diferrocenyl)- and (di-p-anisyl)dihydropyrimidines: Novel Synthesis, Structures, and Electrochemistry by Klimova, Elena I., Vázquez López, Eduardo A., Alamo, Marcos Flores, Ortiz-Frade, Luis A., Hernández-Sánchez, Gerardo, Sotelo Domínguez, Victor H., García, Marcos Martínez

“…2,3‐Differocenyl‐ and 2,3‐dianisyl‐1‐methylsulfanylcyclopropenilium iodides react with 1,3‐diphenyl‐ and 1,3‐di‐o‐tolylguanidine to give…”
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Study of pH and Thermodynamic Parameters via Circular Dichroism Spectroscopy of a Recombinant Human Lactoferrin by Álvarez-Mayorga, Beatriz L, Romero-Gómez, Sergio, Rosado, Jorge L, Ocampo-Hernández, Janet, Gómez-Guzmán, J, Ortiz-Frade, Luis

“…The production of human recombinant proteins to be used for therapeutic or nutritional purposes must focus on obtaining a molecule that is as close as possible…”
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Casiopeinas of Third Generations: Synthesis, Characterization, Cytotoxic Activity and Structure-Activity Relationships of Mixed Chelate Compounds with Bioactive Secondary Ligands by Figueroa-DePaz, Yeshenia, Pérez-Villanueva, Jaime, Soria-Arteche, Olivia, Martínez-Otero, Diego, Gómez-Vidales, Virginia, Ortiz-Frade, Luis, Ruiz-Azuara, Lena

“…Casiopeinas are a family of copper(II) coordination compounds that have shown an important antineoplastic effect and low toxicity in normal cells. These…”
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Casiopeinas® third generation, with indomethacin: synthesis, characterization, DFT studies, antiproliferative activity, and nanoencapsulation by Godínez-Loyola, Yokari, Gracia-Mora, Jesús, Rojas-Montoya, Iván D, Hernández-Ayala, Luis Felipe, Reina, Miguel, Ortiz-Frade, Luis Antonio, Rascón-Valenzuela, Luisa Alondra, Robles-Zepeda, Ramón Enrique, Gómez-Vidales, Virginia, Bernad-Bernad, María Josefa, Ruiz-Azuara, Lena

“…Seven new Casiopeinas® were synthesized and properly characterized. These novel compounds have a general formula [Cu(N-N)( Indo )]NO 3 , where Indo is…”
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Intramolecular Conversions of (Aminoferrocenylpenta-1,4-dienyl)-ferrocenylcarbenes: Synthesis of Diferrocenylmono-, bi-, tricycles and Amino(diferrocenyl)hexa-1,3,5-trienes by Klimova, Elena I., Ortiz-Frade, Luis A., González-Fuentes, Miguel A., Flores-Alamo, Marcos, Backinowsky, Leon V., García, Marcos Martínez

“…Synthesis of 3,4-diferrocenyltoluene (7), 1-morpholino- and 1-piperidino-2,3-diferrocenylbicyclo[3.1.0]hex-2-enes 8a, 8b, 1-morpholino- and…”
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Self-Assembled Monolayer of Monomercaptoundecahydro- closo -dodecaborate on a Polycrystalline Gold Surface by Jiménez-González, Martha L, Rebolledo-Chávez, Juan Pablo F, Cruz-Ramírez, Marisela, Antaño, René, Mendoza, Angel, Hosmane, Narayan S, Ruiz-Azuara, Lena, Hernández-López, José Luis, Ortiz-Frade, Luis

“…In this work, we present an electrochemical study of the boron cage monomercaptoundecahydro- -dodecaborate [B H SH] in solution and in a self-assembled…”
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Au-TiO2 Synthesized by a Microwave- and Sonochemistry-Assisted Sol-Gel Method: Characterization and Application as Photocatalyst by Rafael Hernández, José Rosendo Hernández-Reséndiz, Marisela Cruz-Ramírez, Rodrigo Velázquez-Castillo, Luis Escobar-Alarcón, Luis Ortiz-Frade, Karen Esquivel

“…Titanium dioxide (TiO2) is a widely used and well studied photocatalyst synthesized using different methodologies, including sol-gel, which allows one to…”
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The Role of Redox Potential and Molecular Structure of Co(II)-Polypyridine Complexes on the Molecular Catalysis of CO2 Reduction by Juan Pablo F. Rebolledo-Chávez, Gionnany Teodoro Toral, Vanesa Ramírez-Delgado, Yolanda Reyes-Vidal, Martha L. Jiménez-González, Marisela Cruz-Ramírez, Angel Mendoza, Luis Ortiz-Frade

“…In this work, we report the electrochemical response of a family of Co(II) complexes, [CoII(L)3]2+ and [CoII(L’)2]2+ (L = 2,2’-bipyridine, 1,10-phenanthroline,…”
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Potential amoebicidal activity of hydrazone derivatives: synthesis, characterization, electrochemical behavior, theoretical study and evaluation of the biological activity by Toledano-Magaña, Yanis, García-Ramos, Juan Carlos, Navarro-Olivarria, Marisol, Flores-Alamo, Marcos, Manzanera-Estrada, Mayra, Ortiz-Frade, Luis, Galindo-Murillo, Rodrigo, Ruiz-Azuara, Lena, Meléndrez-Luevano, Ruth Ma, Cabrera-Vivas, Blanca M

“…Four new hydrazones were synthesized by the condensation of the selected hydrazine and the appropriate nitrobenzaldehyde. A complete characterization was done…”
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Competition between the reaction medium and nanostructured ZnO in the photocatalytic degradation of anthracene. Toward an optimal process for polycyclic aromatic hydrocarbons remediation by Martínez-Vargas, Blanca L., Díaz-Real, Jesús A., Reyes-Vidal, Yolanda, Rodríguez-López, José L., Ortega Borges, Raúl, Ortiz-Frade, Luis

“…Contamination with polycyclic aromatic hydrocarbons (PAHs) is considered an important health issue due to the toxicity of these compounds. Photocatalytic…”
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A Range of Nitrato Coordination Modes in NiII Complexes with the Versatile Ligand 1,8-Bis(2-pyridyl)-3,6-dithiaoctane: Structural, Spectroscopic, Electrochemical, and Theoretical Studies by Ramírez-Delgado, Vanessa, Hernández-Ayala, Luis Felipe, García-Ramos, Juan Carlos, Flores-Alamo, Marcos, Galindo-Murillo, Rodrigo, Ruiz-Azuara, Lena, Ortiz-Frade, Luis

“…We have synthesized a series of NiII‐pdto complexes – [Ni(pdto)(NO3)]NO3·H2O (C1), [Ni(pdto)(H2O)2](NO3)2 (C2), and [Ni(pdto)(NO3)(H2O)]NO3 (C3), with pdto =…”
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Modification of carbon surfaces with methyl groups by using ferrocene derivatives as redox catalysts of the oxidation of acetate ions by Hernández-Muñoz, Lindsay S., Fragoso-Soriano, Rogelio J., Vázquez-López, Carlos, Klimova, Elena, Ortiz-Frade, Luis A., Astudillo, Pablo D., González, Felipe J.

“…The effect of the structure of three different redox mediators on the oxidation of tetrabutylammonium acetate was studied in acetonitrile on glassy carbon and…”
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