| 单词 | analytical chemistry |
| 释义 | > as lemmasanalytical chemistry analytical chemistry n. the branch of chemistry concerned with the identification and measurement (by chemical or instrumental means) of the constituents of a substance, or of particular components (e.g. contaminants) within it. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] analytical chemistry?1734 ?1734 P. Shaw Chem. Lect. ix. 168 In our last Lecture we endeavoured to explain what the more intelligent Chemists understand by analytical Chemistry, or the Resolution of Bodies. 1818 Trans. Amer. Philos. Soc. 1 165 A humble labourer in the science of Analytical Chemistry. 1938 Nature 15 Oct. 723/1 Increasing use of redox indicators is being made with marked success in analytical chemistry. 2003 Philadelphia Inquirer (Nexis) 27 Mar. a11 In Iraq, troops will also be doing some analytical chemistry... They would probably be using an ion mobility spectrometer. < as lemmas |
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