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In chemistry and manufacturing, electrolysis is a technique that uses direct electric current (DC) to drive an otherwise non-spontaneous chemical reaction. Electrolysis is commercially important as a stage in the separation of elements from naturally occurring sources such as ores using an electrolytic cell .
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. [ 1 ]
The electrochemical reduction of carbon dioxide, also known as CO2RR, is the conversion of carbon dioxide (CO 2) to more reduced chemical species using electrical energy. It represents one potential step in the broad scheme of carbon capture and utilization.
A week after wind-whipped wildfires began their deadly rampage through Southern California, investigators search for clues into what started the devastating blazes. The answers may take months or ...
Weintraub, one of three Democrats on the six-member bipartisan panel, posted a letter dated Jan. 31 from Trump that she received Thursday informing her "you are hereby removed" as a member of the ...
An electrolytic process is the use of electrolysis industrially to refine metals or compounds at a high purity and low cost. Some examples are the Hall-Héroult process [ 1 ] used for aluminium , or the production of hydrogen from water .
Canvas divided into four quarters. In the top left and bottom right is a grainy image of a home in a tropical location. In the top right, a photo of Elmer Holmgren; in the bottom left, a photo of ...
A low voltage DC current is applied, electrolysis happens producing sodium hypochlorite and hydrogen gas (H 2). The solution travels to a tank that separates the hydrogen gas based on its low density. [1] Only water and sodium chloride are used. The simplified chemical reaction is: NaCl + H 2 O + energy → NaOCl + H 2 [citation needed]