Search Results - high+temperature+applications

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Sensor Increases Detection Sensitivity of Ammonia Gas
Effectively Detects Ammonia Gas ConcentrationThis gas sensor detects ammonia gas by utilizing a highly electron mobility transistor (HEMT), a device used to amplify or switch electronic signals and electrical power. Ammonia gas is used to reduce nitrogen oxides (NOx) through selective catalytic reduction (SCR) to prevent acid rain and smog formation....
Published: 6/27/2021   |   Inventor(s): Stephen Pearton, Fan Ren, Soohwan Jang
Keywords(s): ammonia sensor, high temperature applications, ZnO
Category(s): Technology Classifications > Engineering > Instrumentation-Sensors-Photonics
Passive, Wireless Sensor that Accurately Measures Pressure in Harsh Environments
Locally Determines Pressure and Fluid Flow in High-Temperature Applications Such as Gas Turbines to Prevent High Cycle FatigueThis low-maintenance, passive wireless sensor uses a microelectromechanical system (MEMS) and radiofrequency waves to measure static and dynamic pressures accurately for applications in harsh environments, such as gas turbines....
Published: 6/27/2021   |   Inventor(s): Mark Sheplak, Yong Yoon, Jack Judy, John Rogers
Keywords(s): high temperature applications, MEMS, Passive Wireless Sensor
Category(s): Technology Classifications > Engineering > Electrical