1. Heterojunction photocatalysts: Mechanical investigations at the interfaces 2. Heterointerface-engineered high-performance MXene-based photocatalytic heterostructures for solar fuel production 3. Conjugated polymer nanostructure-based Z-scheme photocatalysts for water splitting 4. Z-scheme-based heterostructures for photocatalytic N2 fixation in solar energy conversion 5. Heterostructures for photocatalytic H2O2 production 6. Heterojunction photocatalytic materials in solar energy conversion for biomass valorization into high value fuel 7. Progress in design and preparation of S-scheme photocatalyst for solar fuel production 8.

Perovskite heterostructures for solar energy conversion and improved catalytic efficiency 9. Advancement in plasmonic-based heterojunction for hydrogen evolution reaction 10. Recent progress on organic framework-based heterostructures for solar energy conversion 11. Charge steering in double-heterojunction in solar energy conversion for efficient hydrogen production 12. Recent advances in ternary heterostructure photocatalysts for solar fuel production 13. Heterojunction photocatalytic anodes for energy production 14. Single atom-based heterojunction photocatalysts for hydrogen evolution reaction and CO2 reduction 15. Photoreforming of plastic for solar fuel generation 16.

Computational mining of heterostructure photocatalysts in solar energy conversion for water splitting and CO2 reduction 17. Recent aspects of photocatalytic technologies for solar fuels.