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19 risultati trovati.

Tipi di risorsa: Libro cartaceo Libro elettronico Articolo Rivista Tesi Capitolo
Ricerca accademica
Electrochemistry of Tris(1,10-phenanthroline)iron(II) inside a polymeric hydrogel. Coupled chemical reactions and migration effects
Articolo
Articolo
Electrochemistry of Tris(1,10-phenanthroline)iron(II) inside a polymeric hydrogel. Coupled chemical reactions and migration effects
Martinez, María Victoria et al · Springer · 2016 · ISSN 2951-2960
The retention, release, and detection of metallic complexes in polymeric hydrogels are of interest in drug delivery, analytical chemistry, and water remediation. The electrochemistry of the redox complexes inside the hyd...
Idioma Inglés
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UNDERSTANDING OVERPOTENTIALS IN BIOMASS ELECTROCHEMISTRY THROUGH FREE-ENERGY LANDSCAPES: A GRAPHICAL EDUCATIONAL APPROACH
Articolo
Articolo
UNDERSTANDING OVERPOTENTIALS IN BIOMASS ELECTROCHEMISTRY THROUGH FREE-ENERGY LANDSCAPES: A GRAPHICAL EDUCATIONAL APPROACH
Pablo S. Fernández · Sociedade Brasileira de Química · 2026 · ISSN 1678-7064
This article takes an educational perspective on a central limitation in biomass electrochemistry: the impossibility of driving multielectron reactions at the global thermodynamic potential. Standard electrode potentials...
LCC TENDOkNoZW1pc3RyeQ~~Idioma Inglés
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Hot electron electrochemistry at silver activated by femtosecond laser pulses
Articolo
Articolo
Hot electron electrochemistry at silver activated by femtosecond laser pulses
Oskar Armbruster et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2023 · ISSN 2096-4579
A silver microelectrode with a diameter of 30 µm in an aqueous K2SO4 electrolyte was irradiated with 55 fs and 213 fs laser pulses. This caused the emission of electrons which transiently charged the electrochemical dou...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma Inglés
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Synthesis, UV-visible spectroelectrochemistry and theoretical characterization of new polypyridyl Ru(ii) complexes containing 2,4,6-tris(2-pyridyl)-1,3,5-triazine as precursors for water oxidation catalysts
Articolo
Articolo
Synthesis, UV-visible spectroelectrochemistry and theoretical characterization of new polypyridyl Ru(ii) complexes containing 2,4,6-tris(2-pyridyl)-1,3,5-triazine as precursors for water oxidation catalysts
Domínguez, Sofía Eugenia et al · Royal Society of Chemistry · 2020 · ISSN 1477-9226
In this work, we report the syntheses and physicochemical characterization of new chloro and aqua complexes of Ru(ii) with 2,4,6-tris(2-pyridyl)-1,3,5-triazine (tptz) and 2,2′-bipyridines substituted with donor and acc...
Idioma Inglés
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Bionanotecnología en Santiago del Estero
Articolo
Articolo
Bionanotecnología en Santiago del Estero
Coria, Maria Sumampa et al · Asociación Argentina para el Progreso de las Ciencias · 2023 · ISSN 0009-6733
La integración entre biotecnología y nanotecnología conforma la bionanotecnología que es una disciplina que permite potenciar la utilización de biomoléculas con materiales abióticos de diseño a escala nanométric...
Idioma Español
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Electrochemical deactivation of high-strength, catechol-based adhesives incorporated with anhydrous proton and electron conducting elements
Articolo
Articolo
Electrochemical deactivation of high-strength, catechol-based adhesives incorporated with anhydrous proton and electron conducting elements
Han Peng et al · Nature Portfolio · 2026 · ISSN 2662-4443
Abstract Catechol offers switchable adhesion in response to electrochemical redox reaction. However, electrochemistry requires water for effective proton transport, but water weakens adhesive performance. Here, we incorp...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma Inglés
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Electrochemical methodology as an useful tool for the interfacial characterization of aqueous reverse micelles
Articolo
Articolo
Electrochemical methodology as an useful tool for the interfacial characterization of aqueous reverse micelles
Cobo Solis, Airam Katiza et al · Wiley-Blackwell · 2019 · ISSN 2365-6549
In this work, for the first time, the electrochemical behavior of hydroquinone (H2Q) by linear voltammetry in aqueous reverse micelles (RMs) of sodium 1,4-bis(2-ethylhexyl) sulfosuccinate (AOT)/n-heptane, as well in homo...
Idioma Inglés
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In vitro electrical stimulation devices: practical framework for design, fabrication, and operation
Articolo
Articolo
In vitro electrical stimulation devices: practical framework for design, fabrication, and operation
Gaurav Kulkarni et al · BMC · 2026 · ISSN 1754-1611
Abstract Background Electrical stimulation of cell culture systems has shown significant potential benefits, attracting growing interest in bioelectrical research and tissue engineering. However, implementing effective s...
LCC LCC:Biology (General)Idioma Inglés
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Non-Heme Transition Metal Complexes of HNO
Libro
Libro
Non-Heme Transition Metal Complexes of HNO
Olabe Iparraguirre, Jose Antonio et al · Elsevier · 2016
The coordination chemistry of nitroxyl (HNO) with transition metals is described comprising synthetic aspects, structure and reactivity in different modes. HNO is an intermediate in the redox transformations of nitrite t...
