Fig. 6From: One-Step Synthesis of Nitrogen-Doped Hydrophilic Mesoporous Carbons from Chitosan-Based Triconstituent System for Drug ReleaseXPS survey of the NMCs (a) and N1s XPS spectra of NMCS-5/3 (b), NMCs-6/3 (c), NMCs-7/3 (d), NMCs-8/3 (e). Raman(f) patterns of the NMCs of the NMCs-x/3(x = 5, 6, 7, and 8)Back to article page