Abstract
Background: The structural information of the lignin samples obtained using various extraction methods have been investigated by FTIR and Raman spectroscopy .In the present work, information regarding the changes in lignin caused by different extraction processes has been reported. The present manuscript appraised various prominent and seclusion methods currently being surveyed in favour of sugarcane bagasse lignin extraction (Saccharum officinarum). Methods: The methods used were acid hydrolysis, alkaline pulping, extraction by dioxane and HCL, alkaline KOH. Significant findings: The Raman spectra of lignin calliberated at 532 nm resulted the decrease in the intensity band at 1200 cm-1.
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