Biopolymer Applications Journal
Volume 1, Numéro 2, Pages 31-33
2022-07-31
Authors : Klaai Lisa . Imzi Sonia . Hammiche Dalila . Boukerrou Amar .
The aim of this study is to develop a bioactive biodegradable film based on starch and glycerol. Starch was extracted from potato. Two films were developed with different concentrations of glycerol (20 and 30%). humidity level, infrared spectroscopy analysis with Fourier transform (FTIR), thermogravimetric analysis and biodegradability test of these films were evaluated. Infrared spectral analysis showed that the 30% and 20% glycerol films have the same chemical structure and no functional group changes occurred. Thermogravimetric analysis showed that a 30% glycerol film has higher thermal stability than a 20% glycerol film. Biodegradability test showed that the lower the percentage of glycerol, the more easily the biofilm degrades.
Biodegradable Film, Glycerol, Potato starch, thermal stability.
بن ستي نادية
.
سعادة حسيبة
.
ص 344-360.
Mokadem Fatima
.
pages 16-24.
Lounas A
.
Delimi R
.
Saidi M
.
Sekhri L
.
pages 9-14.
Aroun I.
.
Chabane L. B.
.
Semsari S
.
pages 6-17.
Ihamouchen Chadia
.
Aoudia Nadia
.
Djidjelli Hocine
.
Boukerrou Amar
.
pages 01-08.