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\bibitem{Ranjbari_etal2015} {\textquotedblleft}\textit{Mixed hemi/ad-micelle sodium dodecyl sulfate-coated magnetic iron oxide nanoparticles for the efficient removal and trace determination of rhodamine-B and rhodamine-6G}{\textquotedblright}. Ranjbari E, Hadjmohammadi MR, Kiekens F, De Wael K, Analytical chemistry \textbf{87}, 7894 (2015).   http://doi.org/10.1021/ACS.ANALCHEM.5B01676

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