Cross double point discharge as enhanced excitation source for highly sensitive determination of arsenic, mercury and lead by optical emission spectrometry
Lin He, Peixia Li, Kai Li, Tao Lin, Jinli Luo, Xiandeng Hou, Xiaoming Jiang
Abstract
A cross double point discharge microplasma was designed as an excitation source for a miniaturized optical emission spectrometer coupled with hydride generation for the highly sensitive determination of arsenic, mercury and lead.
Topics & Concepts
Mercury (programming language)ArsenicMicroplasmaHydrideExcitationChemistryMass spectrometryAnalytical Chemistry (journal)SpectrometerEnvironmental chemistryMetalPlasmaOpticsEngineeringComputer sciencePhysicsOrganic chemistryProgramming languageChromatographyElectrical engineeringQuantum mechanicsAnalytical chemistry methods developmentElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors