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Predicting polymer/solvent diffusion coefficients using free‐volume theory
Abstract
The Vrentas/Duda free‐volume diffusion model accurately correlates polymer/solvent diffusion coefficients over wide ranges of concentration and temperature. Currently the model is semipredictive: limited diffusion data are required to estimate model parameters that can then be used to predict diffusion coefficient behavior over sundry conditions. In this work, we present methods for estimating all of the model parameters without any diffusion data and examine the accuracy of the resulting diffusion coefficient predictions. This is the only technique known that predicts polymer/solvent diffusion behavior without any use of any diffusion data.
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Cites
Williams, M. L., Landel, R. F., & Ferry, J. D. (1955) · Journal of the American Chemical Society · doi:10.1021/ja01619a008 · Cited by 8,083
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Doolittle, A. K. (1951) · Journal of Applied Physics · doi:10.1063/1.1699894 · Cited by 1,831
Cited by
A review of polymer dissolution
Miller-Chou, B. A., & Koenig, J. L. (2003) · Progress in Polymer Science · doi:10.1016/s0079-6700(03)00045-5 · Cited by 1,115
Polymers for gas separations: the next decade
Alexander Stern, S. (1994) · Journal of Membrane Science · doi:10.1016/0376-7388(94)00141-3 · Cited by 954
Physical models of diffusion for polymer solutions, gels and solids
Masaro, L., & Zhu, X. X. (1999) · Progress in Polymer Science · doi:10.1016/s0079-6700(99)00016-7 · Cited by 913
Morphology of Porous and Wrinkled Fibers of Polystyrene Electrospun from Dimethylformamide
Pai, C.-L., Boyce, M. C., & Rutledge, G. C. (2009) · Macromolecules · doi:10.1021/ma802529h · Cited by 260
Minimum Time Heating Cycles for Diffusion‐Controlled Binder Removal from Ceramic Green Bodies
Lombardo, S. J. (2015) · Journal of the American Ceramic Society · doi:10.1111/jace.13284 · Cited by 13
Metadata
- Authors
- Zielinski, J. M., & Duda, J. L.
- Venue
- AIChE Journal
- Publisher
- Wiley
- Published
- 1992-03
- Volume
- 38
- Issue
- 3
- Pages
- 405-415
- ISSN
- 0001-1541 (ISSN-L)
- 1547-5905
- OpenAlex
- W1964175854
- Cited by
- 401
- References
- 2
- FWCI
- 5.02
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zielinski, J. M., & Duda, J. L. (1992). Predicting polymer/solvent diffusion coefficients using free‐volume theory. AIChE Journal. https://doi.org/10.1002/aic.690380309
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
