Výsledky vyhledávání - "Ignacio Naranjo-Rodriguez"

Voltammetric and Spectroscopic Investigation of the Interaction Between 1,4-Benzodiazepines and Bovine Serum Albumin

Autor: José Luis Hidalgo-Hidalgo de Cisneros, A. Y. El-Sayed, Mohammed El Kaoutit, A. H. Naggar, Ignacio Naranjo-Rodriguez

Publikováno v: Journal of Solution Chemistry. 45:1659-1678

The interaction of diazepam (DZ) and chlordiazepoxide hydrochloride (CPZ) with bovine serum albumin (BSA) was investigated by the application of cyclic and square wave voltammetry. The electrochemical behavior of DZ and CPZ in the absence and in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eeb078a26d1cc4d12d9dfc3bcb4b988c
https://doi.org/10.1007/s10953-016-0532-4

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Experimental design applied to optimisation of silica nanoparticles size obtained by sonosynthesis

Autor: Ignacio Naranjo-Rodriguez, María P. Hernández-Artiga, José María Palacios-Santander, Dolores Bellido-Milla, Laura Cubillana-Aguilera, Rafael Jesús González-Álvarez

Publikováno v: Journal of Sol-Gel Science and Technology. 80:378-388

In this paper, the sonocatalysis has been successfully used to synthesise silica nanoparticles. The Stober method which implies silicon alkoxide, ammonia and aqueous alcohol solution with magnetic stirring followed by ultrasound bath was modified wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40517641935a4e0f180de8eae92a9a83
https://doi.org/10.1007/s10971-016-4129-6

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Analytical determination of the reducing and stabilization agents present in different Zostera noltii extracts used for the biosynthesis of gold nanoparticles

Autor: María J. Ortega, Ignacio Naranjo-Rodriguez, M.L.A. Gil, Juan José Delgado, Rafael Zarzuela, José María Palacios-Santander, Manuel Luna, Laura María Cubillana-Aguilera

Publikováno v: Journal of photochemistry and photobiology. B, Biology. 179

The objective of this work was to ascertain the nature of the components responsible for the reducing and stabilizing properties of Zostera noltii extracts that lead to gold nanoparticle formation using chemical techniques of analysis. In order to ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::037b808a38c27d600b31f4f8c53779d0
https://pubmed.ncbi.nlm.nih.gov/29324295

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Study of the Electrocatalytic Activity of Cerium Oxide and Gold-Studded Cerium Oxide Nanoparticles Using a Sonogel-Carbon Material as Supporting Electrode: Electroanalytical Study in Apple Juice for Babies

Autor: Laura Cubillana-Aguilera, José Luis Hidalgo-Hidalgo de Cisneros, Ignacio Naranjo-Rodriguez, José María Palacios-Santander, M. Yahia M. Abdelrahim, Juan José Delgado, Stephen R. Benjamin

Publikováno v: Sensors; Volume 13; Issue 4; Pages: 4979-5007
Sensors, Vol 13, Iss 4, Pp 4979-5007 (2013)
Sensors (Basel, Switzerland)

The present work reports a study of the electrocatalytic activity of CeO2 nanoparticles and gold sononanoparticles (AuSNPs)/CeO2 nanocomposite, deposited on the surface of a Sonogel-Carbon (SNGC) matrix used as supporting electrode and the applicatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03609f61f0a247bd1a0468e8494ecf32
https://doi.org/10.3390/s130404979

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Recent advances in graphite powder-based electrodes

Autor: Dolores Bellido-Milla, Ma Purificación Hernández-Artiga, Mohammed El Kaoutit, Laura Cubillana-Aguilera, J.M. Palacios-Santander, José Luis Hidalgo-Hidalgo de Cisneros, Ignacio Naranjo-Rodriguez

Publikováno v: Analytical and Bioanalytical Chemistry. 405:3525-3539

Graphite powder-based electrodes have the electrochemical performance of quasi-noble metal electrodes with intrinsic advantages related to the possibility of modification to enhance selectivity and their easily renewable surface, with no need for haz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::511c9d400b58a56289ae67044b83d5e7
https://doi.org/10.1007/s00216-013-6816-2

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Electrocatalytic and antifouling properties of CeO2-glassy carbon electrodes

Autor: Renato Seeber, Laura Pigani, Fabio Terzi, Ignacio Naranjo-Rodriguez, Chiara Zanardi, Laura María Cubillana-Aguilera, J.M. Palacios-Santander

Binary metal oxides with different degrees of covalent/ionic character of the oxygen-metal bond are tested as a partial coating of glassy carbon electrode surfaces. The electrocatalytic and antifouling properties of the resulting bicomponent electrod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78cba59123f6b9039d8b50f36575ea4
https://hdl.handle.net/10278/5012117

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Comparative study of the electrocatalytic activity of different types of gold nanoparticles using Sonogel-Carbon material as supporting electrode

Autor: J.M. Palacios-Santander, José Luis Hidalgo-Hidalgo de Cisneros, Laura Cubillana-Aguilera, Chukwuemeka Ajaero, Ignacio Naranjo-Rodriguez, M. Yahia M. Abdelrahim, Mª L. Almoraima Gil

Publikováno v: Sensors and Actuators B: Chemical. :1244-1256

The main objective of this study consists of comparing the electrocatalytic activity of different types of gold nanoparticles (AuNPs) obtained from two different synthetic routes (thermal and ultrasonic methods) deposited on the surface of a Sonogel-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b40c83da2ed20ae044b1a070f981f71
https://doi.org/10.1016/j.snb.2012.06.087

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Bio-functionalization of electro-synthesized polypyrrole surface by heme enzyme using a mixture of Nafion and glutaraldehyde as synergetic immobilization matrix: Conformational characterization and electrocatalytic studies

Autor: Mohammed ElKaoutit, Ignacio Naranjo-Rodriguez, Manuel Dominguez, J. L. Hidalgo-Hidalgo-de-Cisneros

Publikováno v: Applied Surface Science. 257:10926-10935

Use of a mixture of Nafion and glutaraldehyde as new immobilization matrix was described. The percentage of Nafion was optimized to prevent denaturation of horseradish peroxidase enzyme after its crosslinkage with glutaraldehyde on electro-synthesize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4aa8ad6cce9a1b91dbc00fb83b0da6e
https://doi.org/10.1016/j.apsusc.2011.08.009

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Overcoming the adverse effects of crosslinking in biosensors via addition of PEG: Improved sensing of hydrogen peroxide using immobilized peroxidase

Autor: José Luis Hidalgo-Hidalgo de Cisneros, Ignacio Naranjo-Rodriguez, Mohammed ElKaoutit, Manuel Dominguez

Publikováno v: Microchimica Acta. 175:241-250

Glutaraldehyde (GA) is widely used as a crosslinker to immobilize enzymes, for examples in biosensors, but often causes partial denaturation. We find that the proper use of poly(ethylene glycol) (PEG) during the crosslinking process can fully preserv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::827b493f7fb6738c3f195669a12ec121
https://doi.org/10.1007/s00604-011-0686-0

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