Magnetic solid phase extraction of polycyclic aromatic hydrocarbons and chlorophenols based on cyano-ionic liquid functionalized magnetic nanoparticles and their determination by H... by Bakhshaei, S., Kamboh, M.A., Nodeh, H.R., Zain, Sharifuddin Md, Mahmad Rozi, S.K., Mohamad, Sharifah