The WCA values of PLLA/PHA foams showed a trend parallel to that of the dense blends but shifted at higher values of about 10°.
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Effect of Polyhydroxyalkanoate (PHA) Concentration on Polymeric Scaffolds Based on Blends of Poly-L-Lactic Acid (PLLA) and PHA Prepared via Thermally Induced Phase Separation (TIPS).
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