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Chemical synthesis route of lanthanum-based perovskite manganese oxide for high-performance water vapour sensors
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DOI：10.1016/j.sna.2026.118297.png)
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Abstract
En 中文
• Lanthanum based perovskite oxide (LaMnO3) were prepared by hydrothermal method. • Optimized LaMnO3 showed maximum ⁓70% sensitivity for water vapour gas at 1000 ppm gas concentration. • Optimized LaMnO3 showed water vapour gas response and recovery times of 16 and 45 s. • The good stability of LaMnO3 water vapour based gas sensor.
Keywords:
LaMnO3
Perovskite oxide
Hydrothermal synthesis
Humidity sensor
Water vapour sensing
Proton conduction
Journal
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4.9
Papers:
1.5W
Citations:
3.3W
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