Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Christie M. Hassan"'
Publikováno v:
Polymer. 41:6729-6739
A model was developed to describe the overall dissolution kinetics of semicrystalline PVA gels prepared by freezing and thawing techniques. The dissolution process was described as a three-step mechanism: detachment-, diffusion-, and disentanglement-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93d4838e7036bd81dced2a309f407bfc
https://doi.org/10.1016/s0032-3861(00)00031-8
https://doi.org/10.1016/s0032-3861(00)00031-8
Autor:
Christie M. Hassan, Nicholas A. Peppas
Publikováno v:
Journal of Applied Polymer Science. 76:2075-2079
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28cc9bbb36ace32811745d57a99a077a
https://doi.org/10.1002/(sici)1097-4628(20000628)76:14<2075::aid-app11>3.0.co
https://doi.org/10.1002/(sici)1097-4628(20000628)76:14<2075::aid-app11>3.0.co
Autor:
Nicholas A. Peppas, Christie M. Hassan
Publikováno v:
Macromolecules. 33:2472-2479
The structure and morphology of poly(vinyl alcohol) (PVA) gels prepared by repeated cycles of 8 h freezing at −20 °C and 4 h thawing at +25 °C were examined. Long-term morphological changes of such gels were determined upon swelling in water at 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6867692a2baffd7a7ce92cd028b2b2e
https://doi.org/10.1021/ma9907587
https://doi.org/10.1021/ma9907587
Publikováno v:
Macromolecules. 30:6166-6173
Glucose-sensitive poly(methacrylic acid-g-ethylene glycol) (P(MAA-g-EG)) gels were synthesized by copolymerizing methacrylic acid and poly(ethylene glycol) monomethacrylate in the presence of activated glucose oxidase. The dynamic and equilibrium swe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4d3ef14b196d002009800907879a6b
https://doi.org/10.1021/ma970117g
https://doi.org/10.1021/ma970117g
Autor:
Nicholas A. Peppas, Christie M. Hassan
Publikováno v:
Biopolymers · PVA Hydrogels, Anionic Polymerisation Nanocomposites ISBN: 9783540673132
Poly(vinyl alcohol) (PVA) is a polymer of great interest because of its many desirable characteristics specifically for various pharmaceutical and biomedical applications. The crystalline nature of PVA has been of specific interest particularly for p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3423ff40d811c5c586808406c4d6212
https://doi.org/10.1007/3-540-46414-x_2
https://doi.org/10.1007/3-540-46414-x_2
Publikováno v:
Water Soluble Polymers ISBN: 9780306459313
Poly(vinyl alcohol) (PVA) is a water soluble polymer whose water solubility depends on its degree of hydrolysis, molecular weight, and tendency to hydrogen bond in aqueous solutions. PVA exhibits both upper and lower critical solubility temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c690cd8056122c0230a94f88c65522d
https://doi.org/10.1007/0-306-46915-4_3
https://doi.org/10.1007/0-306-46915-4_3
Autor:
Christie M. Hassan, Nicholas A. Peppas
Publikováno v:
ACS Symposium Series ISBN: 9780841235953
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3cb22573892589b5cd97afba3a188c
https://doi.org/10.1021/bk-1999-0728.ch005
https://doi.org/10.1021/bk-1999-0728.ch005
Autor:
STEVEN M. DINH, JOHN D. DENUZZIO, ANN R. COMFORT, Jennifer Elisseeff, Winnette McIntosh, Kristi Anseth, Robert Langer, S. H. Yuk, S. H. Cho, H. B. Lee, M. S. Jhon, A. M. Lowman, Nicholas A. Peppas, Stevin H. Gehrke, John P. Fisher, James F. McBride, Stephen M. O'Connor, Huajie Zhu, Christie M. Hassan, Gregor Cevc, Steven A. Giannos, J.-C. Leroux, R. A. Siegel, Z. Helena Qi, Christopher T. Sikorski, L. Huang, A. E. Tonelli, P. W. Taylor, Oleg V. Gerasimov, Nathan Wymer, Derek Miller, Yuanjin Rui, David H. Thompson, S. C. Davis, F. C. Szoka, Lynn Anne Sanguedolce, Vincent Chan, Steven E. McKenzie, Saul Surrey, Paolo Fortina, David J. Graves, R. T. Kurnik, J. Jona, B. Jasti