The Determination of Binary Gas Diffusion Coefficients Through Measurement of the Time-based, Chromatographic Peak Variance
- 1 February 1978
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Chromatographic Science
- Vol. 16 (2) , 74-78
- https://doi.org/10.1093/chromsci/16.2.74
Abstract
A mathematical relation has been developed which suggests that measurements of binary gas diffusion coefficients may be simplified through the measurement of the time-based chromatographic peak variance. An experimental verification is presented for the system Ar-He and good agreement with literature values of Dg for this system is achieved.Keywords
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