%0 Journal Article %T Magnetic solid-phase extraction using poly(para-phenylenediamine) modified with magnetic nanoparticles as adsorbent for analysis of monocyclic aromatic amines in water and urine samples %A Amiri, Amirhassan %A Mehdi Baghayeri %A Somayeh Nori %J Journal of Chromatography A %@ 0021-9673 %D 2015