How To Use Electrochemical In A Sentence
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Emf of a battery is due to electrochemical redox reactions occuring between dissimilar metal electrodes, one of which becomes positively charged, the other of which becomes negatively charged. you can have an EMF building up a charge, and discharging the stored electrons, but you have no field of you are not doing any moving of the electrons
Yahoo! Answers: Latest Questions
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Under equal electrochemical potential gradients, conduction of protons across ion channels occurs at a rate typically an order-of-magnitude higher than that of other small ions.
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This interpretation in no way diminishes the enigma of the relationship between electrochemical events in the nervous system and conscious experiences.
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Some new chips incorporate tiny electromechanical or electrochemical devices to do jobs that used to be done by more expensive electronics.
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This interpretation in no way diminishes the enigma of the relationship between electrochemical events in the nervous system and conscious experiences.
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As such, the results presented here provide a hint that complex 5 and its congeners could prove useful in the fabrication of electrochemical sensors.
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Ultra-caps generally refer to electrochemical capacitors either double layer or with faradaic reactions.
TWiB met TWiT and TWiB got 500 hits
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These currents are largely produced by electrochemical reactions and fluid flow in the subsurface, and the measurable voltages can be up to several hundred millivolts.
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The new electrochemical system is based on a magnesium anode, a seawater/catholyte electrolyte and an electrocatalyst of palladium and iridium catalyzed on carbon paper.
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By changing the electrochemical current, the electrolyte composition, and the dopant characteristics of the wafer, one can tune the average diameter of the pores from a few nanometers to several micrometers.
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Neurons were also coupled to electrically insulated semiconductors which offer an interfacing without electrochemical currents that may damage electrodes and cells.
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Dodecyltrimethoxysilane ( DTMS ) films were prepared on LY 12 aluminum alloys by electrochemical deposition.
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I could descant at much greater length upon all the varied improvements that have recently taken place, and the prospects for future applications of electric current in electrochemical industries and various branches of arts and science, but such would be sufficient to form the topic for a paper by themselves, and I have already trespassed on your indulgence, and will at once conclude.
Niagara's Power: Past, Present, Prospective
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As a result, an electrochemical proton gradient is created across the membrane.
Press Release: The 1978 Nobel Prize in Chemistry
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Precious metals, such as platinum and gold, which may be present on the PCB, can also be leached and recovered electrochemically and reused.
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The changes in the force are then translated into an electrochemical profile (activity map) of the sample surface.
The Scientist
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Electrochemical methods of stabilization involve the reduction of water content by electro-osmosis.
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It is based on fuel cell technology, which, like conventional batteries, uses electrochemical reactions to generate power.
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Are these spiritual experiences strictly the product of electrochemical surges in the brain, or do they spring from some deeper connection to a transcendent reality?
Steve Paulson: Spiritual Science, Rational Morality: Rethinking the Divide Between Science and Religion
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A battery is basically a simple electrochemical device to store electrical energy as chemicals.
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He developed the first practical oxyhydrogen fuel cells in 1959, which convert air and fuel directly into electricity through electrochemical processes.
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The process occurred by electrochemical oxidation of furfural under current or potential control.
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Tomatoes and cucumbers responded particularly well to the solution, which is produced by passing salt water through an electrochemical cell.
Times, Sunday Times
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The design and application of DNA electrochemical sensor were reviewed.
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The potentiostat is one of the principal instruments used to control an anodic dissolution process accurately in electrochemical experiments.
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The synthesis, luminescence and electrochemical properties of two novel phenothiazine derivatives were presented - photon fluorescence emission.
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Starting in the 1960s and continuing to this day, John has not only clarified the physicochemical laws that govern the behavior of electrochemical systems, he has also demonstrated how to use these laws to correctly formulate and solve problems associated with batteries, fuel cells, electrolyzers, and related technologies.
John Newman wins the Acheson Award
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Electrochemical techniques are also widely used in chemical analysis.
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The ERC process, 'the Electrochemical Reduction of Carbon Dioxide', combines captured carbon dioxide with water to produce high value materials, such as formic acid and formate salts, which are conventionally obtained from the thermochemical processing of Fossil Fuels.
EarthToys Alternative Energy News
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The boric ester compound is reduced in water content and impurity content, has a high ionic conductivity, and is useful as a material for highly safe electrochemical devices such as secondary batteries and capacitors.
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The quantity in grammes of any other chemical element or ion which is liberated from an electrolyte or body capable of electrochemical decomposition in a second by a current of one ampere is given by what is called the electrochemical equivalent of the ion.
The Story of Electricity
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Although the actual chemical reactions taking place within a battery are very complex, the major cathodic and anodic reactions can be idealized based on a knowledge of the parts of a battery and their electrochemical function.
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Infrared spectroelectrochemistry can characterize an electrochemical process at the molecular level by acquiring real time information about molecular structure of related species.
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The chips are encoded by generating nanometer-thick layers of porous films on the wafers using a special electrochemical etch.
