standard hydrogen electrode


standard hydrogen electrode
An electrode with a standard electrode potential of zero; used as a standard against which other electrodes are measured.

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  • Standard hydrogen electrode — NHE redirects here. For the sodium hydrogen exchanger protein, see Sodium hydrogen antiporter. The standard hydrogen electrode (abbreviated SHE), is a redox electrode which forms the basis of the thermodynamic scale of oxidation reduction… …   Wikipedia

  • hydrogen electrode — noun : an electrode composed typically of platinum black on platinum over which a stream of hydrogen is bubbled and that under specified conditions serves as the standard electrode with an assigned potential of zero to which all other electrode… …   Useful english dictionary

  • hydrogen electrode — a standard reference electrode with a potential of zero, used in pH measurements, consisting of a platinum black surface covered with hydrogen bubbles. [1895 1900] * * * …   Universalium

  • Palladium-hydrogen electrode — The Palladium Hydrogen electrode (Abbreviation: Pd/H2) is one of the common reference electrodes used in electrochemical study. Most of its characteristics are similar to the standard hydrogen electrode (with platinum). But palladium has one… …   Wikipedia

  • normal hydrogen electrode — noun Alternative name for the standard hydrogen electrode; an electrode with a standard electrode potential of zero; used as a standard against which other electrodes are measured. Syn: standard hydrogen electrode …   Wiktionary

  • Dynamic hydrogen electrode — A dynamic hydrogen electrode (DHE) is a reference electrode, more specific a subtype of the standard hydrogen electrodes for electrochemical processes by simulating a reversible hydrogen electrode with an approximately 20 to 40 mV more negative… …   Wikipedia

  • Hydrogen technologies — are technologies that relate to the production and use of hydrogen. Hydrogen technologies are applicable for many uses.Some hydrogen technologies are carbon neutral and could have a role in preventing climate change and a possible future hydrogen …   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

  • Standard electrode potential (data page) — The standard electrode potentials are electrode potentials of half cells at equilibrium. They can be used to determine the potential of an electrochemical cell or galvanic cell, or a position of equilibrium for an electrochemical (redox) reaction …   Wikipedia

  • electrode — noun /əˈlɛk.trəʊd,iˈlɛk.trəʊd/ a) the terminal through which electric current passes between metallic and nonmetallic parts of an electric circuit b) a collector or emitter of electric ch …   Wiktionary