scholarly journals Solution Properties of a Cyclic Chain Having Tunable Chain Stiffness: Cyclic Amylose Tris(n-butylcarbamate) in Θ and Good Solvents

2013 ◽  
Vol 46 (13) ◽  
pp. 5355-5362 ◽  
Author(s):  
Ken Terao ◽  
Kazuya Shigeuchi ◽  
Keiko Oyamada ◽  
Shinichi Kitamura ◽  
Takahiro Sato
Keyword(s):  
Solution Properties ◽  
Chain Stiffness

Solution Properties of Gellan Gum:  Change in Chain Stiffness between Single- and Double-Stranded Chains

2004 ◽  
Vol 5 (2) ◽  
pp. 516-523 ◽  
Author(s):  
Rheo Takahashi ◽  
Hiroshi Tokunou ◽  
Kenji Kubota ◽  
Etsuyo Ogawa ◽  
Tatsuo Oida ◽  
...  
Keyword(s):  
Gellan Gum ◽  
Solution Properties ◽  
Chain Stiffness

Solution Properties and Chain Stiffness of Poly(Acenaphthylene)

1993 ◽  
Vol 30 (12) ◽  
pp. 907-917 ◽  
Author(s):  
Savas Küçclükyavuz ◽  
Cemile Góksel ◽  
Zuhal Küçkyavuz
Keyword(s):  
Solution Properties ◽  
Chain Stiffness

scholarly journals Solution Properties of Amylose Tris(Phenylcarbamate): Local Conformation and Chain Stiffness in 1,4-Dioxane and 2-Ethoxyethanol

2009 ◽  
Vol 41 (3) ◽  
pp. 201-207 ◽  
Author(s):  
Ken Terao ◽  
Taichi Fujii ◽  
Maiko Tsuda ◽  
Shinichi Kitamura ◽  
Takashi Norisuye
Keyword(s):  
Solution Properties ◽  
Local Conformation ◽  
Chain Stiffness

scholarly journals Solution Properties of Polymacromonomers Consisting of Polystyrene V. Effect of Side Chain Length on Chain Stiffness

2001 ◽  
Vol 33 (6) ◽  
pp. 481-485 ◽  
Author(s):  
Toshio Hokajo ◽  
Ken Terao ◽  
Yo Nakamura ◽  
Takashi Norisuye
Keyword(s):  
Chain Length ◽  
Side Chain ◽  
Solution Properties ◽  
Side Chain Length ◽  
Chain Stiffness

scholarly journals Solution Properties of Combretum Glutinosum (Habeil) Gum

2015 ◽  
Vol 7 (2) ◽  
pp. 49
Author(s):  
M. Awad
Keyword(s):  
Ionic Strength ◽  
Salt Tolerance ◽  
Intrinsic Viscosity ◽  
Distilled Water ◽  
Solution Properties ◽  
Stiffness Parameter ◽  
Chain Stiffness ◽  
Reduced Viscosity ◽  
Gel Fraction ◽  
Optimum Model

The solubility of Combretum glutinosum gum in distilled water ranged from 30 to 40% and gel fraction ranges between 60 to 70%. It was found that the gum solubility increased with increase the pH of solution. The reduced viscosity of Gum Habeil in distilled water was increased with decrease the concentration of gum solution, and this is the a behavior of ionic polysaccharide solutions, for that Huggins and Kraemer equations are incapable to derive the intrinsic viscosity value of aqueous gum solution. Some extrapolated equations such as Fouss, Schulz –Blaschke, Martin, Heller, and Fedors equations used to estimate the optimum model for measurement intrinsic viscosity of this type of gum. The influence of ion types and ionic strength on the viscosity of gum solutions were also determined. The effect of ionic strength on the intrinsic viscosity of Combretum glutinosum gum was used to determine the salt tolerance value and the chain stiffness parameters of this type of gum. This study exhibited that the values of chain stiffness parameter (B), and salt tolerance (S) of deacetylated gum in the range of 0.0574 to 0.0700, and0.083 to 0.101 dl× M1/2 / g respectively.

Dilute solution properties, chain stiffness, and liquid crystalline properties of cellulose propionate

1995 ◽  
Vol 33 (10) ◽  
pp. 1537-1544 ◽  
Author(s):  
G. A. Casay ◽  
A. George ◽  
N. Hadjichristidis ◽  
J. S. Lindner ◽  
J. W. Mays ◽  
...  
Keyword(s):  
Liquid Crystalline ◽  
Solution Properties ◽  
Dilute Solution ◽  
Chain Stiffness ◽  
Dilute Solution Properties ◽  
Cellulose Propionate
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