%0 Conference Proceedings
%T Preconcentration of thallium (III) and speciation of thallium (1) and (III) by single drop micro extraction using ‎dicyclohexano-18-crown-6 and their determination by electrothermal atomic absorption spectrometry
%A CHamsaz, Mahmod
%A  Arbab Zavar, Mohammad Hossein
%A  Mohajer, Samira
%A  Darroudi, Abolfazl
%J ‎17th Iranian Seminar of Analytical Chemistry
%D 2010