Dewi Agustina Iryani, Satoshi Kumagai
This study explores the production of valuable chemicals from sugarcane bagasse through hot compressed water treatment. The objective was to investigate the decomposition of cellulose and hemicellulose to identify viable products such as glucose and furans, which are essential for bioethanol and alkane biooil production. Methodologically, the experiments varied temperature and reaction time within the ranges of 200–300°C and 3–30 minutes, respectively. The results reveal that hemicelluloses and lignin were extracted as a water-soluble fraction primarily between 200–230°C, while cellulose underwent hydrolysis at higher temperatures. The findings indicate significant differences in the yield recovery and composition of compounds in the liquid product depending on the treatment conditions, highlighting optimal scenarios for maximizing chemical production from lignocellulosic waste. This research contributes to the understanding of how sugarcane bagasse can be effectively utilized, leading to enhanced recovery of useful chemicals from agricultural waste materials.
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