Samples | Atomic content (%) | O/C | N/C | ||||
---|---|---|---|---|---|---|---|
C 1Â s | N 1Â s | O 1Â s | Ca 2p | S 2p | |||
PB | 49.01 | 23.87 | 26.84 | 0.00 | 0.29 | 0.55 | 0.49 |
PBG0.03 | 43.07 | 26.24 | 27.43 | 2.54 | 0.71 | 0.64 | 0.61 |
PBG0.04 | 41.79 | 26.13 | 28.90 | 2.72 | 0.46 | 0.69 | 0.63 |
PBG0.05 | 41.35 | 24.85 | 30.42 | 2.81 | 0.56 | 0.74 | 0.60 |
PBG0.06 | 40.00 | 22.80 | 33.72 | 2.91 | 0.57 | 0.84 | 0.57 |
PBG0.07 | 42.02 | 22.30 | 32.18 | 2.94 | 0.57 | 0.77 | 0.53 |