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| Authors: | H. J. Schumacher E. Ühlein |
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| Affiliation: | (1) Present address: Department of Chemistry, M. B. M. Engineering College, University of Jodhpur, Jodhpur, India |
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| Abstract: | The effect of the solubility of insoluble lead chromate in the formation ofLiesegang rings has been studied. Rings are less closely packed as the solubility of lead chromate is increased with the increasing acidity of the medium. For the same concentration of potassium dichromate diffusing in the agar agar gels containing solutions of lead nitrate, it is observed that rings become more close as lead nitrate solution is diluted, a fact which is usually not observed in theLiesegang ring formation of different substances. |
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