主题词：Advanced Photocatalysis Techniques; Gas Sensing Nanomaterials and Sensors; Surface Modification and Superhydrophobicity; 2D Materials and Applications; TiO2 Photocatalysis and Solar Cells; MXene and MAX Phase Materials; ZnO doping and properties; Graphene research and applications; Catalytic Processes in Materials Science; Advanced Sensor and Energy Harvesting Materials; Conducting polymers and applications; Copper-based nanomaterials and applications; Corrosion Behavior and Inhibition; Electrocatalysts for Energy Conversion; Adsorption and biosorption for pollutant removal; Supercapacitor Materials and Fabrication; Advancements in Battery Materials; Metal and Thin Film Mechanics; Nanomaterials for catalytic reactions; Perovskite Materials and Applications; Advanced Nanomaterials in Catalysis; Quantum Dots Synthesis And Properties; Electrochemical sensors and biosensors; Chalcogenide Semiconductor Thin Films; Transition Metal Oxide Nanomaterials