Sensitivity improvement of laser-induced breakdown spectroscopy to detect heavy metals in water by Tesla coil discharge
Qiuyun Wang, Anmin Chen, Xun Gao
Abstract
Tesla coil discharge combined with LIBS was used to enhance the emission of Cr( i ) and Pb( i ), and improve the detection sensitivity of heavy metals in water.
Topics & Concepts
Laser-induced breakdown spectroscopyElectromagnetic coilSensitivity (control systems)Materials scienceSpectroscopyAnalytical Chemistry (journal)LaserHeavy metalsChemistryEnvironmental chemistryOpticsElectrical engineeringPhysicsElectronic engineeringEngineeringQuantum mechanicsLaser-induced spectroscopy and plasmaAnalytical chemistry methods developmentMercury impact and mitigation studies