Rapid quantitative analysis of rare earth elements Lu and Y in rare earth ores by laser induced breakdown spectroscopy combined with iPLS-VIP and partial least squares
Xiangqian Liu, Chunhua Yan, Duanyang An, Chengen Yue, Tianlong Zhang, Hongsheng Tang, Hua Li
Abstract
Rapid quantitative analysis of rare earth elements Lu and Y in rare earth ores by LIBS combined with iPLS-VIP and PLS.
Topics & Concepts
Rare earthLaser-induced breakdown spectroscopyEarth (classical element)Partial least squares regressionSpectroscopyAnalytical Chemistry (journal)LaserMineralogyChemistryMaterials scienceEnvironmental chemistryPhysicsOpticsMathematicsStatisticsMathematical physicsQuantum mechanicsLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentIon-surface interactions and analysis