Zeolite confinement and defect engineering steering the photocatalytic conversion of CO 2 to C 2 H 4

The optimized Ag–Cu x O/TS-1 catalyst achieves efficient CO 2 -to-C 2 H 4 conversion, and the intimate interfacial contact and optimized CO 2 adsorption promote *CO enrichment and C–C coupling, achieving 100% selectivity toward C 2 H 4 .