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Soil Science Society of America Journal Abstract -

A Capillary Tube Diffusion Cell for Measuring Ion Diffusion in Aqueous Solutions1


This article in SSSAJ

  1. Vol. 38 No. 3, p. 533-535
    Received: Nov 6, 1973
    Accepted: Jan 8, 1974

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  1. D. A. Brown2



A capillary tube diffusion cell unit with directions for its preparation and use in measuring ion diffusion in aqueous solutions is described. Self-diffusion data for Sr, Rb, and Na in single and mixed ion systems and one herbicide, metribuzin (14C) are reported. Values can be routinely obtained with coefficient of variations below 3%.

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