Conclusions
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1.
A novel column type which offers advantages over telescopic columns is proposed for chromatography with fluorescent indicators.
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2.
The sharpness of the separation of the components is improved by the use of ACM silicagel in the size range 0.074–0.147 mm, and by addition of a small amount of fractions in the size range below 0.074 mm. Silicagel can be activated by treatment with hot water.
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Literature cited
T. V. Kurchatkina, N. A. Orekhova, and E. I. Skripnik, Neftekhimiya,5, 2, 272 (1965).
Composition and Properties of Crude Oils and Gasoline-Kerosine Fractions [in Russian], Izd. AN SSSR (1957), p. 347.
H. D. Knight, Anal. Chem.,28, 12, 1949 (1956).
Studies on Chromatography [in Russian], Izd. AN SSSR (1952), p. 155.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 4, pp. 61–63, April, 1967.
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Kurchashkina, T.V. Optimization of chromatography with fluorescent indicators. Chem Technol Fuels Oils 3, 297–299 (1967). https://doi.org/10.1007/BF00731758
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DOI: https://doi.org/10.1007/BF00731758