| 单词 | potentiometric titration |
| 释义 | > as lemmaspotentiometric titration potentiometric titration n. Chemistry a titration in which the end point is detected by measuring the change in potential of an electrode immersed in the sample solution; cf. conductometric adj. at conductometry n. Derivatives. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > titration > potentiometric titration potentiometric titration1926 1926 I. M. Kolthoff & N. H. Furman Potentiometric Titrations viii. 151 Everyone who has had experience with the performance of potentiometric titrations knows that, near the equivalence-point especially,..the potential does not become constant immediately after the addition of the reagent. 1953 Analyt. Chem. 25 1411/2 The potentiometric titration, using a silver electrode, is capable of the same precision and accuracy as the standard iodometric (visual) method. 1992 W. H. Brock Fontana Hist. Chem. v. 184 Subsequently, when these concepts were taken into the mainstream of chemistry during the 1920s, there developed new techniques of electrometric analysis, including potentiometric and conductimetric titrations and polarography. < as lemmas |
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