Rheological Behaviour of Chitosan-Starch Solution

被引：2

作者：

Singh, Virpal ^{[1
]}

Kumari, Kamlesh ^{[1
]}

机构：

[1] St Longowal Inst Engn & Technol, Dept Chem Technol, Longowal 148106, India

来源：

ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 17期

关键词：

Rheology; Shear stress; Shear rate; Flow behaviour index; Density; Refractive index; BIOMEDICAL APPLICATIONS; PHYSICAL-PROPERTIES; CHITIN; CONFORMATION; MICROSPHERES; AGGREGATION; VISCOSITY; HYDROGELS; SYSTEMS; POLYMER;

D O I：

10.14233/ajchem.2013.15435

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Blends of chitosan (Ch) and starch (St) in different proportions, considering chitosan as a main component were prepared. Rheological properties of blends such as viscosity and shear stress were investigated as a function of shear rate using Brookfield digital viscometer. The influence of shear rate and polymer concentration has been analyzed. The chitosan-starch solution showed a non-Newtonian flow behaviour. The solution properties such as density and refractive index were also measured.

引用

页码：9817 / 9821

页数：5

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