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Determination of hydrochloric acid in organic solutions by gas chromatography |
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| Authors: | J Petr?j S Godard J Marchal |
| Institution: | (1) Laboratoire d'étude de la dégradation et'de la stabilisation des polymères, Centre de Recherches sur les Macromolécules, C.N.R.S., 6, rue Boussingault, F-67000 Strasbourg, France;(2) Present address: Research Institute of Macromolecular Chemistry, Chemopetrol, Brno, Czechoslovakia |
| Abstract: | Summary A method is described for the determination of small quantities of hydrochloric acid in two chlorinated organic solvents (CHCl3 and CCl4). An excess of gaseous ethylene oxide is added to a liquid sample; the 2-chloroethanol formed is then analyzed by gas chromatography. The procedure is simpler and more sensitive in comparison with other conventional methods. It can be modified for other organic solvents.D.G.R.C.S.T. grant. |
| Keywords: | Trace determination Hydrogen chloride Ethylene oxide Gas chromatography Chlorinated solvents |
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