Bifunctional catalyst Ga2O3-mZrO2/SAPO-34 for CO2 hydrogenation: Ga2O3-mZrO2 improving light olefins

This study synthesized Ga 2 O 3 -mZrO 2 /SAPO-34 for CO 2 hydrogenation to light olefins, demonstrating the efficacy of citric acid complexation and mZrO 2 support. Achieving 84.1% C 2 = –C 4 = selectivity, it offers a novel strategy for active oxide preparation.