The present work evaluates the influence of magnetic field on the transport of two model organic compounds, ibuprofen and alpha - pinene, through supported magnetic ionic liquids membranes (SMILMs). The membranes studied were prepared by incorporation of magnetic ionic liquids (MILS), [C11H21N2O](3) [GdCl3Br3], [C(4)mim] [FeCl4] and [C(8)mim] [FeCl4]. Transport studies were conducted in the absence and presence of a magnetic field with an intensity of 1.2 T. The results obtained show that the magnetic field increases the diffusion coefficient of ibuprofen and alpha - pinene, improving their transport through the SMILM. The two transport studies performed, a pinene in dodecane through a SMILM with [Cimim] [FeCl4], and alpha - pinene in hexane through a SMILM with [Csmim] [FeCl4], revealed a permeability increase of 51% and 29% respectively when exposed to the magnetic field, whereas transport studies of ibuprofen in dodecane through [C11H21N2O](3)[GdCl3Br3] MIL showed a permeability increase of 59% under the same magnetic field conditions. The analysis of the magnetic field influence on solute permeation revealed that the permeability increase observed cannot be solely interpreted due to a decrease of MILS viscosity induced by the magnetic field. The magnetic dependence of solutes solubility in the MILS should also be considered. (C) 2015 Elsevier B.V. All rights reserved.