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单词 Donnan equilibrium
释义

Donnan equilibrium

/ˈdɒnən/
noun
mass noun
Chemistry the equilibrium reached between two ionic solutions separated by a semipermeable membrane when one or more of the kinds of ion present cannot pass through the membrane. The result is a difference in osmotic pressure and electrical potential between the solutions.
【化】唐南平衡。
词源
early 20th cent.: named after Frederick G. Donnan (1870-1956), British physical chemist.
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更新时间:2025/3/19 14:44:59