Rational design of a Z-scheme ZIF-67/In2O3 heterojunction with a built-in electric field and defects for photocatalytic CO2 conversion

A ZIF-67/In 2 O 3 heterojunction enhances CO 2 adsorption and activation, sunlight use, and charge separation and mobility, achieving 6805.23 μmol h −1 g −1 CO production rate and a selectivity of 97.31% under visible light irradiation.