Fig. 3From: Novel method to achieve crystallinity of calcite by Bacillus subtilis in coupled and non-coupled calcium-carbon sourcesCrystallographic properties of BCC. Diffractogram a of BCC-GLY, BCC-GLC, BCC-LAC and BCC-ACE. b Bars show the crystallinity index (white, left scale) and crystallite size of 104 peak (black, right scale) of composites obtained in each conditionBack to article page