29 Papers
157 Citations
Feng Xia is an academic researcher from Huazhong University of Science and Technology. The author has contributed to research in topics: Electrode & Potentiometric titration. The author has an hindex of 12, co-authored 29 publications.
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Papers
Effect of V2O5-content on electrode catalytic layer morphology and mixed potential ammonia sensor performance
TL;DR: In this article, different V 2 O 5 catalysts were used as sensing materials to prepare mixed potential ammonia sensors based on 5YSZ (ZrO 2 doped 5-mol% Y 2 O 3 ) solid electrolyte.
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High NH3 selectivity of NiFe2O4 sensing electrode for potentiometric sensor at elevated temperature.
Bin Yang,Chao Wang,Ran Xiao,Hanyu Yu,Chuqi Huang,Jingxin Wang,Jinlong Xu,Hongming Liu,Feng Xia,Jianzhong Xiao +9 more
TL;DR: The sensor showed very weak cross sensitivities to NOx, but non-negligible SO2 cross sensitivity, and displayed slight signal drifts in weekly tests in eight weeks, which showed that the sensor attached with NiFe2O4-SE has a good long-term stability.
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Effects of CeVO4 electrode morphology and oxygen content on ammonia sensing properties for potentiometric sensor
TL;DR: In this paper, the influence of sensing electrode morphology, operating temperature and the oxygen content on NH3 sensing properties for the potentiometric gas sensor attached with CeVO4 sensing electrode were studied.
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Effects of sintering temperature on sensing properties of V2O5-WO3-TiO2 electrode for potentiometric ammonia sensor
TL;DR: In this paper, the effect of sintering temperature on the response and recovery property has similarities, the sensors sintered at 750 and 700°C show the shortest response/recovery times.
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Effect of MgO doping on the BiVO4 sensing electrode performance for YSZ-based potentiometric ammonia sensor
TL;DR: In this article, different MgO-doped powders were synthesized by solid-state reaction method to improve the microstructure and sensing property for electrode material BiVO4 of potentiometric ammonia sensor.
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