Title Magnetic nanofluid based liquid phase microextraction coupled with ETAAS for separation/preconcentration of nickel from water samples Type Presentation Keywords Magnetic nanofluid based liquid phase microextraction coupled with ETAAS for separation/preconcentration of nickel from water samples Abstract Magnetic nanofluid based liquid phase microextraction coupled with ETAAS for separation/preconcentration of nickel from water samples Researchers Mahboube Shirani (First researcher)Mohammad Jedavi Nejad (Second researcher)