Improved measurement in quantitative analysis of coal properties using laser induced breakdown spectroscopy
Yongsheng Zhang, Meirong Dong, Lihua Cheng, Liping Wei, Junbin Cai, Jidong Lu
Abstract
By selecting the appropriate spectral pre-processing combined with regression algorithms, the quantitative analysis schemes for each indicator were determined to improve the measurement of coal properties using LIBS.
Topics & Concepts
Laser-induced breakdown spectroscopyCoalAnalytical Chemistry (journal)SpectroscopyMaterials scienceQuantitative analysis (chemistry)Spectral propertiesSpectral analysisLaserChemistryBiological systemEnvironmental chemistryOpticsChromatographyPhysicsOrganic chemistryBiologyComputational chemistryQuantum mechanicsLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentCultural Heritage Materials Analysis