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单词 acidimetric
释义

acidimetricadj.

Brit. /əˌsɪdɪˈmɛtrɪk/, /ˌasɪdɪˈmɛtrɪk/, U.S. /əˌsɪdəˈmɛtrɪk/, /ˌæsɪdəˈmɛtrɪk/
Origin: Formed within English, by compounding; partly modelled on a French lexical item. Etymons: acid n., -i- connective, -metric comb. form.
Etymology: < acid n. + -i- connective + -metric comb. form, after acidimeter n., acidimetry n., and also French acidimétrique (1823 in the passage translated in quot. 1824 at main sense).
Chemistry.
Of or relating to acidimetry; as obtained by acidimetry.
ΘΚΠ
the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to acidimetry
acidimetric1824
acidimetrical1843
1824 tr. Dict. Technologique in Techn. Repository 5 xliii. 149 Now 65 kilograms of pyroligneous acid, at 40 acidimetric [Fr. acidimétriques] degrees..require, to form the neutral acetate, 59 kilograms of litharge.
1844 Mechanics' Mag. 40 335/2 Instead of using beads for preparing the alkalimetric and acidimetric test liquors..hydrometers may..be employed.
1938 Thorpe's Dict. Appl. Chem. (ed. 4) II. 644/1 (heading) Typical acidimetric and alkalimetric estimations.
2003 Environmental Health Perspectives 111 1902/2 Air quality..was analyzed by an acidimetric method.

Derivatives

aˌcidiˈmetrically adv. by means of acidimetry.
ΘΚΠ
the world > matter > chemistry > chemical reactions or processes > [adverb] > by means of named chemical reactions or processes > by means of acidimetry
acidimetrically1869
1869 Chem. News 16 Apr. 190/1 He next estimates, acidimetrically, the sulphuric acid which has not become combined with ammonia.
1927 Lancet 18 June 1301/1 The sulphate ions when formed may be either precipitated and weighed as barium sulphate or titrated acidimetrically.
2003 New Phytologist 159 219/2 Ash alkalinity was determined acidimetrically.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).
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adj.1824
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