Results 1 to 10 of about 548 (93)
Carbon Material and Cobalt-Substitution Effects in the Electrochemical Behavior of LaMnO3 for ORR and OER [PDF]
LaMn1−xCoxO3 perovskites were synthesized by a modified sol-gel method which incorporates EDTA. These materials’ electrochemical activity towards both oxygen reduction (ORR) and oxygen evolution reactions (OER) was studied.
Jhony X. Flores-Lasluisa +3 more
doaj +2 more sources
Controlling direct electron transfer (DET) to redox proteins is of great interest for fundamental studies on biochemical processes and the development of biotechnological devices, such as biosensors or enzymatic fuel cells.
María J. Sáenz‐Espinar +4 more
doaj +2 more sources
Affinity of Electrochemically Deposited Sol–Gel Silica Films towards Catecholamine Neurotransmitters [PDF]
Dopamine, norepinephrine, and epinephrine neurotransmitters can be detected by electrochemical oxidation in conventional electrodes. However, their similar chemical structure and electrochemical behavior makes a difficult selective analysis.
María Porcel-Valenzuela +3 more
doaj +2 more sources
Design of an Electrochemical Device for the Detection of Alkaline Phosphatase Inhibitors in Seawater [PDF]
The present contribution describes an electrochemical system for the detection of alkaline phosphatase (ALP) enzyme inhibitors in seawater medium. Fluorescence spectroscopy and thermal unfolding results suggest that the state of free ALP is affected in ...
María J. Sáenz‐Espinar +4 more
doaj +2 more sources
Sandwich‐type composites of commercial TiO2‐P25 and α‐Fe2O3 prepared by spin‐coating are utilized for solar activation of persulfate for degradation of amoxicillin (AMX). The evolution of the degradation by‐products is correlated with the mineralization, toxicity, and biodegradability profiles of the AMX solution.
Francis M. dela Rosa +6 more
wiley +1 more source
El nuevo rol del calcio propuesta de mejora en la producción de papel desde una perspectiva sustentable [PDF]
The depletion of natural resources and the environmental problems caused by overconsumption, and therefore overproduction, have generated a threat to the ecosystem and the availability of resources for future generations, making it necessary to develop ...
Garzón Baquero , Jossie Esteban +2 more
core +3 more sources
La acción estatal en el desarrollo industrial de Extremadura [PDF]
L'Estrémadure est une région essentiellement agricole. Le secteur secondaire ne représente que le 19% de sa population active et le 23% de son revenu régional, son économie étant caractéristique d'une zone sous-développée.
Frutos Mejías, Luisa María
core +3 more sources
Revisiting the redox transitions of Polyaniline. Semiquantitative interpretation of electrochemically induced IR bands [PDF]
[EN] The redox transitions of PANI in acidic medium have been monitored by a combination of cyclic voltammetry, in situ conductance and in situ FTIR spectroscopy. The results of the semiquantitative analysis strongly suggest that the classical tetrameric
Huerta, Francisco +3 more
core +4 more sources
Blanqueo de la lana con peróxido de hidrógeno en presencia de enzimas. [PDF]
Este estudio trata de conocer la influencia que un enzima de serina ejerce sobre la evolucion del blanqueo de la lana con peróxido de hidrógeno.
Bernades, Ana +3 more
core +4 more sources

