domingo

Conclusiones


Hemos comprobado que las aplicaciones de los microelectrodos son muy diversas, especialmente interesantes en el análisis químico o electroanálisis y en el uso médico.

Este es un tema de actualidad que se podría desarrollar con mucha más profundidad. Se encontraron gran cantidad de imágenes en la Red de los distintos tipos de microelectrodos; esto refleja la amplitud del tema. También añadimos al blog muchas entradas con artículos científicos, pues son muy utilizados debido a sus importantes ventajas en diversas técnicas analíticas, como los métodos potenciométricos.

El desarrollo de gran cantidad de sensores electroquímicos basados en microelectrodos ha derivado en los esquemas electroquímicos denominados “labs on a chip” portátiles, entre los que destacan los “microchips” para separaciones mediante electroforesis capilar con detección sobre microelectrodos “screen-printed”, apropiados para análisis de campo, así como en la biología y medicina.

martes

Advantages available in the application of the semi-integral electroanalysis technique for the determination of diffusion coefficients in the highly viscous ionic liquid 1‐methyl-3-octylimidazolium hexafluorophosphate

A label free electrical detection of exosomal micro RNAs using microelectrode array

Analytical solution for reverse pulse voltammetry at spherical electrodes: A remarkably sensitive method for the characterization of electrochemical reversibility and electrode kinetics

A negative pressure flow-injection micro-electrode system for rapid and simultaneous determination of four electrolytes in human serums

A new embedded biosensor platform based on micro-electrodes array (MEA) technology

Application of double pulse theory for hemispherical microelectrodes to the experimental study of slow charge transfer processes

Characterization of follow up chemical reactions by reverse pulse voltammetry. An analytical solution for spherical electrodes and microelectrodes

Detection of dopamine in the presence of excess ascorbic acid at physiological concentrations through redox cycling at an unmodified microelectrode array

Detection of pathogenic bacteria by electrochemical impedance spectroscopy: Influence of the immobilization strategies on thesensor performance

Determination of arsenate in natural pH seawater using a manganese-coated gold microwire electrode

Determination of arsenic and antimony in seawater by voltammetric andchronopotentiometric stripping using a vibrated gold microwire electrode

Determination of lead and cadmium in seawater using a vibrating silver amalgam microwire electrode

Direct voltammetric determination of total iron with a gold microelectrode ensemble

Effect of inhibitors on the corrosion of galvanized steel and on mortar properties

Electroanalysis in micro- and nano-scales

Electrocatalytic H2O2 amperometric detection using gold nanotube electrode ensembles

Electrochemical impedance spectroscopy study on multi layered coated steel sheets

Electrochemical studies on c-type cytochromes at microelectrodes

Enhanced hydrogen peroxide sensing based on prussian blue modified macroporous microelectrodes

Extracellular ATP signaling is mediated by H2O2 and cytosolic Ca²⁺ in the salt response of "Populus Euphratica" cells

Facile and controllable synthesis of prussian blue on chitosan functionalized graphene nanosheets for the electrochemical detection of hydrogen peroxide

Gold–platinum alloy nanowires as highly sensitive materials for electrochemical detection of hydrogen peroxide

Immobilization method to preserve enzyme specificity in biosensors: Consequences for brain glutamate detection

Iron tetrasulfophthalocyanine functionalized graphene nanosheets: Attractive hybrid nanomaterials for electrocatalysis and electroanalysis

Machining performance of cryogenically treated electrodes in microelectric discharge machining: A comparative experimental study

Mesenchymal stem cells improve cardiac conduction by upregulationof connexin 43 through paracrine signaling

Micropipet tip based miniaturized electrochemical devicecombined with ultramicroelectrode and its application inimmobilization-free enzyme biosensor

Miniature enzyme based electrodes for detection of hydrogenperoxide release from alcohol-injured hepatocytes

Non invasive microelectrode cadmium flux measurements reveal the spatial characteristics and real-time kinetics of cadmium transport in hyperaccumulatorand nonhyperaccumulator ecotypes of "Sedum Alfredii"

Optimized growth and integration of silica nanowires into interdigitated microelectrode structures for biosensing

Pulsed electrochemical detection of H2O2 on gold

Quasi real time quantification of uric acid in urine using borondoped diamond microelectrode with in situ cleaning

Real time label-free impedimetric protein detection using interdigitated gold microelectrodes and flow injection analysis

Reverse pulse voltammetry at spherical electrodes: Simultaneous determinationof diffusion coefficients and formal potentials. Application to roomtemperature ionic liquids

Simultaneous determination and speciation ofzinc, cadmium, lead, and copper in natural waterwith minimum handling and artifacts, by voltammetry on a gel integrated microelectrode array

Stripping voltammetry at micro interface arrays: A review

Sulfide determination in hydrothermal seawater samples using avibrating gold micro wire electrode in conjunction with strippingchronopotentiometry