P1GS.18 - BaTi-Oxides as High-Temperature Nitrogen Oxide Sensors
- 17th International Meeting on Chemical Sensors - IMCS 2018
2018-07-15 - 2018-07-19
- P-1 - Gas Sensors
- B. Saruhan-Brings, R. Lontio Fomekong - German Aerospace Center, Institute of Materials Research, Cologne (Germany)
- 553 - 554
NOx-detection at high temperatures is complicated due to the thermal conversion of nitrogen oxides. Moreover, multiple gas combinations in the environment where nitrogen oxides are present require high selectivity. Nobel metal incorporated BaTi-Oxides have shown good high temperature sensing ability, although the factors affecting selectivity as well as the sensing mechanism are not fully established. This work yields a systematic study using different phase and morphologies of the BaTioxide based sensing material.