Table 1.
Peak area (or intensity) of Laser micro-Raman spectroscopy.
| Peak Position (cm-1) | Peak area (or intensity) |
|||||
|---|---|---|---|---|---|---|
| Control |
NaNO2 |
|||||
| 0d | 3d | 7d | 0d | 3d | 7d | |
| 1560–1600 | 5818.82 | 3702.98 | 3786.90 | 5818.82 | 1326.66 | 3652.99 |
| 1605–1645 | 11998.95 | 3959.26 | 7333.76 | 11998.95 | 3839.41 | 18184.71 |
| 1550–1590 | 6288.60 | 3658.13 | 4355.44 | 6288.60 | 1268.21 | 5715.99 |
| 1535–1575 | 8087.26 | 3745.96 | 5596.30 | 8087.26 | 1653.23 | 10905.63 |
| 1470–1505 | 4768.05 | 2267.80 | 2410.05 | 4768.05 | 952.52 | 10066.18 |
| 1340–1390 | 15752.90 | 12516.30 | 9967.99 | 15752.90 | 3871.26 | 37006.69 |
| 574 | 177.59 | 75.69 | 144.42 | 177.59 | 54.92 | 454.18 |
| 567 | 137.28 | 83.64 | 146.47 | 137.28 | 55.77 | 424.83 |
| 549 | 78.91 | 62.86 | 114.32 | 78.91 | 41.81 | 125.13 |
| 500 | 232.88 | 89.19 | 150.88 | 232.88 | 56.22 | 456.36 |
| 453 | 186.99 | 70.35 | 98.13 | 186.99 | 54.78 | 432.03 |
| 419 | 295.53 | 98.08 | 132.07 | 295.53 | 67.80 | 691.26 |
| 413 | 344.09 | 102.32 | 158.59 | 344.09 | 73.04 | 758.27 |
| 412 | 351.13 | 103.52 | 164.56 | 351.13 | 72.39 | 769.88 |
| 200–225 | 2066.52 | 871.92 | 1420.04 | 2066.52 | 851.14 | 5415.88 |
1560–1600, 1605–1645, 1550–1590, 1535–1575, 1470–1505, 1340–1390 and 200–225 cm−1 are represented by peak areas; 574, 567, 549, 500. 453, 419, 413 and 412 cm−1 are represented by peak intensity.