Correction to Cisplatin-Loaded Graphene Oxide/Chitosan/HydroxyapatiteComposite as a Promising Tool for Osteosarcoma-Affected Bone Regeneration

摘要

In the original article, itwas observed that the FTIR and XRD spectra of the samples GO/HAP/CS-1,GO/HAP/CS-2, and GO/HAP/CS-3 had similar patterns. Since then, theauthors have recharacterized the samples (a) GO/HAP/CS-1, (b) GO/HAP/CS-2,and (c) GO/HAP/CS-3. The variation of CS concentration, the intensityof the C=O stretching vibration of −NHCO, and the N–Hbending of −NH2 were increased at 1682 and 1498cm–1, and other peaks are retained (Figure ​Figure11). Similarly, the crystallinenature of the XRD pattern slightly increases at the 2θ valueof 25° with an increase of the CS concentration in GO/HAP/CScomposites (Figure ​Figure22).