Research Article
Ecofriendly Isolation of Cellulose from Eucalyptus lenceolata: A Novel Approach
Table 2
Assignment of infrared adsorption bands of the samples in various wavelengths (cm−1).
| | A-0 | A-1 | A-2 | A-3 | A-4 | Assignment |
| | 1032 | 1032 | 1032 | 1031 | 1032 | C–O stretching | | — | — | — | — | 1055 | C–O symmetric stretching of primary alcohol | | 1109 | 1109 | 1109 | 1107 | 1109 | –C–N group absorption | | — | — | — | 1161 | 1161 | C–O–C antisymmetric bridge stretching | | — | — | — | — | 1203 | OH in-plane bending | | — | — | — | 1321 | 1316 | CH2 deformation | | — | — | — | 1428 | 1428 | CH2 bending | | 1592 | 1592 | 1590 | 1592 | — | C=C stretching of aromatic ring | | — | — | — | — | 1639 | Adsorbed water |
|
|
