Chemistry. Measurement of the amounts of constituents present in a substance. Cf. qualitative analysis n. at qualitative, adj. compounds.
| 单词 | θ67351 |
| 释义 | the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > types of chemical analysis (5) quantitative analysis1825 Chemistry. Measurement of the amounts of constituents present in a substance. Cf. qualitative analysis n. at qualitative, adj. compounds. qualitative analysis1831 identification of the constituents (as elements, ions, functional groups, etc.) present in a substance; cf. quantitative analysis, n. 1. quant1896 Chemistry. = quantitative analysis, n. 1. microanalysis1912 Chemistry. Analysis of a sample of relatively small size (typically 1–10 milligrams); contrasted with macroanalysis, semimicroanalysis, and… autoanalysis1961 Chiefly Biochemistry. Analysis performed using automated equipment. Cf. autoanalyser, n. |
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