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the need for process control at a gold processing plant using cyanide

Cyanide - Wikipedia, the free encyclopedia

The principal process used to manufacture cyanides is the Andrussow process in which gaseous hydrogen cyanide is produced from methane and ammonia in the presence of ...

process - definition of process by The Free …

It is well known that at the coronation of kings and queens, even modern ones, a certain curious process of seasoning them for their functions is gone through.

Desalination - Wikipedia, the free encyclopedia

This article is about removing salt from water. For soil desalination, see Soil salinity control.

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