Photoradiochromatography—Method for the study of chromatograms with radioactive substances

Chromatography

“…Radioactive materials may be measured by quantitative autoradiography (802) or by a variety of automatic scanners (179, 253, 276,684,787,1223). Windowless gas flow counters are used (85) and the paper may be counted from both sides (845,1264), but it is also possible to record the photoemission of a halogen-filled Geiger tube on photographic film (53). There are even scanners for two-dimensional radiochromatograms (340,884).…”