High-accuracy measurement of the heat of detonation with good robustness by laser-induced breakdown spectroscopy of energetic materials
An Li, Xinyu Zhang, Yunsong Yin, Xianshuang Wang, Yage He, Yuheng Shan, Ying Zhang, Xiaodong Liu, Lixiang Zhong, Ruibin Liu
Abstract
Determination of the HOD of EMs based on LIBS with a relative prediction error of less than 5%. The relevant emission lines of elements C, H, O, and N are dominant in the model rather than the spectral features of some impurity elements.
Topics & Concepts
Laser-induced breakdown spectroscopyDetonationImpuritySpectroscopyRobustness (evolution)LaserMaterials scienceAnalytical Chemistry (journal)Nuclear engineeringComputational physicsAtomic physicsChemistryOpticsPhysicsEngineeringEnvironmental chemistryExplosive materialQuantum mechanicsGeneOrganic chemistryBiochemistryLaser-induced spectroscopy and plasmaEnergetic Materials and CombustionAnalytical chemistry methods development