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Abstract

The starch ferulic acid polymer were prepared by twin-screw extrusion technology, and changes of were studied, including the rheological properties, shear thinning and thixotropy. The results showed that after gelatinization of starch ferulic acid polymer, the paste conformed to the power function Ostwald de Waele model, showing the characteristics of pseudoplastic fluid. With the apparent viscosity increased with increasing of fluidity, the paste obeyed the shear thinning. The thixotropy increased with the increase of sample concentration.

Publication Date

5-28-2020

First Page

25

Last Page

29

DOI

10.13652/j.issn.1003-5788.2020.05.005

References

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