Fig. 2From: Bio-hybrid inorganic microparticles derived from CO2 for highly efficient and selective removal of antibioticsa The SEM images of magnetically separable calcium carbonate particles before (mag-CC) and after silica coating (mag-SiCC). b FT-IR spectrum of magnetically separable calcium carbonate particles before and after silica coating. c Energy-dispersive X-ray spectroscopy (EDAX) of mag-SiCC. d XRD patterns of mag-SiCCBack to article page