| 释义 |
cationicenUK
cat·i·on C0165400 (kăt′ī′ən)n. An ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.
[Greek kation, something going down, from neuter present participle of katienai, to go down : kat-, kata-, cata- + ienai, to go; see ei- in Indo-European roots.]
cat′i·on′ic (kăt′ī-ŏn′ĭk) adj.Thesaurus| Adj. | 1. | cationic - of or relating to cationsanionic - of or relating to anions |
TranslationsEncyclopediaSeecationcationicenUK
cat·i·on·ic (kat'i-on'ik), Referring to positively charged ions and their properties.cation (kat'i?on) [ cata- + Gr. ion, going] An ion with a positive electric charge. It is attracted by and travels to the cathode. See: anion; electrolyte; ioncationic (kat?i?on'ik), adjectivecationicenUK
Related to cationic: Cationic Dyes, cationic detergentsAntonyms for cationicadj of or relating to cationsAntonyms |