Fig. 3From: Synthesis, Structural, and Adsorption Properties and Thermal Stability of Nanohydroxyapatite/Polysaccharide CompositesSEM images of initial nHAp (a), nHAp/chitosan (b) 1:1 and (c) 1:4 and nHAp/agar (d) 1:1 and (e) 1:4Back to article page