%0 Journal Article %T Cellulose hydrolysis reactor incorporating stirring apparatus for use with carbon-based solid acid catalyst. %A Yamaguchi D %J Heliyon %V 9 %N 12 %D 2023 Dec %M 38125460 %F 3.776 %R 10.1016/j.heliyon.2023.e22723 %X A highly efficient reactor with a stirring device was specially designed with the intent of performing the hydrolysis of pure crystalline cellulose using a carbon-based solid acid catalyst. This catalyst comprised an amorphous carbon-based material bearing -SO3H, -COOH and -OH groups. The stirring apparatus had seven blades coated with polytetrafluoroethylene and arranged axially at regular intervals with a 60° offset. This design proved highly effective, providing double the glucose yield compared with conventional stirring systems. The basic properties of this novel reactor were investigated and analyzed and are discussed herein.