anodic region

  • 1 Crevice corrosion — refers to corrosion occurring in confined spaces to which the access of the working fluid from the environment is limited. These spaces are generally called crevices. Examples of crevices are gaps and contact areas between parts, under gaskets or …

    Wikipedia

  • 2 Electrochemistry — is a branch of chemistry that studies chemical reactions which take place in a solution at the interface of an electron conductor (a metal or a semiconductor) and an ionic conductor (the electrolyte), and which involve electron transfer between… …

    Wikipedia

  • 3 Espoir pour la santé — Pour les articles homonymes, voir EPLS. Espoir pour la santé Contexte général Champs d’action MIse en place de nouveaux outils de lutte contre la bilharziose et le paludisme …

    Wikipédia en Français

  • 4 Espoir Pour La Santé — Pour les articles homonymes, voir EPLS. Logo de Espoir pour la santé Contexte général Champs d action MIse en place de nouve …

    Wikipédia en Français

  • 5 Charge transfer coefficient — Charge transfer coefficient, and symmetry factor (symbols α and β, respectively) are two related parameters used in description of the kinetics of electrochemical reactions. They appear in the Butler Volmer equation and related expressions. The… …

    Wikipedia

  • 6 Butler-Volmer equation — The Butler Volmer equation is one of the most fundamental relationships in electrochemistry. It describes how the electrical current on an electrode depends on the electrode potential, considering that both a cathodic and an anodic reaction occur …

    Wikipedia

  • 7 analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …

    Universalium

  • 8 Microelectromechanical systems — (MEMS) (also written as micro electro mechanical, MicroElectroMechanical or microelectronic and microelectromechanical systems) is the technology of very small mechanical devices driven by electricity; it merges at the nano scale into… …

    Wikipedia

  • 9 Phoenix (spacecraft) — This article is about the Mars lander. For the Star Trek spacecraft, see Phoenix (Star Trek). For other uses, see Phoenix (disambiguation). Phoenix Mars Mission Artist s impression of the Phoenix spacecraft as it lands on Mars Operator NASA …

    Wikipedia

  • 10 metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …

    Universalium

  • 11 SDS-PAGE — PAGE redirects here. For other uses, see Page (disambiguation). Picture of an SDS PAGE. The molecular marker is in the left lane SDS PAGE, sodium dodecyl sulfate polyacrylamide gel electrophoresis, describes a collection of related techniques… …

    Wikipedia

  • 12 Glass electrode — A glass electrode is a type of ion selective electrode made of a doped glass membrane that is sensitive to a specific ion. It is an important part of the instrumentation for chemical analysis and physico chemical studies. In modern practice,… …

    Wikipedia

  • 13 La Oroya — Infobox City official name = La Oroya other name = native name = nickname = motto = imagesize = image caption = flag size = image seal size = image shield = shield size = city citylogo size = mapsize = map caption = pushpin pushpin label position …

    Wikipedia

  • 14 Tafel equation — The Tafel equation relates the rate of an electrochemical reaction to the overpotential. [Bard, A. J.; Faulkner, L. R. “Electrochemical Methods. Fundamentals and Applications” 2nd Ed. Wiley, New York. 2001. ISBN 0 471 04372 9] The Tafel equation… …

    Wikipedia

  • 15 electrochemical reaction — ▪ chemistry Introduction       any process either caused or accompanied by the passage of an electric current and involving in most cases the transfer of electrons between two substances one a solid and the other a liquid.       Under ordinary… …

    Universalium

  • 16 Technetium — molybdenum ← technetium → ruthenium Mn ↑ Tc ↓ Re …

    Wikipedia

  • 17 Activated carbon — Activated carbon, also called activated charcoal, activated coal or carbo activatus, is a form of carbon that has been processed to make it extremely porous and thus to have a very large surface area available for adsorption or chemical reactions …

    Wikipedia

  • 18 Spa bath — Note that the term spa bath can also refer to a spa or hot tub. A spa bath basin of water having a temperature of up to 45 degrees Celsius (#expr: 45 *9/5+32 Fahrenheit), containing salts, herbal extracts or herbal oils, in which the hands, feet… …

    Wikipedia

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.