Co₃O₄-ZnO Porous Heterostructure

2036 Response to Triethylamine

Porous hierarchical heterostructure with catalytic synergy enables ultra-high sensitivity and selectivity for triethylamine detection.

Fu, Sanling · Menghao, Yin · Li, Gaojie

Materials Science in Semiconductor Processing 2025

Advantages

Response of 2036 to 50 ppm triethylamine at 300 °C

Response of 2.6 to 500 ppb triethylamine

Selectivity significantly improved compared to pristine ZnO

Excellent repeatability and long-term stability