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单词 coulometry
释义

coulometryn.

Etymology: < coulometer n. (compare -metry comb. form).Previous versions of the OED give the stress as: couˈlometry.
The measurement of the number of coulombs used in an electrolysis; chemical analysis by means of this.
ΘΚΠ
the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > coulometry
coulometry1958
the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > measurement of coulombs
coulometry1958
1958 G. H. Ayres Quant. Chem. Analysis xxxix. 555 A relatively new technique in quantitative analysis is coulometry, the generation of reagents by electrolysis.
1964 Oceanogr. & Marine Biol. 2 104 Coulometry may also be practised using a visual indicator.

Derivatives

ˌcouloˈmetric adj.
ΘΚΠ
the world > matter > chemistry > chemical assay or analytical chemistry > [adjective] > of specific types > of or relating to coulometry
coulometric1945
the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [adjective] > relating to measurement
coulometric1945
1945 Jrnl. Amer. Chem. Soc. 67 1916 (heading) Coulometric analysis.
1945 Jrnl. Amer. Chem. Soc. 67 1917/1 The great advantage of the mercury cathode for coulometric analyses.
1945 Jrnl. Amer. Chem. Soc. 67 1920/1 Coulometric determination of copper.
1949 Analyt. Chem. 21 73/2 It is apparent..that coulometric methods lend themselves to instrumentation and automatic operation.
1964 Oceanogr. & Marine Biol. 2 104 Coulometric and titrimetric analysis differ essentially in the means by which the reagent (silver) is incorporated.
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2019).
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n.1945
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