Results 201 to 210 of about 30,710 (266)

Advancing glassy carbon microelectrode arrays for neurochemical sensing: impact of double pyrolysis on structure and function. [PDF]

open access: yesFront Bioeng Biotechnol
Sellen SC   +5 more
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Microelectrode Electrochemistry with Semiconducting Microelectrode Chips

Small, 2013
Well-defined semiconducting microelectrodes on silicon chips are prepared for new insights into microelectrode electrochemistry. Unique voltammetric features are observed due to a combined effect of enhanced mass transport from microelectrodes and rectifying nature of the semiconductor-electrolyte interface.
Tao, Li   +5 more
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Investigation of microelectrodes

Journal of Electroanalytical Chemistry, 1992
Abstract Microband electrodes display a very strong edge effect. The diffusion layer at a microband electrode may be considered as a semicylinder. When a microband-array electrode is electrolysed for a long time, these diffusion layers partially overlap each other and the total current is smaller than the sum of the currents at all single-microband ...
Ju Huangxian   +2 more
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Hot Microelectrodes

Analytical Chemistry, 2002
Heat generation at disk microelectrodes by a high-amplitude (few volt) and high-frequency (0.1-2 GHz) alternating voltage is described. This method allows changing electrode temperature very rapidly and maintaining it well above the boiling point of solution for a very long time without any indication of boiling. The size of the hot zone in solution is
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Microelectrodes in medicine

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1987
Abstract The chief applications of microelectrodes in medicine are in experimental studies of tissue and cell behaviour and of metabolism. Microprobes have been developed for a wide range of specific substrates and for the detection of bioelectric potentials.
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Magnetically gated microelectrodes

Chem. Commun., 2012
Microelectrodes fabricated in the center of single-coil microelectromagnetic traps are described. Magnetic particles are then used to reversibly gate transport of an electroactive species to the surface of the electrode or as a means to produce an ON/OFF bioelectrocatalytic glucose sensor.
Joseph R, Basore   +2 more
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Measurement of glass microelectrodes

Experientia, 1964
Zur Untersuchung der elektrischen Zellmembraneigenschaften sind bekanntlich besonders scharfe Glaselektroden Voraussetzung. Mit Hilfe eines modifizierten Elektronenmikroskops kann sowohl Wandbreite, wie auch innerer Durchmesser der Mikroelektrodenspitze gemessen werden.
R F, Bils, M, Lavallee
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