%0 Journal Article %A Sarrafi, Neda, Sadeghi, Susan %T Ligandless preconcentration and determination of cadmium in food and human serum samples by dispersive liquid- liquid microextraction method based on a task-specific ionic liquid combined with flame atomic absorption spectrometry %J Chemistry and Nanochemistry %V 1 %N 3 %P 16-24 %D 2022 %R %U https://sanad.iau.ir/fa/Article/917477