... from expensive and carbon driven fossil-fuel routes. Carbonization of cellulose was carried out in supercritical CO 2 at temperatures of 523 K and 623 K at ∼100 bar pressure in a stirred reactor for 1–8 h of residence times. The obtained solid residue was characterized for morphology using scanning...

...Kaushlendra Singh; Mark Risse; K. C. Das; John Worley The proportional composition of cellulose, hemicellulose, lignin, and minerals in a biomass plays a significant role in the proportion of pyrolysis products (bio-oil, char, and gases). Traditionally, the composition of biomass is chemically...