@misc{fierro_experimental_determination_2011, author={Fierro, D., Scharnagl, N., Emmler, T., Boschetti de Fierro, A., Abetz, V.}, title={Experimental determination of self-diffusivities through a polymer network for single components in a mixture}, year={2011}, howpublished = {journal article}, doi = {https://doi.org/10.1016/j.memsci.2011.09.006}, abstract = {Diffusion models such as Vrentas & Duda diffusion theory and Wesselingh & Bollen multicomponent diffusion model have been used together with estimated tracer diffusion coefficients in order to provide a predictive method to calculate thermodynamic diffusion coefficients needed for transport simulation in polymer membrane processes. PFG-NMR measurements were carried out in order to estimate the tracer diffusion coefficients for solvent–solvent–polymer systems on free-standing crosslinked polymer films. The use of experimentally determined diffusivities for a set of finite solvent-solvent-polymer concentrations as well as of plausible assumptions in nanofiltration allows the estimation of the unclear parameters presented in the diffusion theories with the subsequent predictability for those systems.}, note = {Online available at: \url{https://doi.org/10.1016/j.memsci.2011.09.006} (DOI). Fierro, D.; Scharnagl, N.; Emmler, T.; Boschetti de Fierro, A.; Abetz, V.: Experimental determination of self-diffusivities through a polymer network for single components in a mixture. Journal of Membrane Science. 2011. vol. 384, no. 1-2, 63-71. DOI: 10.1016/j.memsci.2011.09.006}}