Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Purification of TiCl$_4$ by Adsorption Technique

  • Choi Q. Won (Department of Chemistry, College of Nature Sciences, Seoul National University) ;
  • Lee Kyung Ae (Department of Chemistry, College of Nature Sciences, Seoul National University)
  • Published : 1988.02.20
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Abstract

Titanium tetrachloride is purified using adsorption column packed with activated silica gel. When 120 ml of titanium tetrachloride was passed through an adsorption column filled with 7 g silica gel, iron content in titanium tetrachloride has been reduced from 7 ppm to less than 1 ppm, and aluminum from 46 ppm to 11 ppm, while silicon content being unchanged at about 60 ppm.

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