Sol-gel transition of alginate solution by addition of calcium ions: alginate concentration dependence of gel point

1993 ◽  
Vol 3 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Zheng-Yu Wang ◽  
Quinz-Zhi Zhang ◽  
Mikio Konno ◽  
Shozaburo Saito
Keyword(s):  
Concentration Dependence ◽  
Calcium Ions ◽  
Sol Gel ◽  
Gel Point ◽  
Alginate Solution ◽  
Alginate Concentration ◽  
Sol Gel Transition ◽  
Gel Transition

Scaling Behaviour of the Viscoelastic Properties of a Biopolymer System Near the Gel Point

1989 ◽  
Vol 177 ◽  
Author(s):  
M. A. V. Axelos ◽  
M. Kolb
Keyword(s):  
Steady State ◽  
Percolation Theory ◽  
Viscoelastic Properties ◽  
Sol Gel ◽  
Oscillatory Shear ◽  
Gel Point ◽  
Rheological Measurements ◽  
Scaling Behaviour ◽  
Sol Gel Transition ◽  
Gel Transition

ABSTRACTRheological measurements have been performed on pectin-calcium systems close to the sol-gel transition. Two different experimental setups - steady state and oscillatory shear measurements - show scaling of the viscoelastic properties. The results of both types of measurements are consistent with each other and with scalar percolation theory.

Sol-Gel Transition Kinetics of Konjac Glucomannan Dilute Solution by Fluorescence Technique

2011 ◽  
Vol 399-401 ◽  
pp. 1326-1329
Author(s):  
Dong Ying Xu ◽  
Zheng Fu Liao ◽  
Hui Wang
Keyword(s):  
Chemical Engineering ◽  
Drug Carrier ◽  
Sol Gel ◽  
Konjac Glucomannan ◽  
Gel Point ◽  
Pharmaceutical Chemical ◽  
Dilute Solution ◽  
Sol Gel Transition ◽  
Kinetics Of ◽  
Gel Transition

Konjac glucomannan (KGM) has been widely used in pharmaceutical, chemical engineering, food industry, drug carrier delivery, etc. The sol-gel transition kinetics of KGM dilute solution was studied by steady fluorescence spectroscopy in this article. The results showed that the gel point of KGM solutions depend on the concentration of KGM, pH value and temperature. The sol-gel phase transition activation energy, ΔE, was calculated to be 83.1 kJ/mol based on first reaction kinetic model.

Sol-gel transition of alginate solution by the addition of various divalent cations:13C-nmr spectroscopic study

Biopolymers ◽  
1993 ◽  
Vol 33 (4) ◽  
pp. 703-711 ◽  
Author(s):  
Zheng-Yu Wang ◽  
Qinc-Zhi Zhang ◽  
Mikio Konno ◽  
Shozaburo Saito
Keyword(s):  
Spectroscopic Study ◽  
13C Nmr ◽  
Divalent Cations ◽  
Sol Gel ◽  
Alginate Solution ◽  
Sol Gel Transition ◽  
Gel Transition

A small-angle x-ray scattering study of alginate solution and its Sol-Gel transition by addition of divalent cations

Biopolymers ◽  
1995 ◽  
Vol 35 (2) ◽  
pp. 227-238 ◽  
Author(s):  
Zheng-Yu Wang ◽  
John W. White ◽  
Mikio Konno ◽  
Shozaburo Saito ◽  
Tsunenori Nozawa
Keyword(s):  
Small Angle ◽  
Divalent Cations ◽  
Sol Gel ◽  
Alginate Solution ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study ◽  
Sol Gel Transition ◽  
Gel Transition ◽  
Ray Scattering

scholarly journals Concentration Dependence of Mechanical Properties of Gelatin near the Sol-Gel Transition Point

1993 ◽  
Vol 57 (4) ◽  
pp. 532-535 ◽  
Author(s):  
Hitoshi Kumagai ◽  
Tomoyuki Fujii ◽  
Tetsuo Inukai ◽  
Toshimasa Yano
Keyword(s):  
Mechanical Properties ◽  
Concentration Dependence ◽  
Transition Point ◽  
Sol Gel ◽  
Sol Gel Transition ◽  
Gel Transition
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