Characterisation of CaCO3 phases during strain-specific ureolytic precipitation

摘要

XRD pattern with values of Bragg peaks indicated (Cu-K radiation,  = 1.5406 Å) ( ); and TG curves (All: heating rate 10 °C min ; SN01-0.3M: Ar “reactive gas” flow rate 50 mL min , and SA01-0.3M and SP01-0.3M: N “reactive gas” flow rate 50 mL min ( ) of precipitated CaCO . V, vaterite; Cc, calcite; Halite peaks resulting from desiccating media of not indicated.