Liesegang phenomenon

Liesegang phenomenon
the peculiar periodic formation of a precipitate in concentric banded rings, waves, or spirals when two electrolytes diffuse into and meet in a colloid gel.

Medical dictionary. 2011.

Нужно сделать НИР?

Look at other dictionaries:

  • Liesegang phenomenon (striae waves) — Lie·se·gang phenomenon (striae, waves) (leґzə gahng) [Raphael Eduard Liesegang, German chemist, 1869–1947] see under phenomenon …   Medical dictionary

  • Liesegang rings — are a phenomenon seen in many, if not most, chemical systems undergoing a precipitation reaction, under certain conditions of concentration and in the absence of convection. HistoryThe phenomenon was first noted over one hundred years ago (in… …   Wikipedia

  • Liesegang rings — Lie·se·gang rings lē zə .gäŋ n pl a series of usu. concentric bands of a precipitate that are separated by clear spaces and that are often formed in gels by periodic or rhythmic precipitation called also Liesegang phenomenon Liesegang Raphael… …   Medical dictionary

  • Liesegang striae — see under phenomenon …   Medical dictionary

  • Liesegang waves — see under phenomenon …   Medical dictionary

  • Escherichia coli — E. coli redirects here. For the protozoan parasite, see Entamoeba coli. For the 2011 E.coli outbreak, see 2011 E. coli O104:H4 outbreak. For a specific strain, see Escherichia coli (disambiguation). For Escherichia coli in molecular biology, see… …   Wikipedia

  • Balo concentric sclerosis — Classification and external resources Typical aspects of Baló s concentric sclerosis. (a) Original case of Baló; several anastomoses are located in the lower half of the lesion. (b) Lesion centered by a veinule showing ring fragmentation in a… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”