摘要Evolution of viscosity of some aqueous poly (ethylene oxide) gels is observed as functions of polymeric concentration and temperature for samples subjected to thermal shock. The experimental data are analyzed following an appropriate algorithm, and reveal the transient effect from Newtonian to non-Newtonian flow as a function of the polymeric concentration.
Abstract:Evolution of viscosity of some aqueous poly (ethylene oxide) gels is observed as functions of polymeric concentration and temperature for samples subjected to thermal shock. The experimental data are analyzed following an appropriate algorithm, and reveal the transient effect from Newtonian to non-Newtonian flow as a function of the polymeric concentration.
M. Todica. Analysis of Rheological Behavior of Some Aqueous PEO Gels under Thermal Treatment[J]. 中国物理快报, 2009, 26(7): 78201-078201.
M. Todica. Analysis of Rheological Behavior of Some Aqueous PEO Gels under Thermal Treatment. Chin. Phys. Lett., 2009, 26(7): 78201-078201.
[1] Lambov N, Dimitrov N, Tsankov S 1997 Pharmazie 52 790 [2] Sava\c{s H, G\"{uven O 2001 Int. J. Pharm. 224 151 [3] Maggi L, Segale L et al 2002 Biomaterials 231113 [4] Kim Ch Ju 1995 J. Pharm. Sci. 84 303 [5] Hoffman A S 2002 Adv. Drug Del. Rev. 43 3 [6] Borgquist P, Korner A et al 2006 J. ControlledRelease 113 3 216 [7] Solomon M 1958 Viscozimetrie \c{si elemente deteorie a v\^{ascozit\u{a\c{tii (Bucuresti: Ed. Tehnic\u{a) [8] Bingham E C 1922 Fluidity and Plasticity (New York:McGraw-Hill) [9] Astaria G, Marrucci G 1974 Principles ofNon-Newtonian Fluid Mechanics (New York: McGraw-Hill) [10] Bohme H 1987 North-Holland Series in AppliedMathematics and Mechanics: Non-Newtonian Fluid Mechanics(Amsterdam: North-Holland) [11] Moonsoo Park, Ronald Salovey 1992 Korea Polym. J. 1 69 [12] Liu S F and Audebert R 1994 Colliod. Polym. Sci. 272 196 [13] Flory P J 1969 Statistical Mechanics of ChainMolecules (New York: Interscience) [14] Rubinstein M and Colby R 2002 Polymer Physics(Oxford: Oxford University) [15] De Gennes P G 1979 Scaling Concepts in PolymerPhysics (Ithaca: Cornell University) [16] Cohen-Addad J P 1992 NMR and Fractal Properties ofPolymeric Liquids and Gels (London: Pergaman) [17] Nguyen Q D and Boger D V 1992 Ann. Rev. Fluid Mech. 24 47 [18] Park S W, Choi B S and Lee J W 2005 Korea-AustraliaRheology J. 17 4 199 [19] Sung J H, Lim S T, Kim C A, Chung H and Choi H J 2004 Korea-Australia Rheology J. 16 2 59