Effect of zinc:cobalt composition in ZnCo₂O₄ spinels for highly selective liquefied petroleum gas sensing at low and high temperatures

Keyphrases

• Spinel 100%
• High Temperature 100%
• Low Temperature 100%
• Cobalt 100%
• Highly Selective 100%
• Gas Sensing 100%
• ZnCo2O4 100%
• Zinc-cobalt 100%
• Liquefied Petroleum Gas 100%
• Zinc 66%
• Repeatability 66%
• Saturation Point 66%
• Response Time 33%
• 1-to-1 33%
• Rapid Recovery 33%
• Recovery Time 33%
• Response Characteristics 33%
• High Temperature Operation 33%
• Excellent Response 33%
• Time Enhancement 33%
• High-purity Zinc 33%
• Excellent Selectivity 33%
• Number of Active Sites 33%
• Sensing Response 33%
• Mixed-phase Materials 33%
• Cobalt Loading 33%
• Redox Ability 33%
• Low Operating Temperature 33%
• Sensing Efficiency 33%
• High Gas Response 33%
• Gas Sensing Response 33%

Engineering

• Low-Temperature 100%
• Repeatability 100%
• Liquefied Petroleum Gas 100%
• Active Site 50%
• Response Time 50%
• High Operating Temperature 50%
• Mixed Phase 50%
• Response Characteristic 50%
• Recovery Time 50%
• Phase Material 50%
• Gas Response 50%

Material Science

• Cobalt 100%
• Liquefied Petroleum Gas 100%
• Zinc 16%