Idioma Inglés
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Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface
Articolo
Articolo
Electrochemical behaviour of cationic polyelectrolytes at a polarized liquid/liquid interface
Riva, Julieta Soledad et al · Springer · 2014 · ISSN 1381-1392
The behaviours of several cationic polyelectrolytes (chitosan; polyquaternium-4; diethylaminoethyl dextran; polyquaternium-10, and aminoacrylmethacrylate copolymer, Eudragit® E100) at a polarised liquid/liquid interface...
Idioma Inglés
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Electrode design for EC removal of emulsified oil in water and mechanism study via COMSOL simulation
Articolo
Articolo
Electrode design for EC removal of emulsified oil in water and mechanism study via COMSOL simulation
PIAN Zhengping et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X
The porous electrodes used in the EC treatment of emulsified oil wastewater were designed, and a study of the synergistic electro-flotation mechanism in this process was conducted using COMSOL Multiphysics simulation sof...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma zho
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Engineering a bifunctional copper site in the cupredoxin fold by loop-directed mutagenesis
Articolo
Articolo
Engineering a bifunctional copper site in the cupredoxin fold by loop-directed mutagenesis
Espinoza Cara, Andrés Matías et al · Royal Society of Chemistry · 2018 · ISSN 6692-6702
Copper sites in proteins are designed to perform either electron transfer or redox catalysis. Type 1 and CuA sites are electron transfer hubs bound to a rigid protein fold that prevents binding of exogenous ligands and s...
Idioma Inglés
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Ionic liquid-based ionogels as an integrated platform for sustainable CO2 capture and electrochemical conversion
Articolo
Articolo
Ionic liquid-based ionogels as an integrated platform for sustainable CO2 capture and electrochemical conversion
Kerly Ochoa-Romero et al · Elsevier · 2026 · ISSN 2212-9839
This study explores the use of ionic liquid-based ionogels as multifunctional materials for both CO₂ capture and its electrochemical conversion into carbon monoxide. By integrating these processes within a single quasi...
LCC TENDOlRlY2hub2xvZ3k~Idioma Inglés
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Photonics of DNA/ruthenium(II) complexes
Articolo
Articolo
Photonics of DNA/ruthenium(II) complexes
Kobayashi Norihisa et al · Wiley · 2018 · ISSN 2192-8606
In this review, we describe the investigation of a ruthenium [Ru(II)] complex-based, AC voltage-driven, electrochemiluminescent (ECL) device first. The ECL turn-on response time and intensity were dramatically improved b...
LCC TENDOlBoeXNpY3M~Idioma Inglés
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Proton and cesium conductivity in perfluorosulfonate ionomers at low and high relative humidity
Articolo
Articolo
Proton and cesium conductivity in perfluorosulfonate ionomers at low and high relative humidity
Matos, Bruno R. et al · Elsevier Science · 2017 · ISSN 0167-2738
Nafion exhibits one of the highest proton conductivity at room temperature and it is the standard electrolyte of proton exchange membrane fuel cells (PEMFC). However, the temperature dependence of ionic conductivity of N...
Idioma Inglés
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Stabilization and detection of hydrophylloquinone as di-O-methyl derivative
Articolo
Articolo
Stabilization and detection of hydrophylloquinone as di-O-methyl derivative
Sussmann, Rodrigo A. C. et al · Elsevier Science · 2016 · ISSN 1033-1034
Phylloquinone is a redox active naphthoquinone involved in electron transport in plants. The function of this reduced form remains unclear due to its instability, which has precluded detection. Herein, a simple method th...
Idioma Inglés
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Desarrollo de un biosensor amperométrico de tirosinasa para la determinación de contenido fenólico total en aguas superficiales
Testo / risorsa
Testo / risorsa
Desarrollo de un biosensor amperométrico de tirosinasa para la determinación de contenido fenólico total en aguas superficiales
Alcaraz, Mirta R. et al · SEDICI UNLP · 2012
Phenolic compounds are presents in environmental fields due to their drainage of the waste water to the superficial waters. They are generated in the production of pesticides, drugs, dyes, plastics and by the petrochemic...
Idioma Español
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Determinación de contenido fenólico total en agua superficial de distintos puntos de la provincia de Santa Fe – Argentina – haciendo uso de un biosensor enzimático mediante calibración multivariada por cuadrados parciales mínimos, PLS
Testo / risorsa
Testo / risorsa
Determinación de contenido fenólico total en agua superficial de distintos puntos de la provincia de Santa Fe – Argentina – haciendo uso de un biosensor enzimático mediante calibración multivariada por cuadrados parciales mínimos, PLS
Alcaraz, Mirta R. et al · SEDICI UNLP · 2012
Phenolic compounds are a group of organic pollutants present in the environment as a result of various processes such as industrial, biogeochemical and as pesticide degradation products. Due to their toxicity and persist...
Idioma Español
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Lithium storage mechanisms and kinetics in MOF-based anodes: from pristine frameworks to derived materials for high-performance lithium-ion batteries
Articolo
Articolo
Lithium storage mechanisms and kinetics in MOF-based anodes: from pristine frameworks to derived materials for high-performance lithium-ion batteries
Dongfang Shi · Frontiers Media S.A · 2026 · ISSN 2813-4974
Metal-organic frameworks (MOFs) and their derivatives are found to be promising lithium-ion battery (LIB) anodes, yet their complex lithium storage mechanisms and kinetic behaviors remain insufficiently understood. In th...
LCC TENDOkluZHVzdHJpYWwgZWxlY3Ryb2NoZW1pc3RyeQ~~Idioma Inglés
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