Diffusive Formation of Hollow Mesoporous Silica Shells from Core-Shell Composites: Insights from the Hydrogen Sulfide Capture Cycle of CuO@mSiO₂Nanoparticles

Physics & Astronomy

• hydrogen sulfide 100%
• hollow 68%
• silicon dioxide 57%
• cycles 50%
• regeneration 48%
• sulfidation 48%
• composite materials 46%
• oxidation 23%
• copper 15%
• hydroxides 12%
• water 12%
• sulfates 11%
• condensation 9%
• voids 9%
• sintering 8%
• nanoparticles 7%
• coatings 7%
• transmission electron microscopy 7%
• expansion 6%
• diffraction 5%
• ions 5%
• x rays 4%
• temperature 3%

Chemical Compounds

• Hydrogen Sulfide 79%
• Chemical Transformation 47%
• Composite Material 37%
• Disproportionation 25%
• Chemical Stability 23%
• Oxidation Reaction 22%
• Sintering 20%
• Hydroxide 20%
• Sulfate 19%
• Condensation 18%
• Transmission Electron Microscopy 16%
• Diffusion 15%
• Coating Agent 15%
• Volume 14%
• Nanoparticle 12%
• X-Ray Diffraction 12%
• Ion 9%

Engineering & Materials Science

• Hydrogen sulfide 94%
• Composite materials 43%
• Oxidation 33%
• Core shell nanoparticles 23%
• Copper 20%
• Chemical stability 17%
• Sulfates 14%
• Water 13%
• Transmission electron microscopy 12%
• Condensation 12%
• X ray diffraction 12%
• Sintering 11%
• Ions 11%
• Agglomeration 10%
• Coatings 9%
• Temperature 5%