Thermal diffusion of weak electrolytes: determination of the Soret coefficients of normal carboxylic acids in aqueous solutions A conductometric method is described and applied for the determination of the Soret coefficient of normal carboxylic acids in aqueous solutions in order to check a new model described in our previous paper. The Soret cell originally developed by Agar and Turner was applied with only minor modifications. The results show that the deviations between the mesured and calculated Soret coefficients are lower than 2,5% except for formic acid (33% on the average).
|Number of pages||6|
|Journal||Magyar Kemiai Folyoirat, Kemiai Kozlemenyek|
|Publication status||Published - Dec 1 2001|
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