Fig. 2.
FTIR spectra with wave length range from 400- 4000 and absorbance rate rang from zero- 6.25 which shows the functional groups of β-CPP powder that calcinated at 1200°C for 2h.
FTIR spectra with wave length range from 400- 4000 and absorbance rate rang from zero- 6.25 which shows the functional groups of β-CPP powder that calcinated at 1200°C for 2h.