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Collapse of Gels and the Critical Endpoint
Abstract
Collapse of polyacrylamide gels is observed upon changing temperature or fluid composition. It is explained in terms of mean-field theory based on the extension of Flory's formula for free energy of gels. Theory predicts, and I have observed, existence of a critical endpoint in the phase equilibria.
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Citations
Cited by
Hydrogels in pharmaceutical formulations
Peppas, N. (2000) · European Journal of Pharmaceutics and Biopharmaceutics · doi:10.1016/s0939-6411(00)00090-4 · Cited by 4,011
Thermo- and pH-responsive polymers in drug delivery☆
SCHMALJOHANN, D. (2006) · Advanced Drug Delivery Reviews · doi:10.1016/j.addr.2006.09.020 · Cited by 3,023
Polymers for Drug Delivery Systems
Liechty, W. B., Kryscio, D. R., Slaughter, B. V., & Peppas, N. A. (2010) · Annual Review of Chemical and Biomolecular Engineering · doi:10.1146/annurev-chembioeng-073009-100847 · Cited by 1,608
Phase Transitions in Ionic Gels
Tanaka, T., Fillmore, D., Sun, S.-T., Nishio, I., Swislow, G., & Shah, A. (1980) · Physical Review Letters · doi:10.1103/physrevlett.45.1636 · Cited by 1,254
Self-citationThermally on-off switching polymers for drug permeation and release
Okano, T., Bae, Y. H., Jacobs, H., & Kim, S. W. (1990) · Journal of Controlled Release · doi:10.1016/0168-3659(90)90138-j · Cited by 616
Metadata
- Authors
- Tanaka, T.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1978-03-20
- Volume
- 40
- Issue
- 12
- Pages
- 820-823
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2056603397
- Cited by
- 1,581
- References
- 0
- FWCI
- 2.95
- Type
- journal article
- Language
- en
- Open access
- closed
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- Tanaka, T. (1978). Collapse of Gels and the Critical Endpoint. Physical Review Letters. https://doi.org/10.1103/physrevlett.40.820
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.