Advances in design strategies for preparation of biochar based catalytic system for production of high value chemicals.

The aim of this review is to provide the comprehensive and mechanistic information of biochar based catalytic systems for the production of fuels and fine chemicals with a concept of integrated biorefinery. The review presents an in-depth assessment of relationships between physico-chemical properties and catalytic performances of biochar based catalytic systems during the production of targeted compounds at the molecular/fundamental level. The catalytic performance of the biochar is associated with its unique physico-chemical properties (surface area/surface functionality/pores/mechanical strength/inorganic species) which provide a distinct catalytic route. The review also discusses the preparation methods and significance of the activation process for tuning of physico-chemical properties of biochar.