Reduced graphene oxide-coated magnetic-nanoparticles as sorbent for the determination of phthalates in environmental samples by micro-dispersive solid-phase extraction followed by ultra-high-performance liquid chromatography tandem mass spectrometryÁlvaro Santana‐Mayor, Miguel Ángel Rodríguez‐Delgado, Bárbara Socas‐Rodríguez et al.|Journal of Chromatography A|2018Cited by 59