%0 Journal Article %T Development of a novel mixed hemimicelles dispersive micro solid phase extraction using 1-hexadecyl-3-methylimidazolium bromide coated magnetic graphene for the separation and preconcentration of fluoxetine in different matrices before its determination by fiber optic linear array spectrophotometry and mode-mismatched thermal lens spectroscopy %A Elaheh Kazemi %A Ali Mohammad Haji Shabani %A Shayesteh Dadfarnia %A Amir Abbasi %A Rashidian Vaziri, Mohamad Reza %A Abbas Behjat %J Analytica Chimica Acta %@ 0003-2670 %D 2016