Fig. 9From: One-Step Synthesis of Nitrogen-Doped Hydrophilic Mesoporous Carbons from Chitosan-Based Triconstituent System for Drug Releasea HCPT adsorption isotherms of NMCs-x(x = 5, 6, 7, and 8) in ethanol solution. b The XRD patterns of pure HCPT and NMCs-x/3(x = 5, 6, 7, and 8)@HCPT. In vitro release profiles of HCPT from NMCS-x(x = 5, 6, 7, and 8)@HCPT and pure drug in pH = 7.4 (c) and pH = 5.0 (d) PBS solutionBack to article page