Bio-aromatics: Revolutionizing the integrated biomass and plastic waste valorization for high-value aromatic hydrocarbons via bifunctional catalytic pathways of bio-syngas conversion

Aromatic hydrocarbons play a pivotal role in various industrial applications, serving as essential building blocks to produce polymers, resins, and specialty chemicals. Traditionally, their synthesis has been reliant on fossil fuels, raising concerns about environmental sustainability and resource depletion. However, recent advancements in the field have paved the way for a paradigm shift, with a focus on biomass-derived synthesis gas as a renewable and environmentally friendly feedstock. This review explores innovative shortcuts in the synthesis of aromatic hydrocarbons, a key area of research that holds promise for a more sustainable and efficient future. As we delve into the intricacies of biomass-derived synthesis gas conversion, we will examine breakthroughs in catalyst development, process optimization, and integrated approaches. By scrutinizing these advancements, we aim to provide a comprehensive overview of the current state of the art, highlighting both challenges and opportunities for further exploration. The urgency of addressing environmental concerns and the growing demand for renewable alternatives underscore the importance of reevaluating the methodologies. The unique characteristics of biomass-derived synthesis gas coupled with co-gasification processes present an intriguing avenue for redefining the landscape of aromatic hydrocarbon synthesis. Through this exploration, we seek to unravel the complexities of these innovative shortcuts, offering insights that may contribute to a more sustainable and greener future for the chemical industry. • Synergizing biomass & plastics for efficient bio-aromatic hydrocarbon production. • Advancing bifunctional catalysis to enhance selectivity and process efficiency. • Optimizing co-gasification for cleaner syngas and improved carbon utilization. • Exploring reactor innovations to boost bio-syngas conversion and stability. • Bridging sustainability & industry by assessing economic and environmental impact.