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Three different procedures for isolation of cellulose from sugarcane bagasse (SCB) were comparatively studied. Sequential extractions of dewaxed SCB with water with or without ultrasonic irradiation, various concentrations of alkali and alkaline peroxide yielded 44.7 and 45.9% cellulose preparations, which contained 6.0 and 7.2% associated hemicelluloses and 3.4 and 3.9% bound lignin, respectively...
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