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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. |