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单词 alkalinization
释义

alkalinizationn.

Brit. /ˌalkəlᵻnʌɪˈzeɪʃn/, U.S. /ˌælkələnəˈzeɪʃ(ə)n/, /ˌælkələˌnaɪˈzeɪʃ(ə)n/
Forms: see alkalinize v. and -ation suffix.
Origin: Formed within English, by derivation. Etymons: alkalinize v., -ation suffix.
Etymology: < alkalinize v. + -ation suffix. Compare French alcalinisation (1869 or earlier). Compare earlier alkalization n.
Chemistry.
The process of making or becoming (more) alkaline.
ΘΚΠ
society > occupation and work > materials > types of material generally > working qualities of materials > [noun] > process of
alkalinization1850
1850 Brit. & Foreign Medico-chirurg. Rev. 5 555 Such alkalinization of the urine is not permanent and complete enough to disintegrate calculi already formed.
1946 Nature 9 Nov. 673/2 It is significant that commercial hypochlorite is stabilized by alkalinization to pH 10, whereby free hypochlorous acid is neutralized.
1976 Sci. Amer. June 46/1 In the case of the vesicles the light produced not a decrease in the pH of the medium (acidification) but an increase in pH (alkalinization).
2005 J. Diamond Collapse (2006) xvi. 490 Other types of soil damage caused by human agricultural practices include..soil acidification in some areas, or its converse, alkalinization, in other areas.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).
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n.1850
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