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单词 electroneutrality
释义

electroneutralityn.

Brit. /ᵻˌlɛktrə(ʊ)njuːˈtralᵻti/, U.S. /əˌlɛktrən(j)uˈtrælədi/, /iˌlɛktrən(j)uˈtrælədi/
Origin: Formed within English, by compounding. Etymons: electro- comb. form, neutrality n.
Etymology: < electro- comb. form + neutrality n. Compare slightly later electroneutral adj.
Chiefly Chemistry.
The state or property of being electroneutral; electrical neutrality. Cf. electroneutral adj.
ΘΚΠ
the world > matter > physics > electromagnetic radiation > electricity > electric charge, electricity > [noun] > process of charging > absence of charge
isoelectric point1900
electroneutrality1917
1917 Biol. Bull. 33 177 Electroneutrality is thus preserved on either side of the interface.
1951 J. O'M. Bockris tr. Kortüm's Textbk. Electrochem. I. iv. 158 Owing to the principle of electroneutrality, only the net activity of an electrolyte can be subjected to direct measurement.
1984 N. N. Greenwood & A. Earnshaw Chem. of Elements (1986) vi. 184 Electroneutrality can then be achieved by adding the appropriate number of protons.
2007 Jrnl. Membrane Sci. 287 246/2 Charge compensation because of electro-neutrality occurs due to the water splitting at the interface of the BPMs [= bipolar membranes].
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).
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n.1917
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