Double Membrane Diaphragm Technique for Absolute Measurements of Diffusion Coefficients

dc.contributor.advisor
dc.contributor.authorElrick, D. E.
dc.contributor.authorSmiles, D. E.
dc.contributor.authorWooding, R. A.
dc.date.accessioned2025-02-07T02:15:10Z
dc.date.available2025-02-07T02:15:10Z
dc.date.issued1972
dc.description.abstractA 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 literatureen_US
dc.identifier.urihttps://dspace.bits-pilani.ac.in/handle/123456789/17288
dc.language.isoenen_US
dc.publisherJournal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (4)en_US
dc.subjectChemistryen_US
dc.subjectDouble Membrane Diaphragm Techniqueen_US
dc.subjectAbsolute Measurementsen_US
dc.subjectDiffusionen_US
dc.subjectJournal of the Chemical Society : Faraday Transaction - Ien_US
dc.titleDouble Membrane Diaphragm Technique for Absolute Measurements of Diffusion Coefficientsen_US
dc.typeArticleen_US

Files