Interference-free determination of thallium in aqua regia leaches from rocks, soils and sediments by D2-ETAAS method using mixed palladium–citric acid–lithium chemical modifier
Keywords: سنگها; Thallium analyte; Chloride matrix; Electrothermal atomic absorption spectrometry; Chemical modifiers; Aqua regia extraction; Rocks; Soils; Sediments