Compatibility and properties of biodegradable blend films with gelatin and poly(vinyl alcohol)
โ Scribed by Gao, Xiping; Tang, Keyong; Liu, Jie; Zheng, Xuejing; Zhang, Yuqing
- Book ID
- 125372977
- Publisher
- Wuhan University of Technology
- Year
- 2014
- Tongue
- English
- Weight
- 634 KB
- Volume
- 29
- Category
- Article
- ISSN
- 1000-2413
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## Abstract **Summary:** Fullyโbiodegradable bacterial poly(3โhydroxybutyrate) (PHB)/chemosynthetic poly(vinyl alcohol) (PVA) blend films with compositional gradient from one surface to the other surface of the films were prepared by a dissolutionโdiffusion technique. Three kinds of PVA samples, hi
## Abstract Differential scanning calorimetry, thermogravimetric analysis, Xโray diffraction, and ultravioletโvisible spectroscopy of gelatin and poly(vinyl alcohol) (PVA) homopolymers and their blended samples were studied. The data revealed that the gelatin and PVA polymers were compatible over t