anode potential

См. также в других словарях:

• anode — [an′ōd΄] n. [coined by FARADAY Michael < Gr anodos, a way up < ana , up + hodos, way: see ODE1] 1. in an electroplating cell, the positively charged electrode, toward which current flows 2. in an electron tube, the principal electrode for… …   English World dictionary

• Anode — An anode is an electrode through which electric current flows into a polarized electrical device. Mnemonic: ACID (Anode Current Into Device). Electrons flow in the opposite direction to the positive electric current.A widespread misconception is… …   Wikipedia

• Anode — Eine Anode (von griechisch ἄνοδος ánodos „Aufstieg“, wörtlich „Weg nach oben“)[1] ist eine Elektrode, die beispielsweise aus einem Vakuum freie Elektronen aufnimmt oder aus einem Elektrolyten unter Elektronenaufnahme Anionen entlädt oder Kationen …   Deutsch Wikipedia

• Sacrificial anode — A sacrificial anode, or sacrificial rod, is a metallic anode used in cathodic protection where it is intended to be dissolved to protect other metallic components.The more active metal corrodes first (hence the term sacrificial ) and generally… …   Wikipedia

• Standard electrode potential — In electrochemistry, the standard electrode potential, abbreviated Eo, E0, or EO (with a superscript plimsoll character, pronounced nought), is the measure of individual potential of a reversible electrode (at equilibrium) at standard state,… …   Wikipedia

• Galvanic anode — A galvanic anode, a type of sacrificial anode, is one of the main components of a galvanic cathodic protection system used to protect metals from corrosion, by the use of a metal electrode which is itself consumed instead in an anodic oxidation… …   Wikipedia

• oxidation potential — noun : the potential at which oxidation occurs at the anode in an electrochemical cell * * * Physical Chem. (in a galvanic cell) the potential of the electrode at which oxidation occurs. Cf. reduction potential. [1895 1900] * * * oxidation… …   Useful english dictionary

• oxidation-reduction potential — noun : the potential at which oxidation occurs at the anode and reduction at the cathode in an electrochemical cell; especially : the standard potential referred to the standard hydrogen electrode as zero symbol E°; called also redox potential;… …   Useful english dictionary

• oxidation-reduction potential — n the standard potential of an atom or ion that undergoes oxidation at the anode or reduction at the cathode in an electrochemical cell as compared to the potential of a standard hydrogen electrode when it is undergoing the same process called… …   Medical dictionary

• Cathodic protection — (CP) is a technique to control the corrosion of a metal surface by making it work as a cathode of an electrochemical cell. This is achieved by placing in contact with the metal to be protected another more easily corroded metal to act as the… …   Wikipedia

• Inventions in the modern Islamic world — [ Abdus Salam, the 1979 Nobel Prize in Physics recipient, include the electroweak interaction, electroweak symmetry breaking, magnetic photon, neutral current, preon, W and Z bosons, supergeometry, supermanifold, superspace and superfield.] This… …   Wikipedia