Microstructure and Properties of Polyhydroxybutyrate-Chitosan-Nanohydroxyapatite Composite Scaffolds

Figure 3

XRD patterns of composites with different PHB : CHT ratio. ((a) pure PHB; (b) pure chitosan; (c) pure HAP; (d) PHB : CHT = 3 : 1; (e) 1 : 1; (f) 1 : 3; (g) 0 : 1). (H: hydroxyapatite lines).