Double Membrane Diaphragm Technique for Absolute Measurements of Diffusion Coefficients

Elrick, D. E.; Smiles, D. E.; Wooding, R. A.

dc.contributor.advisor
dc.contributor.author	Elrick, D. E.
dc.contributor.author	Smiles, D. E.
dc.contributor.author	Wooding, R. A.
dc.date.accessioned	2025-02-07T02:15:10Z
dc.date.available	2025-02-07T02:15:10Z
dc.date.issued	1972
dc.identifier.uri	http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17288
dc.description.abstract	A new technique for measuring diffusion coefficients utilizing two thin porous membranes separated by a spacer of known cross-sectional area and thickness is presented. The method permits absolute measurements of diffusion coefficients of chemical and biological materials in solution. The technique is based on the free-diffusion space between two membranes, thus avoiding the problems of solute-membrane interactions and tortuosity of the pore space that are present with single membrane diaphragms. Diffusion coefficient measurements of 5 x 10~4 M NaCl and 5 x 10-4 M KC1 arc in good agreement with values reported in the literature	en_US
dc.language.iso	en	en_US
dc.publisher	Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (4)	en_US
dc.subject	Chemistry	en_US
dc.subject	Double Membrane Diaphragm Technique	en_US
dc.subject	Absolute Measurements	en_US
dc.subject	Diffusion	en_US
dc.subject	Journal of the Chemical Society : Faraday Transaction - I	en_US
dc.title	Double Membrane Diaphragm Technique for Absolute Measurements of Diffusion Coefficients	en_US
dc.type	Article	en_US