Synthesis and Characterization of Cockle Shell-Based Calcium Carbonate Aragonite Polymorph Nanoparticles with Surface Functionalization

Figure 8

Mixture of cube-like and round-shaped calcium carbonate nanoparticles produced by the solution route of precipitation reaction with various sizes examined by field emission scanning electron microscope at (a) 2,500x and (b) 100,000x magnifications, respectively.

(a)

(b)