Rational design of a Z-scheme ZIF-67/In<sub>2</sub>O<sub>3</sub> heterojunction with a built-in electric field and defects for photocatalytic CO<sub>2</sub> conversion
Chunxia Wang, Ling Ma, Yifeng Zeng, Yubo Zhang, Yanxin Sun, Xinchen Kang, Guoyong Huang
Abstract
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.
Topics & Concepts
HeterojunctionRational designPhotocatalysisMaterials scienceSelectivityElectric fieldAdsorptionOptoelectronicsSunlightCharge carrierVisible spectrumCharge (physics)NanotechnologyCatalysisSemiconductorField (mathematics)PhotochemistryChemical engineeringAdvanced Photocatalysis TechniquesGas Sensing Nanomaterials and SensorsGa2O3 and related materials