Number of the records: 1

Magnetic Modulation of the Transport of Organophilic Solutes through Supported Magnetic Ionic Liquid Membranes.

SYSNO ASEP	0456268
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Magnetic Modulation of the Transport of Organophilic Solutes through Supported Magnetic Ionic Liquid Membranes.
Author(s)	Daniel, C.L. (PT) Rubio, A.M. (ES) Sebastião, P.J. (PT) Afonso, C.A.M. (PT) Storch, Jan (UCHP-M)_{RID, ORCID, SAI} Izák, Pavel (UCHP-M)_{RID, ORCID, SAI} Portugal, C.A.M. (PT) Crespo, J.G. (PT)
Source Title	Journal of Membrane Science. - : Elsevier - ISSN 0376-7388 Roč. 505, MAY 1 (2016), s. 36-43
Number of pages	8 s.
Language	eng - English
Country	NL - Netherlands
Keywords	magnetic ionic liquids (MILs) ; solute transport modulation ; magnetic field
Subject RIV	CI - Industrial Chemistry, Chemical Engineering
OECD category	Chemical process engineering
R&D Projects	GAP106/12/0569 GA ČR - Czech Science Foundation (CSF)
Institutional support	UCHP-M - RVO:67985858
UT WOS	000370875700004
EID SCOPUS	84955473100
DOI	10.1016/j.memsci.2015.11.025
Annotation	The present work evaluates the influence of magnetic field on the transport of two model organic compounds, ibuprofen and α – pinene, through supported magnetic ionicliquids membranes. The membranes studied were prepared by incorporation of magnetic ionic liquids (MILs), [C11H21N2O] [GdCl3Br3], with [C4mim] [FeCl4] and with [C8mim] [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 α – pinene, improving their transport through the SMILM. The two transport studies performed, α – pinene in dodecane through a SMILM with [C4mim] [FeCl4], and α – pinene in hexane through a SMILM with [C8mim] [FeCl4], revealed a permeability increase of 51% and 29% respectively when exposed to the magnetic field, whereas transport studies of ibuprofen in dodecane through C11H21BrCl3GdN2O 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.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2016

Number of the records: 1