Title : Physical, chemical and microstructural characterization of bagasse from Agave angustifolia Haw
Abstract:
Agave angustifolia Haw bagasse is considered a biomass composed primarily of cellulose, hemicellulose, and lignin, originating from the mezcal production process in the state of Oaxaca, which is the leading producer (91%) in Mexico. Given the growing concern for decarbonization, the use of renewable energies has been promoted to reduce the effects of carbon emissions and greenhouse gassing. Therefore, an energy transition towards clean energy is required. One such energy source is hydrogen, which has a high calorific value of 120 to 142 kJ/g, and its final product is water with virtually no emissions. Among the methods for its production is biological fermentation. The objective of this research is to characterize the physical, chemical, and microstructural properties of A. angustifolia Haw bagasse to obtain information on its potential as a biomass for hydrogen generation through dark fermentation. To this end, physicochemical, proximate, elemental chemical composition, and microstructural analyses were performed. This study contributes to the understanding of biomass for hydrogen generation.
