%0 Conference Proceedings %T Sensitive spectrophotometric determination of Zinc in the presence of major interferences in highly complex matrix- electric arc furnace dust %A Moosavi Nejad, Seyed Mohsen %A Heidari, Taherh %A Zabett, Ahad %J بیستمین سمینار شیمی تجزیه ایران %D 2014