Assaying | Chemical Analysis & Fire-Assaying Methods | Britannica
WebAssaying, in chemical analysis, process of determining proportions of metal, particularly precious metal, in ores and metallurgical products. The most important technique, still used today, grew largely out of the experiments of the ancient alchemists and goldsmiths in seeking to find or create.
Assay Definition & Meaning - Merriam-Webster
Web1. : examination and determination as to characteristics (such as weight, measure, or quality) 2. : analysis (as of an ore or drug) to determine the presence, absence, or …
Assay - Wikipedia
WebAn assay is an investigative (analytic) procedure in laboratory medicine, mining, pharmacology, environmental biology and molecular biology for qualitatively assessing or quantitatively measuring the presence, amount, or functional activity of a target entity.
ASSAYING | English meaning - Cambridge Dictionary
WebASSAYING definition: 1. present participle of assay 2. to examine a substance to find out how pure it is or what its…. Learn more.
Metallurgical assay - Wikipedia
WebA metallurgical assay is a compositional analysis of an ore, metal, or alloy, usually performed in order to test for purity or quality. Some assay methods are suitable for raw materials; others are more appropriate for finished goods. Raw precious metals ( bullion) are assayed by an assay office.
ASSAY Definition & Meaning | Dictionary.com
Webverb (used without object) to contain, as shown by analysis, a certain proportion of usually precious metal. noun. Metallurgy. determination of the amount of metal, especially gold …
ASSAY | English meaning - Cambridge Dictionary
Webnoun [ C or U ] uk / əˈseɪ, æsˈeɪ / us / ˈæ.seɪ, əˈseɪ / an examination of a substance to test how pure it is or what its properties (= qualities) are: Assays are performed to establish …
Assay definition and its mining uses | Anglo American
WebWhat is an assay? In metallurgy and chemical analysis, an assay is a process used to determine proportions of precious metals in ores and other metallurgy substances such as silver or gold.
ASSAY | definition in the Cambridge English Dictionary
Weban examination of a substance to test how pure it is or what its properties (= qualities) are: Assays are performed to establish the metal content in samples taken from the rock. …
assay verb - Definition, pictures, pronunciation and usage notes ...
WebDefinition of assay verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
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