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Water Sorption and Hindered Diffusion with Different Chain Stiffness of Superabsorbent Polymer 원문보기

Bulletin of the Korean chemical society, v.36 no.1, 2015년, pp.269 - 275  

Chun, Myung‐Suk (Complex Fluids Laboratory, National Agenda Research Division Korea Institute of Science and Technology (KIST) Seoul 136‐) ,  Lee, Dae‐Young (791 Korea)

Abstract AI-Helper 아이콘AI-Helper

Water sorption and diffusion are essential physicochemical properties of a high‐performance superabsorbent polymer (SAP). We combine the Park model with the obstruction‐scaling model and the water clustering in confined spaces of the polymer hydrogel. Special attention is focused on el...

참고문헌 (31)

  1. PELEG, MICHA. ASSESSMENT of A SEMI‐EMPIRICAL FOUR PARAMETER GENERAL MODEL FOR SIGMOID MOISTURE SORPTION ISOTHERMS1. Journal of food process engineering, vol.16, no.1, 21-37.

  2. Timmermann, Ernesto O.. Multilayer sorption parameters: BET or GAB values?. Colloids and surfaces. A, Physicochemical and engineering aspects, vol.220, no.1, 235-260.

  3. G. S. Park 

  4. Masaro, L, Zhu, X.X. Physical models of diffusion for polymer solutions, gels and solids. Progress in polymer science, vol.24, no.5, 731-775.

  5. Cukier, R. I.. Diffusion of Brownian spheres in semidilute polymer solutions. Macromolecules, vol.17, no.2, 252-255.

  6. Koch, D. L., Brady, J. F.. The effective diffusivity of fibrous media. AIChE journal, vol.32, no.4, 575-591.

  7. Phillips, Ronald J, Deen, William M, Brady, John F. Hindered transport in fibrous membranes and gels: Effect of solute size and fiber configuration. Journal of colloid and interface science, vol.139, no.2, 363-373.

  8. On the transport of compact particles through solutions of chain-polymers. Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, vol.333, no.1594, 297-316.

  9. Amsden, B.. An Obstruction-Scaling Model for Diffusion in Homogeneous Hydrogels. Macromolecules, vol.32, no.3, 874-879.

  10. Amsden, B.. Diffusion in Polyelectrolyte Hydrogels: Application of an Obstruction-Scaling Model to Solute Diffusion in Calcium Alginate. Macromolecules, vol.34, no.5, 1430-1435.

  11. Lee, J., Lee, D.Y.. Sorption characteristics of a novel polymeric desiccant. International journal of refrigeration = Revbue internationale du froid, vol.35, no.7, 1940-1949.

  12. Starkweather Jr., Howard W.. Clustering of water in polymers. Journal of polymer science. Part B, Polymer letters, vol.1, no.3, 133-138.

  13. Gouanvé, F., Marais, S., Bessadok, A., Langevin, D., Morvan, C., Métayer, M.. Study of water sorption in modified flax fibers. Journal of applied polymer science, vol.101, no.6, 4281-4289.

  14. Gouanve, F., Marais, S., Bessadok, A., Langevin, D., Metayer, M.. Kinetics of water sorption in flax and PET fibers. European polymer journal, vol.43, no.2, 586-598.

  15. Ogston, A. G.. The spaces in a uniform random suspension of fibres. Transactions of the Faraday Society, vol.54, 1754-1757.

  16. Skouri, R., Schosseler, F., Munch, J. P., Candau, S. J.. Swelling and Elastic Properties of Polyelectrolyte Gels. Macromolecules, vol.28, no.1, 197-210.

  17. 10.1002/(SICI)1097-4628(19960124)59:4<673::AID-APP13>3.0.CO;2-R 

  18. Maheshwary, S., Patel, N., Sathyamurthy, N., Kulkarni, A. D., Gadre, S. R.. Structure and Stability of Water Clusters (H2O)n, n = 8−20: An Ab Initio Investigation. The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment & general theory, vol.105, no.46, 10525-10537.

  19. Jeon, Jonggu, Chun, Myung-Suk. Structure of flexible and semiflexible polyelectrolyte chains in confined spaces of slit micro/nanochannels. The Journal of chemical physics, vol.126, no.15, 154904-.

  20. Zustiak, Silviya P., Boukari, Hacene, Leach, Jennie B.. Solute diffusion and interactions in cross-linked poly(ethylene glycol) hydrogels studied by Fluorescence Correlation Spectroscopy. Soft matter, vol.6, no.15, 3609-3618.

  21. The Structure and Rheology of Complex Fluids Larson R. G. 1999 

  22. Okay, Oǧuz, Sariisik, Safiye B.. Swelling behavior of poly(acrylamide-co-sodium acrylate) hydrogels in aqueous salt solutions: theory versus experiments. European polymer journal, vol.36, no.2, 393-399.

  23. Delaittre, Guillaume, Nicolas, Julien, Lefay, Catherine, Save, Maud, Charleux, Bernadette. Aqueous suspension of amphiphilic diblock copolymer nanoparticles prepared in situ from a water-soluble poly(sodium acrylate) alkoxyamine macroinitiator. Soft matter, vol.2, no.3, 223-231.

  24. US Patent 7 927 655 2011. 

  25. Ni, Cheng-Chin, San, Jung-Yang. Measurement of apparent solid-side mass diffusivity of a water vapor–silica gel system. International journal of heat and mass transfer, vol.45, no.9, 1839-1847.

  26. Gong, L. X., Wang, R. Z., Xia, Z. Z., Chen, C. J.. Adsorption Equilibrium of Water on a Composite Adsorbent Employing Lithium Chloride in Silica Gel. Journal of chemical and engineering data, vol.55, no.8, 2920-2923.

  27. Lange's Handbook of Chemistry Dean J. A. 1999 

  28. Mann, Bernward A. F., Kremer, Kurt, Lenz, Olaf, Holm, Christian. Hydrogels in Poor Solvents: A Molecular Dynamics Study. Macromolecular theory and simulations, vol.20, no.8, 721-734.

  29. Polymer Handbook Brandrup J. 2004 

  30. Bohdanecký, Miloslav, Petrus, Vladimír, Sedláček, Blahoslav. Estimation of the characteristic ratio of polyacrylamide in water and in a mixed theta‐solvent. Die Makromolekulare Chemie, vol.184, no.10, 2061-2073.

  31. Gudeman, Linda F., Peppas, Nikolaos A.. Preparation and characterization of pH‐sensitive, interpenetrating networks of poly(vinyl alcohol) and poly(acrylic acid). Journal of applied polymer science, vol.55, no.6, 919-928.

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