Diffusion, thermodiffusion, and thermal
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Meyerhoff, G. ;Nachtigall, K.
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Article
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1962
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John Wiley and Sons
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## Abstract Diffusion coefficients __D__ and LudwigβSoret coefficients __D__β²/__D__ of polystyrene in toluene were determined in a convectionβfree thermodiffusion cell of 1 to 4 mm. height, 100 mm. length, and at a temperature differences of 0.1 to 0.3Β°C. The cell had two chambers, thus allowing ob