Measurement of the Sol-Gel Transition Temperature in Agar. Int. J. Thermophys. 2008; 29 :2036–2045.Medina-Esquivel R, Freile-Pelegrin Y, Quintana-Owen P, Yan~ez- Limon JM, Alvarado-Gil JJ. Measurement of the sol-gel transition temperature in agar. Int J Thermophys 2008;29(6):2036- ...
Sol–gel transitionRheologyThis study aimed at determining sol–gel transition temperatures of microfiltered skim milk retentates for different protein levels (6, 8 and 10% (w/w)) and a wide pH range (native pH to 4.6) by means of small-amplitude oscillatory shear rheology. For a pH of ...
这项研究通过“嵌段共混物”生物材料的表征和药物释放曲线,还通过细胞实验,体外渗透和体内透皮递送研究证明了这一概念。相关论文以题为An Intelligent Transdermal Formulation of ALALoaded Copolymer Thermogel with Spontaneous Asymmetry by Using TemperatureInduced Sol–Gel Transition and Gel–Sol (Suspension) Transit...
In this cooling process, the 'freezing point' at which the system loses its fluidity is called the sol–gel transition temperature (Ttr) upon cooling. Physical gels melt at a certain temperature upon heating and recover the solution state (or sol state). This melting temperature corresponds to...
We study the fluctuations of a Brownian microparticle trapped using optical tweezers in a gelatin solution undergoing a fast local temperature quench below that required for the sol鈥揼el transition. Contrary to what has previously been reported, we observe no anomalous fluctuations in the particle's...
This paper deals with the behaviour of hydrolyse d Polyacrylamide solutions in the presence of chromium III. First, using potentiometry and spectroscopy, we study the complexation between chromium III and sodium acetate used as a low molecular weight model for the polymer. Then the same methods are...
Oikawa H., Korenaga T., and Nakanishi H., “Dynamic light scattering study on sol-gel transition of poly(γ-benzyl L-glutamate)-Toluene solutions”, J. Macromol. Sci., -phys., B36(1), 87~101 (1997). :Oikawa, H,Korenaga, T.,Nakanishi, H.Dynamic Light Scattering Study on Sol-...
Detailed dielectric studies of the compounds as a function of temperature (30450掳C) at two frequencies (103 and 104Hz) show that the broadening of the permittivity peak and transition temperature depend on Eu-ion concentration. Analysis of diffusivity () of the dielectric peaks of the crystals ...
anddensificationare some of the processes of sol gel (Piveteauet al., 2001). Meanwhile, coating via sol gel is preferred for Ti alloys, primarily because of low temperature for processing that hinders transition between alpha and beta phases (Metikos-Hukovicet al., 2003). The benefits ofsol...
Temperature-induced sol-gel transition and microgel formation in α-actinin cross-linked actin networks: A rheological study We have studied the sol-gel transition, the viscoelastic and the structural properties of networks constituted of semiflexible actin filaments cross-linked... M Tempel,G Isenberg...