| 单词 | anion-active |
| 释义 | > as lemmasanion-active anion-active adj. having an active anion. ΘΚΠ the world > matter > physics > atomic physics > ion > [adjective] > having an active anion anionic1922 anion-active1946 the world > matter > chemistry > ions, ionization, or electrolysis > [adjective] > of or relating to ions > of or relating to negatively charged ions > having an active anion anionic1922 anion-active1946 the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [adjective] > relating to anions anionic1922 anionoid1925 anion-active1946 1946 Nature 26 Oct. 585/2 It is well known that the addition of divalent metallic ions greatly enhances the surface-active properties of anion-active detergents. 1963 A. J. Hall Student's Handbk. Textile Sci. vi. 296 Surface active agents or surfactants can be usefully classified into three main groups—anion-active, non-ionic, and cation-active. 1963 A. J. Hall Student's Handbk. Textile Sci. vi. 297 All the above surface active types are anion-active, that is, the effective hydrophobic component is present in the anion when the substance is dissolved in water and ionises into anions and cations. < as lemmas |
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