%0 Journal Article %T Ultra-trace determination of thallium by electrochemical hydride generation using efficient tungsten electrodes followed by in situ trapping on a graphite tube and detection by electrothermal atomic absorption spectrometry %A Shams, Alireza %A Ashraf, Narjes %A Arbab Zavar, Mohammad Hossein %A M. Masrournia %J Journal of Analytical Atomic Spectrometry %@ 0267-9477 %D 2017