NiO/NiWO₄ Composite Yolk-Shell Spheres with Nanoscale NiO Outer Layer for Ultrasensitive and Selective Detection of Subppm-level p-Xylene

Keyphrases

• Selective Detection 100%
• Yolk-shell Spheres 100%
• Ultrasensitive Detection 100%
• P-Xylene 100%
• NiWO4 100%
• Ethanol 20%
• Benzene 20%
• Limit of Detection 20%
• Carbon Dioxide 20%
• Highly Sensitive 20%
• Highly Selective 20%
• High Response 20%
• Chemiresistive 20%
• Cross Response 20%
• Ultrasonic Spray Pyrolysis 20%
• Gas Sensing Characteristics 20%
• Ammonia 20%
• High Gas 20%
• Low Response 20%
• Heterojunction 20%
• Indoor Air Pollution 20%
• Low Selectivity 20%
• Large Specific Surface Area 20%
• Synergistic Catalysis 20%

Engineering

• Nanoscale 100%
• Outer Layer 100%
• Heterojunctions 33%
• Detection Limit 33%
• Ultrasonics 33%
• Pyrolysis 33%
• Specific Surface Area 33%
• Indoor Air Pollution 33%

Material Science

• Heterojunction 100%
• Carbon Monoxide 100%
• Spray Pyrolysis 100%