The role of redox states and junctions in photocatalytic hydrogen generation of MoS₂-TiO₂-rGO and CeO₂-Ce₂Ti₃O_8.7-TiO₂-rGO composites

Ingeniería y ciencia de los materiales

• Reduced Graphene Oxide 100%
• Oxidation-Reduction 82%
• Cerium oxide 79%
• Hydrogen 50%
• Composite materials 36%
• Oxygen vacancies 16%
• TiO2 nanoparticles 15%
• Defects 11%
• Energy gap 11%
• Graphene 8%
• Electrons 7%
• Semiconductor junctions 6%
• Conduction bands 5%
• Photocatalytic activity 5%
• Photoluminescence 5%
• Photoelectrons 5%
• Charge carriers 5%
• Light absorption 5%
• Absorption spectra 5%
• Vacancies 4%
• Raman spectroscopy 4%
• Titanium dioxide 4%
• Charge transfer 4%
• X ray photoelectron spectroscopy 4%
• Structural analysis 3%
• Nanoparticles 3%
• X ray diffraction 3%
• Sulfur 3%
• Semiconductor materials 3%
• Catalysts 2%
• Lighting 2%

Química

• Redox State 72%
• Graphene Oxide 49%
• Hydrogen 31%
• Composite Material 31%
• Band Gap 7%
• Nanoparticle 6%
• Semiconductor 5%
• Dioxygen 5%
• Graphene 4%
• Work Function 4%
• Co-Catalyst 3%
• Conduction Band 3%
• Photoelectron 3%
• Charge Separation 3%
• Rutile 3%
• Absorptivity 3%
• Charge Carrier 3%
• Electron Donor 3%
• Illumination 3%
• Titanium Dioxide 2%
• Photocatalytic Activity 2%
• Photoluminescence 2%
• Raman Spectroscopy 2%
• Optical Property 2%
• Charge Transfer 2%
• Electron Particle 1%

Física y astronomía

• graphene 51%
• hydrogen 38%
• composite materials 38%
• oxides 35%
• defects 8%
• nanoparticles 8%
• pretreatment 6%
• oxygen 5%
• semiconductor junctions 4%
• homojunctions 4%
• polarization (charge separation) 3%
• structural analysis 3%
• anatase 3%
• rutile 3%
• reactivity 3%
• sulfur 3%
• catalysts 2%
• photoelectrons 2%
• charge carriers 2%
• conduction bands 2%
• Raman spectroscopy 2%
• optical absorption 2%
• electrons 2%
• routes 2%
• diagrams 2%
• illumination 2%
• traps 2%
• absorption spectra 2%
• photoluminescence 2%
• life (durability) 2%
• high resolution 1%
• diffraction 1%
• electronics 1%
• x rays 1%
• performance 1%