Otomo, Tian – IDT, LBV, NOx of NH3 combustion Mathieu, Klippenstein, Okafor & San Diego - Pure NH3, NH3 /H2 , NH3 /CH4 Tian, Okafor- NOx and CO of NH3 /CH4 Hydrogen enriches O/H radical pool Methane introduces hydrocarbon species, parallel oxidation of individual fuel in mixture, sharing same radical pool C-N interactions negligible in NH3 /CH4 Current models are not capturing reaction kinetics of many species compared to real combustion systems Applicability of an accurate reaction model towards multi- parameter not realized yet