Sensitive and accurate determination of nitrogen in simulated Martian soil and environment with LIBS spectrum fusion and regression based on neural network
Beiyi Zhang, Chen Sun, Xiaowen Yu, Fengye Chen, Li Wang, Yunfei Rao, Tianyang Sun, Yuyan Zhao, Jin Yu
Topics & Concepts
Mars Exploration ProgramLaser-induced breakdown spectroscopyExploration of MarsMartian surfaceSpectrometerMartianNitrogenElectronic noseMartian soilDetection limitRemote sensingAstrobiologyMass spectrometryEnvironmental scienceChemistrySpectroscopyAnalytical Chemistry (journal)Materials scienceEnvironmental chemistryNanotechnologyOpticsPhysicsGeologyChromatographyOrganic chemistryQuantum mechanicsLaser-induced spectroscopy and plasmaMass Spectrometry Techniques and ApplicationsAnalytical chemistry methods development