magnesium anode

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• magnesium processing — Introduction       preparation of the ore for use in various products.       Magnesium (Mg) is a silvery white metal that is similar in appearance to aluminum but weighs one third less. With a density of only 1.738 grams per cubic centimetre, it… …   Universalium

• Magnesium-air fuel cell — A Magnesium Air Fuel Cell (MAFC) is a type of fuel cell which uses a magnesium anode, oxygen from air as a cathode and a salt water electrolyte.[1] Research and commercialization of the technology by MagPower Systems has shown an efficiency of… …   Wikipedia

• Magnesium sulfate — Anhydrous magnesium sulfate Epsomite (heptahydrate) …   Wikipedia

• MAGNÉSIUM — Le magnésium est un élément chimique métallique de symbole Mg et de numéro atomique 12. C’est le plus léger des métaux structuraux. Le nom de magnésium vient probablement de celui d’une bourgade d’Asie Mineure, Magnesia, bien connue plusieurs… …   Encyclopédie Universelle

• Magnesĭum — Mg, Metall, findet sich nicht gediegen, aber sehr verbreitet in verschiedenen Verbindungen. Magnesiumoxyd (Magnesia) bildet mit Tonerde den Spinell; kieselsaure Magnesia bildet den Meerschaum, Talk, Speckstein, Serpentin und findet sich auch im… …   Meyers Großes Konversations-Lexikon

• Magnesium — Not to be confused with Manganese. sodium ← magnesium → aluminium Be ↑ Mg ↓ Ca …   Wikipedia

• Magnesium alloy — Figure 1: Number of scientific articles which have terms AZ91 or AZ31 in the abstract. Magnesium alloys are mixtures of magnesium with other metals (called an alloy), often aluminium, zinc, manganese, silicon, copper, rare earths and zirc …   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

• 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

• Sacrificial Anode —   A metal rod placed in a water heater tank to protect the tank from corrosion. Anodes of aluminum, magnesium, or zinc are the more frequently metals. The anode creates a galvanic cell in which magnesium or zinc will be corroded more quickly than …   Energy terms

• 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