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单词 liesegang rings
释义

Liesegang rings


Liesegang rings

[′lēz·ə‚gäŋ ‚riŋz] (geology) Liesegang banding

Liesegang rings


Lie·se·gang rings

(lē'sĕ-gahng), colored rings of precipitated silver chromate formed when a drop of concentrated silver nitrate is added to the surface of a gel (such as gelatin, agar, or silica gel) containing potassium dichromate.

Liesegang,

Ralph E., German chemist, 1869-1947. Liesegang rings - colored rings of precipitated silver chromate formed when a drop of concentrated silver nitrate is added to the surface of a gel containing potassium dichromate.
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更新时间:2024/11/13 21:45:17