Minireview demonstrates progress in CO2 hydrogenation to aromatics using bifunctional catalysts, suggesting enhanced efficiency through zeolite modifications.
Comprehensive Summary Catalytic hydrogenation of carbon dioxide (CO 2 ) into aromatic hydrocarbons has emerged as a promising route for the high‐value CO 2 utilization and sustainable aromatics production to alleviate fossil resource dependence under the carbon‐neutrality goals. By integrating CO 2 activation/hydrogenation with the downstream C–C coupling and aromatization, bifunctional catalytic systems, typically comprising metal or metal oxide components coupled with acidic zeolites, enable the direct synthesis of valuable aromatics ( e.g. , benzene, toluene, and xylene) from CO 2 . Recently, significant progress has been made in the rational design of such catalysts, particularly through the precise tailoring of the zeolite component for regulating the reaction pathways, product selectivity, and catalyst stability. This minireview summarizes recent advances in CO 2 hydrogenation to aromatics achieved by bifunctional catalysts, with a specific focus on the decisive role of the zeolite properties in governing the aromatization behaviors. Various zeolite modification strategies, such as acidity regulation, metal and non‐metal functionalization, pore‐structure engineering, and morphology control, are systematically discussed in relation to their effects on the intermediate transformation and aromatic selectivity. Finally, perspectives on future research are presented, emphasizing the importance of advanced characterization techniques and theoretical modeling for the rational design of more efficient, selective, and stable CO 2 ‐to‐aromatics catalysts and technologies.
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Wang et al. (2026) studied this question.
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