Facile one-step hydrothermal synthesis and room-temperature NO₂ sensing application of α-Fe₂O₃ sensor

Engineering & Materials Science

• Hydrothermal synthesis 100%
• Gases 33%
• Sensors 30%
• Temperature 23%
• Recovery 15%
• Hematite 10%
• Sulfur dioxide 9%
• Iron oxides 9%
• Specific surface area 9%
• Crystal structure 9%
• Oxide films 9%
• Liquefied petroleum gas 8%
• Chemical sensors 8%
• Carbon monoxide 8%
• Cost effectiveness 7%
• Electrons 7%
• Carbon dioxide 6%
• Nitrogen 6%
• Hydrogen 5%

Physics & Astronomy

• synthesis 42%
• sensors 36%
• room temperature 32%
• gases 30%
• recovery 14%
• selectivity 11%
• cost effectiveness 8%
• sulfur dioxides 8%
• nitrogen dioxide 8%
• hematite 7%
• crude oil 7%
• carbon monoxide 6%
• iron oxides 6%
• carbon dioxide 6%
• oxide films 5%
• crystal structure 4%
• hydrogen 3%
• sensitivity 3%
• performance 2%
• electrons 2%

Chemical Compounds

• Hydrothermal Method 45%
• Ambient Reaction Temperature 32%
• Gas 31%
• Application 18%
• Liquefied Petroleum Gas 9%
• Nitrogen Dioxide 7%
• Sulfur Dioxide 7%
• Hematite 7%
• Time 7%
• Polycrystalline Solid 5%
• Carbon Monoxide 5%
• Carbon Dioxide 5%
• Specific Surface Area 5%
• Electron Particle 3%
• Oxide 3%
• Hydrogen 3%
• Crystal Structure 3%