patera process

patera process
\\pəˈtārə-\ noun
Usage: usually capitalized 1st P
Etymology: after Adolf von Patera, 19th century German metallurgist
: extraction of silver from its ores by roasting with salt, leaching out the silver chloride with a solution of sodium thiosulfate, and precipitating the silver as sulfide by means of sodium sulfide

Useful english dictionary. 2012.

Игры ⚽ Поможем сделать НИР

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