| Título: | Microstructural characterization of yam starch films |
| Autores: | MALI, SUZANA /et al/ |
| Tipo de documento: | texto impreso |
| ISBN/ISSN/DL: | 30423 |
| Nota general: | ISBN: |
| Langues: | Inglés |
| Clasificación: | |
| Resumen: | Yam starch films were produced by thermal gelatinization of starch suspensions using different starch and glycerol concentrations and were compared to control samples without glycerol. Films were characterized by polarized light microscopy, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), thermomechanical analysis (TMA), X-ray diffraction, water vapor permeability (WVP) and water sorption isotherms. The polarized light microscopy and DSC data showed that starch gelatinization for film formation was complete. Plasticized films have a homogeneous structure as observed by SEM. |
| Nota de contenido: | En: Carbohydrate Polymers (50) 379–386 (2002) |
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