Electrolysis

thumb|Illustration of a Hofmann voltameter|Hofmann electrolysis apparatus used in a school laboratory

physical law regarding electrolysis

hypothetical type of nuclear reaction

right|thumb|These carabiners have an anodized aluminium surface that has been dyed; they are made in many colors.

thumb|right|Nineteenth-century electrolytic cell for producing oxyhydrogen Oxyhydrogen is a mixture of hydrogen (H2) and oxygen (O2) gases. This gaseous mixture is used for torches to process refractory materials and was the first

aluminium smelting process

decomposition of water into oxygen and hydrogen gas due to the passage of an electric current

manufacturing process using baths of etching chemicals to remove material

organic reaction

industrial process for electrolysis of sodium chloride

thumb|Anodized titanium Electrometallurgy is a method in metallurgy that uses electrical energy to produce metals by electrolysis. It is usually the last stage in metal production and is therefore preceded by pyrometallurgical or hydrometallurgical operations. The electrolysis can be done on a molten metal oxide (smelt electrolysis) which is used for example to produce aluminium from aluminium oxide via the Hall-Hérault process. Electrolysis can be used as a final refining stage in pyrometallurgical metal production (electrorefining) and it is also used for reduction of a metal from an aqueous

oxygen produced in obscurity

thumb|Electrorefining technology converting spent commercial nuclear fuel into metal.

method of removing metal by an electrochemical process

aspect of history

technique for producing hydrogen from water

method to prepare organofluorine compounds using electrolysis

Method of electrolysis of alkali chloride solutions

branch of engineering dealing with the technological applications of electrochemical phenomena

chemical mixture in water solution

Polymer electrolyte membrane electrolysis

industrial process for purification of lead from bullion

outdated concept for reactive hydrogen

process of extracting aluminium from its oxide alumina

process for manufacturing sodium metal by electrolysis of molten sodium hydroxide

chemical reaction

type of fuel cell