Working electrode used in hydrodynamic voltammetry
In analytical chemistry, a rotating disk electrode (RDE) is a working electrode used in three-electrode systems for hydrodynamic voltammetry.[1] The electrode rotates during experiments, inducing a flux of analyte to the electrode. These working electrodes are used in electrochemical studies when investigating reaction mechanisms related to redox chemistry, among other chemical phenomena. The more complex rotating ring-disk electrode can be used as a rotating disk electrode if the ring is left inactive during the experiment.
^Bard, A.J.; Faulkner, L.R. Electrochemical Methods: Fundamentals and Applications. New York: John Wiley & Sons, 2nd Edition, 2000.
and 26 Related for: Rotating disk electrode information
chemistry, a rotatingdiskelectrode (RDE) is a working electrode used in three-electrode systems for hydrodynamic voltammetry. The electroderotates during...
equation models the diffusion and solution flow conditions around a rotatingdiskelectrode (RDE). It is named after Veniamin Grigorievich Levich who first...
working electrodesrotating to create a laminar flow of solution across the electrode surface. Both rotatingdiskelectrodes (RDE) and rotating ring-disk electrodes...
similar to the three-electrode system. For example, the rotating ring-diskelectrode has two distinct and separate working electrodes, a disk, and a ring, which...
important. Rotatingelectrode: can the instrument operate a rotatingelectrode. This is intrinsic for experiments that require a rotatingdiskelectrode or rotating...
contribution to science. The Levich equation describing a current at a rotatingdiskelectrode is named after him. His research activities also included gas-phase...
platinum spark plugs, because there is a risk of damaging a metal disk welded to the electrode. Wasted spark systems place a greater strain upon spark plugs...
regular basis. This is, for instance, the case when using a rotatingdisk as a tool-electrode. The corresponding process is often also referred to as EDM...
a generator consists of a rotating part and a stationary part which together form a magnetic circuit: Rotor: The rotating part of an electrical machine...
well as more complex experiments involving rotating diskelectrodes and rotating ring-diskelectrodes. In the case of photoinduced electron transfer the...
et al. (1999). "Electropolymerization of methacrylonitrile on a rotatingdiskelectrode at high spinning rate." Journal of Electroanalytical Chemistry...
generator; charge is transported by moving plates, disks, or cylinders to a high voltage electrode. For these generators, however, corona discharge from...
segmented electrodes on the sides of the duct. The first and last electrodes in the duct power the load. Each other electrode is shorted to an electrode on the...
1903, Alfred Wehrsen patented an ebonite rotatingdisk possessing embedded sectors with button contacts at the disk surface. In 1907, Heinrich Wommelsdorf...
silica dust with which the product started. Protoplanetary disks are rotating circumstellar disks of dense gas and dust surrounding young, newly formed stars...
capable of rotating about its axis or provided with rotating contacts; Fluid comprises the opposite terminal; Eccentric weight to a spindle; Rotating terminal...
consists of two thin leaves of gold foil suspended from an electrode. When the electrode is charged by induction or by contact, the leaves acquire similar...
generated a steady (DC) current by rotating a copper disk near the bar magnet with a sliding electrical lead ("Faraday's disk"). Faraday explained electromagnetic...
continues as the gears rotate and fluid is metered through alternating measurement chambers. Permanent magnets in the rotating gears can transmit a signal...