Table 3 The results of FTIR analysis for GO and rGO-HA powders.

From: Improving the mechanical behavior of reduced graphene oxide/hydroxyapatite nanocomposites using gas injection into powders synthesis autoclave

Wavenumber (cm−1)

Bond Mode

565

Related to HA

P-O bending

925, 1035, 1095

Related to HA

 P-O(H) stretching vibration

1055

Related to GO Sheets

C-O stretching vibration

1230

Related to GO sheets

 C-OH stretching vibration

1395

Related to GO sheets

 C-O-H deformation vibration

1620

Related to GO sheets

 C=C stretching vibration

1730

Related to GO sheets

 C=O stretching vibration

3400- 3500

Related to GO sheets & HA

O-H stretching vibration