Activities of Some Alcohols in Alcohol Solutions Containing Calcium Chloride

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  • 塩化カルシウムを含むアルコール溶液におけるアルコールの活量
  • エンカ カルシウム オ フクム アルコール ヨウエキ ニ オケル アルコール

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In this work, the activity of alcohol (methanol, ethanol, 1-propanol and 1-butanol) in alcohol-calcium chloride solutions at 25°C was measured by use of an apparatus based on a flow method coupled with gas chromatography. Further, the ASOG model in conjunction with the solvation model, which has successfully been applied to estimate the activity of water in aqueous electrolyte solution, is extended to correlate the activity for alcohol in an electrolyte solution. As a result, it was found that the activities of some alcohols in alcohol-calcium chloride solutions can be correlated up to concentrated regions near the saturation concen- tration.

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