| 单词 | anion exchange |
| 释义 | > as lemmasanion exchange anion exchange n. ion exchange involving anions; also attrib. ΘΚΠ the world > matter > chemistry > ions, ionization, or electrolysis > [noun] > ion exchange > anion exchange anion exchange1931 the world > matter > physics > atomic physics > ion > [noun] > ion with negative charge > exchange involving anion exchange1931 the world > matter > physics > electromagnetic radiation > electricity > electrolysis > [noun] > ion > negative ion > exchange involving anion exchange1931 1931 S. Mattson in Soil Science XXXI. 325 Cation exchange predominates at high pH values whereas anion exchange predominates at low pH values. 1941 Industr. & Engin. Chem. (Industr. ed.) 33 1271/2 The high-capacity anion-exchange resin was Amberlite IR-4. < as lemmas |
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