2. Raman Spectra Band Assignments Observed in Bacterial Cellulose (BC) and Apatite (Ap) Components.
| band position (cm –1 ) | BC band assignments | reference |
|---|---|---|
| 400–550 | Skeletal (δCCC, δCOC, δOCC, δOCO)Methane (δCCH, δCOH)Glucose ring (CC, CO) | ,, |
| 897 | δHCC, δHCO at glucose ring deformation | , |
| 997 | γCC, γCO | |
| 1094 | γCOC skeletal | , |
| 1120 | ||
| 1152 | γCC, γCO | ,, |
| 1335 | δHCC, δHCO, δCOH and ωCH2 | ,, |
| 1379 |
| band position (cm –1 ) | Ap band assignments | reference |
|---|---|---|
| 435 | ν2 PO4 3– | ,, |
| 590610 | ν4 PO4 3– | ,,,, |
| 957 | ν1 PO4 3– | ,,,, |
| 1032 | ν3 PO4 3– | , |