Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=gcec20 Chemical Engineering Communications ISSN: 0098-6445 (Print) 1563-5201 (Online) Journal homepage: http://www.tandfonline.com/loi/gcec20 Effect of a sweeping air stream and gas–phase aspect ratio of an isothermal Stefan diffusion column on the experimental estimation of binary gas diffusivities Mya E. Graniela & Carlos A. Ramírez To cite this article: Mya E. Graniela & Carlos A. Ramírez (2019): Effect of a sweeping air stream and gas–phase aspect ratio of an isothermal Stefan diffusion column on the experimental estimation of binary gas diffusivities, Chemical Engineering Communications To link to this article: https://doi.org/10.1080/00986445.2018.1530992 Published online: 07 Jan 2019. Submit your article to this journal View Crossmark data