Highly selective, sensitive, and rapidly responding acetone sensor using ferroelectric ε-WO₃ spheres doped with Nb for monitoring ketogenic diet efficiency

Engineering & Materials Science

• Acetone 79%
• Adsorption 8%
• Ammonia 9%
• Atmospheric humidity 8%
• Atoms 18%
• Carbon monoxide 9%
• Carrier concentration 12%
• Charge carriers 13%
• Doping (additives) 9%
• Ethanol 18%
• Ferroelectric materials 82%
• Gases 20%
• Hydrogen 7%
• Monitoring 35%
• Nutrition 79%
• Oxide semiconductors 10%
• Oxygen 7%
• Porosity 7%
• Sensors 32%
• Toluene 10%

Physics & Astronomy

• acetone 70%
• actuators 7%
• adsorption 6%
• ammonia 9%
• atoms 9%
• carbon monoxide 10%
• charge carriers 7%
• diets 100%
• ethyl alcohol 17%
• gases 18%
• humidity 8%
• hydrogen 5%
• interference 6%
• low concentrations 8%
• oxides 5%
• oxygen 5%
• porosity 6%
• selectivity 8%
• sensors 38%
• toluene 9%

Chemical Compounds

• Acetone 49%
• Ammonia 6%
• Carbon Monoxide 7%
• Charge Carrier 8%
• Ethanol 11%
• Gas 18%
• Humidity 8%
• Porosity 5%
• Resistance 5%
• Semiconductor 6%
• Sphere 53%
• Surface Area 5%
• Toluene 6%