Chromatographic resolution of natural coumarins
About: This article is published in Naturwissenschaften.The article was published on 1955-01-01. It has received 2 citations till now. The article focuses on the topics: Resolution (mass spectrometry).
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TL;DR: In this article, a two-dimensional paper chromatographic method for the separation and identification of several metal ions is described, where the sample is run with an ethanol:hydrochloric acid: water (75:20:5) mixture, and later in a second dimension with a tetrahydrofuran : nitric acid : water (85:5:10) mixture.
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