Coagulation size of freezable water in poly(vinyl alcohol) hydrogels formed by different freeze/thaw cycle periods

Polymer Journal

Volumn 43, Issue 11, 2011, Pages 875-880

  Nakano, Tatsuro ^a   Nakaoki, Takahiko ^a  

^a RYUKOKU UNIVERSITY   (Japan)

Author keywords

coagulation size of water; freezable water; freeze thaw cycle; gel; poly(vinyl alcohol

Indexed keywords

COMPONENT ANALYSIS; FREEZABLE WATER; FREEZE/THAW; FREEZE/THAW CYCLES; MELTING ENTHALPY; TEMPERATURE DEPRESSION; VINYLALCOHOL; WEIGHT CONTENT;

COAGULATION; GELS; HYDROGELS; HYDROGEN; HYDROGEN BONDS; ICE; INFRARED SPECTROSCOPY; MELTING; THERMOANALYSIS;

WATER CONTENT;

EID: 80755143639     PISSN: 00323896     EISSN: 13490540     Source Type: Journal    
DOI: 10.1038/pj.2011.92     Document Type: Article

References (24)

1. Tamura, K., Ike, O., Hitomi, S., Isobe, J., Shimizu, Y. & Nambu, M. A new hydrogel and its medical application. Trans. Am. Soc. Artif. Intern. Organs 32, 605-608 (1986
2. Oka, M., Nouguchi, T., Kumar, P., Ikeuchi, K., Yamamuro, T., Hyon, S. H. & Ikada, Y. Development of an artificial articular cartilage. Clin. Mater. 6, 361-381 (1990
3. Noguchi, T., Yamamuro, T., Oka, M., Kumar, P., Kotoura, Y., Hyon, S. H. & Ikada, Y. Poly(vinyl alcohol) hydrogel as an artificial articular cartilage: evaluation of biocompatibility. J. Appl. Biomater. 2, 101-107 (1991
4. Cha, W. I., Hyon, S. H. & Ikada, Y. Mechanical and wear properties of poly(vinyl alcohol) hydrogels. Macromol. Symp. 109, 115-126 (1996 (Pubitemid 126485053)
5. Hassan, C. M. & Peppas, N. A. Structure and applications of poly(vinyl alcohol) hydrogels produced by conventional crosslinking or by freezing/thawing methods. Adv. Polym. Sci. 153, 37-65 (2000 (Pubitemid 32373332)
6. Peppas, N. A. Turbidimetric studies of aqueous poly(vinyl alcohol) solutions. Makromol. Chem. 176, 3433-3440 (1975
7. Ricciardi, R., Auriemma, F., De Rosa, C. & Laupletre, F. X-ray diffraction analysis of poly(vinyl alcohol) hydrogels obtained by freezing and thawing techniques. Macromolecules 37, 1921-1927 (2004
8. Ricciardi, R., Auriemma, F., Gaillet, C., De Rosa, C. & Laupretre, F. Investigation of the crystallinity of freeze/thaw poly(vinyl alcohol) hydrogels by different techniques. Macromolecules 37, 9510-9516 (2004 (Pubitemid 40002678)
9. Ricciardi, R., Mangiapia, G., Lo Celso, F., Paduano, L., Triolo, R., Auriemma, F., De Rosa, C. & Laupretre, F. Structural organization of poly(vinyl alcohol) hydrogels obtained by freezing and thawing techniques: a SANS Study. Chem. Mater. 17, 1183-1189 (2005 (Pubitemid 40344043)
10. Nakaoki, T. & Yamashita, H. Bound states of water in poly(vinyl alcohol) hydrogel prepared by repeated freezing and melting method. J. Mol. Struct. 875, 282-287 (2008 (Pubitemid 351305242)
11. Hatakeyama, T., Yamaguchi, A. & Hatakeyama, H. Studies on bound water in poly(vinyl alcohol) hydrogel by DSC and FT-NMR. Eur. Polym. J. 20, 61-64 (1984
12. Higuchi, A. & Iijima, T.D.S.C. Investigation of the states of water in poly(vinyl alcohol) membranes. Polymer 26, 1207-1211 (1985 (Pubitemid 16504289)
13. Hatakeyama, T., Yamauchi, A. & Hatakeyama, H. Effect of thermal hysteresis on structural change of water restrained in poly(vinyl alcohol) pseudo-gel. Eur. Polym. 23, 361-365 (1987
14. Li, W., Xue, F. & Cheug, R. States of water in partially swollen poly(vinyl alcohol) hydrogels. Polymer 46, 12026-12031 (2005 (Pubitemid 41653402)
15. Hatakeyama, T., Quinn, F. X. & Hatakeyama, H. Changes in freezing bound water in water-gellan systems with structure formation. Carbohydrate Polym. 30, 155-160 (1996 (Pubitemid 126338599)
16. Willcox, P. J., Howie, D. W., Shimidt-Rohr, K., Hoagland, D. A., Gido, S. P., Pudjijanto, S., Kleiner, L. W. & Venkatraman, S. Microstructure of poly(vinyl alcohol) hydrogels produced by freeze/thaw cycling. J. Polym. Sci. Part B 37, 3438-3454 (1999 (Pubitemid 32261987)
17. Moritani, T., Kuruma, I. & Shibatani, K. Tacticity of poly(vinyl alcohol) studied by nuclear magnetic resonance of hydroxyl protons. Macromolecules 5, 577-580 (1972
18. Ishikiriyama, K., Todoki, M. & Motomura, K. Pore size distribution(PSD) measurements of silica gels by means of differential scanning calorimetry. i. optimization for determination of PSD. J. Colloid and Interface Sci. 171, 92-102 (1995
19. Ishikiriyama, K. & Todoki, M. Pore size distribution measurements of silica gels by means of differential scanning calorimetry. ii. Thermoporosimetry. J. Colloid Interface Sci. 171, 103-111 (1995
20. Angell, C. A., Shuppert, J. & Tucker, C. Anomalous properties of supercooled water, heat capacity, expansivity, and proton magnetic resonance chemical shift from 0 to-38%. J. Phys. Chem. 77, 3092-3099 (1973
21. Rull, F. Structural investigation of water and aqueous solutions by raman spectroscopy. Pure Appl. Chem. 74, 1859-1870 (2002
22. Quack, M., Schmitt, U. & Suhm, M. A. FTIR spectroscopy of hydrogen fluoride clusters in synchronously pulsed supersonic jets, isotopic isolation, substitution and 3-d condensation. Chem. Phys. Lett. 269, 29-38 (1997 (Pubitemid 127161910)
23. Quack, M., Stohner, J. & Suhm, M. A. Analytical three-body interaction potentials and hydrogen bond dynamics of hydrogen fluoride aggregates (HF)n, nX3. J. Mol. Struct. 599, 381-425 (2001 (Pubitemid 34044714)
24. Boychenko I. V., Huber H Beyond the resonant dipole interaction model: resolution of a discrepancy between experimental and calculated structures of the carbon dioxide planar trimer. J. Chem. Phys. 124 014305 (2006