Cellulose and Nanocellulose Productions from Lignocellulosic Biomass for Biofuel Production

Abstract:: Biofuel is an emerging fuel to replace the conventional fuel used in transportation. With intensive research efforts, a new number of novel technologies having high potential for sustainable development have been developed to extensively utilize the biomass with zero waste. Cellulose and nanocellulose is becoming as one of the most targeted polymers to convert in to biofuel. It is being obtained from different plants parts. However, a concern is that the source of sustainable feedstocks for cellulosic component as desired process under different circumstances to produce biofuel. This study reviews concisely the cellulosic component, nanocellulose, isolation and extraction by different pretreatment technologies envisaging enzy-matic hydrolysis, biochemical conversion process and different plant feedstock as biofuel production. Particular attentions are paid to first generation of biofuel, second generation of biofuel and third generation of biofuel in regards to nanocellulose applications. The most common feedstocks lignocellulosic biomass is extensively discussed in the later part. The review also aims to present different methods of syntheses of nanocellulose, cellulose production from biomass and their applica-tion towards the biofuel production.