Analysis of soluble and insoluble fractions of alkali and subcritical water treated sugarcane bagasse

作者：Ju Yi Hsu; Huynh Lien Huong; Kasim Novy Srihartati; Guo Ting Jiang; Wang Jen Huo; Fazary Ahmed Eid^*

来源：Carbohydrate Polymers, 2011, 83(2): 591-599.

DOI：10.1016/j.carbpol.2010.08.022

• Sugarcane bagasse
• Alkaline
• Subcritical water
• Fractionation

A set of experimental trials were carried out to fractionate Taiwanese sugarcane bagasse as a result of alkaline and subcritical water treatments The alkaline treatments were done at 120 degrees C using 1 2 and 4 M sodium hydroxide while the subritical water treatments were performed in a reactor at 120 140 160 and 180 degrees C and 13 bar The effects of alkali and subcritical water treatments on the solubilization of sugarcane bagasse were investigated Soluble phenolic acids and neutral sugars contents of liquid fractions were determined and discussed Also the chemical compositions (moisture content and elemental analysis) and structural elucidation (Fr-IR (1)H NMR and (13)C NMR spectral data) of solid fractions are analyzed and explained Moreover differential scanning calor

• 出版日期2011-1-10