Chemical Structural Analysis of Bone by Spectroscopy - Vibrational Spectroscopy for Tissue Analysis - page 202

2.32

1.94

1.56

1.18

0.80

0.42

0.04
4000 3600 3200 2800 2400

Wavenumber (cm -1 )

2000 1600 1200 800 400

Figure 7.9
FTIR spectrum of commercial-grade hydroxyapatite Plasma Biotal (P141).

1.84

1.54

1.24

0.94

0.64

0.34

0.04
4000

3600 3200 2800 2400

Wavenumber (cm -1 )

2000 1600 1200 800 400

Figure 7.10
FTIR spectrum of commercial-grade hydroxyapatite Plasma Biotal (P149).

4.36

3.64

2.92

2.20

1.48

0.76

0.04
4000 3600 3200 2800 2400 2000

Wavenumber (cm -1 )

1600 1200 800 400

Figure 7.11
FTIR spectrum of commercial-grade hydroxyapatite from Merck.