1. Properties of Cu oxides- history, Physical, structural, electrophysical, chemical, electronic and biological 2. Chemical syntheses of copper oxides 3. Biosynthesis of copper oxides 4. Cu oxide films. Deposition and characterization 5. Synthesis of Cu oxide-based nanomaterials 6. Synthesis of copper oxide nanowires 7. Advanced technology in wastewater treatment of copper containing oxides 8. Application of copper oxides for environment remediation 9. Application of copper oxides in photocatalytic synthesis ( dye degradation) 10. Copper oxides in solar water splitting 11. Copper Oxide-Based Catalysts 12. Copper (I) oxide-based thermoelectric devices 13. Copper(I)-based oxides for photovoltaic solar energy conversion 14. Copper(I) oxide-based fuel cells (Ni-Co oxides, etc) 15. Copper(I) oxide-based Li-ion batteries (Li2O.CuO, etc) 16. Cu oxide-based supercapacitors (Ni-Co-Cu; Co-Cu; Mn-Cu oxides, etc.) 17. High-Tc superconductive Cu-based oxide materials (PrCeCuO, YbBaCuO, NdBaCuO, Ag-Cu oxides, etc.) 18. p-type transparent conductive oxides (Cu2O, CuAlO2, CuGaO2, Cu2SrO2, etc.) 19. Application of copper oxides for human health (copper oxides nanoparticles antibacterial, antimicrobial; anticancer applications) 20. Application of copper oxides against phytopathogens 21. Drug delivery systems using Cu oxide based nanoparticles 22. Cu oxides in gas sensors (Cu2O; and nanocomposites MeOx-Cu2O)