The parameter optimization of lasers' energy ratio of the double-pulse laser induced breakdown spectrometry for heavy metal elements in the soil
Guanyu Chen, Guang Yang, Zhenbao Ling, Yunrui Yang, Ye Zhan, Xueying Jin
Abstract
) of the test have great improvement, the root-mean-squared error (RMSE) is much decreased and the relative error is much improved. Thus, this study shows that DP-LIBS is an effective method for the quantitative analysis of heavy metals in the soil.
Topics & Concepts
SchematicLaserPulse (music)MetalMaterials scienceMass spectrometryLaser-induced breakdown spectroscopyAnalytical Chemistry (journal)Heavy metalsChemistryOpticsEnvironmental chemistryPhysicsElectronic engineeringDetectorMetallurgyChromatographyEngineeringLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentMercury impact and mitigation studies