Ammonia gas sensors based on undoped and Ca-doped ZnO nanoparticles
M. Hjiri, Saja Algessair, R. Dhahri, Hasan B. Albargi, N. Ben Mansour, Aymen Amine Assadi, G. Neri
Abstract
. The response and recovery times were 5 s and 221 s, respectively. The reported good sensing performances indicate the potential application of Ca-doped ZnO as a sensor material for ammonia detection.
Topics & Concepts
AmmoniaAmmonia gasSelectivityDopingNanoparticleMaterials scienceInorganic chemistryChemical engineeringNanotechnologyChemistryOptoelectronicsOrganic chemistryCatalysisEngineeringGas Sensing Nanomaterials and SensorsZnO doping and propertiesAnalytical Chemistry and Sensors