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Experimental Mixed-Gas Permeability, Sorption and Diffusion of CO(2)-CH(4) Mixtures in 6FDA-mPDA Polyimide Membrane: Unveiling the Effect of Competitive Sorption on Permeability Selectivity
The nonideal behavior of polymeric membranes during separation of gas mixtures can be quantified via the solution-diffusion theory from experimental mixed-gas solubility and permeability coefficients. In this study, CO(2)-CH(4) mixtures were sorbed at 35 °C in 4,4′-(hexafluoroisopropylidene)diphthal...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6359011/ https://www.ncbi.nlm.nih.gov/pubmed/30626040 http://dx.doi.org/10.3390/membranes9010010 |