considered as an effective route for improving the properties of biomass. Hemicellulose, cellulose, lignin and xylan are the … predict the thermal decompositions of hemicellulose, cellulose, lignin and xylan. A thermogravimetry is used to perform …. From the analyses, the recommended values of the order of reaction of hemicellulose, cellulose, lignin and xylan are 3, 1 …