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Separation of Some Benzene Derivatives by Gas – liquid Chro-matography | ||
| Iraqi National Journal Of Chemistry | ||
| Article 1, Volume 0, Issue 22, 2014, Pages 181-188 | ||
| Author | ||
| Hadi Hessen Jusim | ||
| Abstract | ||
| Abstract Using chromatographic column of glass beads coated with solid lithium nitrate and modified by water vapor in the Helium carrier gas can be used at room temperature give a highly efficient separation, in a reasonable time of range (10-40) min., mixture containing different types of xylene and some benzene derivatives. The column glass beads used were (40 / 50 ) mesh . Its high separation efficiency was obtained compared with conventional gas – liquid chromatography. | ||
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