عنوان Solidified floating organic drop microextraction (SFODME) for simultaneous separation/preconcentration and determination of cobalt and nickel by graphite furnace atomic absorption spectrometry (GFAAS) نوع پژوهش مقاله چاپ شده کلیدواژهها Solidified floating organic drop microextraction (SFODME) for simultaneous separation/preconcentration and determination of cobalt and nickel by graphite furnace atomic absorption spectrometry (GFAAS) چکیده Solidified floating organic drop microextraction (SFODME) for simultaneous separation/preconcentration and determination of cobalt and nickel by graphite furnace atomic absorption spectrometry (GFAAS) پژوهشگران محبوبه شیرانی (نفر اول)، شایسته دادفرنیا (نفر دوم)، علی محمد حاجی شعبانی (نفر سوم)