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Four main salts are used: sodium chloride: flocculent and aid to compaction; effective in non-saline soils; calcium chloride: impermeabilizing agent; ferric chloride: powerful coagulant and flocculant; aluminium chloride: electrolytic coagulant, electrochemical consolidation of soil.
Chapter 11
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The electrochemical cyclic voltammetry and electrochemical impendence spectra were employed to characterize the structures and the properties of the above mentioned SAMs on gold.
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The ERC process, "the Electrochemical Reduction of Carbon Dioxide," combines captured carbon dioxide with water to produce high value materials, such as formic acid and formate salts, which are conventionally obtained from the thermochemical processing of Fossil Fuels.
Marketwire - Breaking News Releases
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Indeed, electrical currents could lead to a potential drop and to heating and catalysis of undesirable electrochemical reactions.
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The process flows and process formula of electrochemical graining on aluminum and aluminum alloy were introduced.
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In electrochemical analysis by such methods as anodic stripping voltammetry, cyclic voltammetry, differential pulse polarography, and potentiometry, the anode always functions as the site of oxidation.
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It uses a technique called electrochemical impedance spectroscopy (EIS) with a series of parallel bands of electrodes with alternate bands connected together.
PhysOrg.com - latest science and technology news stories
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The redox probe could reach the electrode along the channel formed by AmB, easily corresponding to the electrochemical response obtained.
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The electrochemical data suggest that the bilayer is desorbed from the electrode surface at this potential.
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Compared with the single electrochemical oxidation, the removal rate to phenol, phthalic acid and phenylformic acid within the same time is improved by 79 to 96 percent.
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The experimental results of adsorption spectroelectrochemistry indicate that the electrochemical reductive product of VK3 is 2-methyl -1,4-naphthylenediol.
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The experimental results of adsorption spectroelectrochemistry indicate that the electrochemical reductive product of VK3 is 2-methyl -1,4-naphthylenediol.
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In addition to its many uses in cooking, cream of tartar is one ingredient in an electrochemical method to remove tarnish from silver jewelry and cutlery.
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A new method was developed to analyze the mechano electrochemical response of hydrogel, an intelligent material.
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Special techniques must be used to minimize interferences such as offset cur rents, leakage currents, electrostatic interference, triboelectric currents, and electrochemical currents.
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The electrons on the anode migrate via a wire to the cathode, the other electrode in the fuel cell, where they are electrochemically assisted to combine with the protons and produce hydrogen gas.
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Cathodic polarization curve and cyclic voltammetric curve of sulfate copper plating solution are determined with 1286 electrochemical interface and rotating disc electrode.
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The process flows and process formula of electrochemical graining on aluminum and aluminum alloy were introduced.
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Combined with cyclic voltammetry, the Electrochemical Quartz Crystal Microbalance(EQCM) technique was used to study the redox behavior of silver in an alkaline solution.
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Probably the most studied biolayer is where an enzyme layer is used over an electrochemical transducer, producing an enzyme electrode.
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We shielded the electrochemical NO analyzer to prevent unblinding of nonrespiratory therapists.
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Do we adequately capture the parameters of the human spirit by reducing it to 'electrochemical brain processes'?
Times, Sunday Times
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To call the electrochemical reaction ‘spectacular’ is to afford it value – a value that he appears to be trying to establish, but in reality is accepting on faith.
2008 August « Anglican Samizdat
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ZnO twin nanorods (TNs) have been successfully grown on F-doped SnO2 (FTO) glass by a simple electrochemical assemble process.
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Cells can be damaged from cell heating, transmembrane loading, and electrochemical effects.
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The ERC process, "the Electrochemical Reduction of Carbon Dioxide", combines captured carbon dioxide with water to produce high value materials, such as formic acid and formate salts, which are conventionally obtained from the thermochemical processing of fossil Fuels.
Undefined
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Electrochemical results indicate that the kinds of the aqueous electrolyte, potential limit, scan rate, current density have influence on V2O5 capacitive performance.
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Electrochemical decolorisation is based on the principle that electrons in an electric current split textile dyes into smaller, colourless parts that are more readily biodegradable.
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Electrochemical methods of stabilization involve the reduction of water content by electro-osmosis.
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The preparation and electrochemical characteristics of poly ( Eastman AQ 55 ) film incorporate with methylene blue was described.
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The complex cavity of mould can be polished by pulse current electrochemical polishing, effectively and economically.
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Precious metals, such as platinum and gold, which may be present on the PCB or printed circuit board, can also be leached and recovered electrochemically and reused.
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The influence of sodium molybdenum on normal temperature phosphatizing for A 33 steel under different acidic value was studied by electrochemical methods.
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This study was to evaluate the blood coagulation changes of commercially pure Ti surface after an electrochemical anodization treatment.
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In 1997 he spent several months studying electrochemical behavior of some Rhenium complexes by cyclic voltammetric at the Institut für Anorganische Chemie, Universität of Leipzig (Germany).
Contributor: Mario Rivero-Huguet