Global Information Lookup Global Information

Rotating disk electrode information


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.

  1. ^ 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

Request time (Page generated in 0.8673 seconds.)

Rotating disk electrode

Last Update:

chemistry, a rotating disk electrode (RDE) is a working electrode used in three-electrode systems for hydrodynamic voltammetry. The electrode rotates during...

Word Count : 506

Working electrode

Last Update:

disk electrode (RDE) Rotating ring-disk electrode (RRDE) Hanging mercury drop electrode (HMDE) Dropping mercury electrode (DME) Auxiliary electrode Electrochemical...

Word Count : 314

Levich equation

Last Update:

equation models the diffusion and solution flow conditions around a rotating disk electrode (RDE). It is named after Veniamin Grigorievich Levich who first...

Word Count : 553

Hydrodynamic voltammetry

Last Update:

working electrodes rotating to create a laminar flow of solution across the electrode surface. Both rotating disk electrodes (RDE) and rotating ring-disk electrodes...

Word Count : 421

Liquid metal electrode

Last Update:

Liquid rheostat Rotating disk electrode Rotating ring-disk electrode Rotating-anode X-ray tube Polarography Voltammetry Working electrode Doubova, L. M...

Word Count : 912

Voltammetry

Last Update:

similar to the three-electrode system. For example, the rotating ring-disk electrode has two distinct and separate working electrodes, a disk, and a ring, which...

Word Count : 3085

RDE

Last Update:

RdE) Rotating detonation engine, a rocket engine that uses continuous detonation to provide thrust. Rotating disk electrode, a type of electrode used...

Word Count : 143

Potentiostat

Last Update:

important. Rotating electrode: can the instrument operate a rotating electrode. This is intrinsic for experiments that require a rotating disk electrode or rotating...

Word Count : 2142

Acid rain

Last Update:

29, 2022. Magaino, S. (January 1997). "Corrosion rate of copper rotating-disk-electrode in simulated acid rain". Electrochimica Acta. 42 (3): 377–382....

Word Count : 9411

Cyclic voltammetry

Last Update:

electrode surface by stirring the solution, pumping the solution, or rotating the electrode as is the case with rotating disk electrodes and rotating...

Word Count : 3456

Electrocapillarity

Last Update:

Electrical double layer Electrokinetic phenomena Liquid metal electrode Rotating disk electrode Johnson, Duane (2003), Narayanan, Ranga; Schwabe, Dietrich...

Word Count : 362

Veniamin Levich

Last Update:

contribution to science. The Levich equation describing a current at a rotating disk electrode is named after him. His research activities also included gas-phase...

Word Count : 397

Levich constant

Last Update:

the Levich equation. Furthermore, B is readily extracted from rotating disk electrode experimental data. The B can be defined as: B = ( 0.620 ) n F A...

Word Count : 172

Spark plug

Last Update:

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...

Word Count : 1637

Electrical discharge machining

Last Update:

regular basis. This is, for instance, the case when using a rotating disk as a tool-electrode. The corresponding process is often also referred to as EDM...

Word Count : 5273

Electric generator

Last Update:

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...

Word Count : 3814

Electrochemical reaction mechanism

Last Update:

well as more complex experiments involving rotating disk electrodes and rotating ring-disk electrodes. In the case of photoinduced electron transfer the...

Word Count : 1244

Methacrylonitrile

Last Update:

et al. (1999). "Electropolymerization of methacrylonitrile on a rotating disk electrode at high spinning rate." Journal of Electroanalytical Chemistry...

Word Count : 1696

Van de Graaff generator

Last Update:

generator; charge is transported by moving plates, disks, or cylinders to a high voltage electrode. For these generators, however, corona discharge from...

Word Count : 3224

Magnetohydrodynamic generator

Last Update:

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...

Word Count : 4780

Electrostatic generator

Last Update:

1903, Alfred Wehrsen patented an ebonite rotating disk possessing embedded sectors with button contacts at the disk surface. In 1907, Heinrich Wommelsdorf...

Word Count : 4290

Ablation

Last Update:

silica dust with which the product started. Protoplanetary disks are rotating circumstellar disks of dense gas and dust surrounding young, newly formed stars...

Word Count : 2941

List of Nikola Tesla patents

Last Update:

capable of rotating about its axis or provided with rotating contacts; Fluid comprises the opposite terminal; Eccentric weight to a spindle; Rotating terminal...

Word Count : 9585

Electrometer

Last Update:

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...

Word Count : 2162

Electromagnetic induction

Last Update:

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...

Word Count : 2846

Flow measurement

Last Update:

continues as the gears rotate and fluid is metered through alternating measurement chambers. Permanent magnets in the rotating gears can transmit a signal...

Word Count : 6998

PDF Search Engine © AllGlobal.net