| 单词 | proton donor |
| 释义 | > as lemmasproton donor proton donor n. a substance or species which is able to supply protons; a protogenic species. ΘΚΠ the world > matter > physics > atomic physics > particle physics > particle participating in strong interaction > baryon > [noun] > proton > substance or species giving up proton donator1925 proton donor1927 1927 Chem. Rev. 4 251 Their efficiency [sc. that of acid and basic catalysts] could then be attributed to their characteristic behaviour as proton-donors and as proton-acceptors respectively. 1977 Helmprecht & Friedman Basic Chem. vii. 149 H2SO4 is a more effective proton donor and a stronger acid than HSO4−. 1989 R. Dryer & G. Lata Exper. Biochem. i. iv. 83 Water is an amphiprotic substance, serving as a proton donor or acceptor. < as lemmas |
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