cupellation

Английский Язык - Турецкий язык

Английский Язык - Английский Язык

Определение cupellation в Английский Язык Английский Язык словарь: The assaying of precious metal in a cupel; The act or process of refining gold or silver, etc; in a cupel; Separation of gold or silver from impurities by melting the impure metal in a cupel (a flat, porous dish made of a refractory material) and directing a blast of hot air on it in a special furnace. The impurities, including lead, copper, tin, and other unwanted metals, are oxidized and partly vaporized and partly absorbed into the pores of the cupel
cupel: {n} a vessel used in refining metals, to absorb the dross
cupel: {f} heat or refine in cupel
cupel: A small circular receptacle used in assaying gold or silver with lead
cupel: {i} small porous cuplike bowl made of bone ash used in separation of metals
cupel: To refine by means of a cupel
cupel: small porous bowl made of bone ash used in assaying to separate precious metals from e g lead
cupel: A shallow porous cup, used in refining precious metals, commonly made of bone ashes (phosphate of lime)

cupellation

Расстановка переносов

cu·pel·la·tion

() From cupel + -ation.

История

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