%0 Journal Article %T The Triple-phase Single-drop Microextraction of Silver and Its Determination Using ‎Graphite-Furnace Atomic-Absorption Spectrometry %A CHamsaz, Mahmod %A Arbab Zavar, Mohammad Hossein %A Akhoundzadeh, Jeiram %J Analytical Sciences %@ 0910-6340 %D 2008