Sub-3 s response at 100 ppm
Partial oxidation creates TiO2 adsorption sites on MXene, enabling fast detection of low-concentration water vapor at high temperatures for early micro-leak diagnosis in nuclear steam generators.
Yafeng, Hao · Li, Tengteng · Lei, Cheng · Yu, Xie · Ruifang, Liu · Zhenhao, Zhang · Fengchao, Li · Liang, Ting
Journal of Materials Chemistry C 2025
Response time <3 s to 100 ppm water vapor at 300 °C
Operating temperature range 100–300 °C
Excellent repeatability