سال انتشار: ۱۳۸۹

محل انتشار: همایش منطقه ای یافته های نوین شیمی و مهندسی شیمی

تعداد صفحات: ۷

نویسنده(ها):

arash anjedani – department of chemistry faculty of science arak branch arak
nahid ghasemi – department of chemistry faculty of science arak branch arak
majid ramezani – department of chemistry faculty of science arak branch arak
mostafa samavati –

چکیده:

the dispersive liquid -liquid microextraction DLLME was combined with the flame atomic absorption spectrometry FAAS for determination of lead in the real samples ammonium 1-pyrrolidine dithiocarbamate APDC carbon tetrachloride and acetone were used as chelating agent extraction solvent and disperser solvent respectively.