Optische Methode zur Bestimmung von Diff
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A. van Tets; Hs. H. Gรผnthard
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Article
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1961
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John Wiley and Sons
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German
โ 419 KB
๐ 1 views
A method for determination of surface and bulk diffusion coefficients from measurements of optical density on thin slabs is discussed. In principle the spectral absorption of a substance diffusing from gaseous phase into the slab is measured as a function of time. The limitations of the method and t