Ibuprofen removal by graphene oxide and reduced graphene oxide coated polysulfone nanofiltration membranes
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Hidalgo, Asunción María; Gómez, María; Murcia, María Dolores; León Albert, Gerardo; Miguel Hernández, Beatriz; [et al.]Área de conocimiento
Ingeniería QuímicaFecha de publicación
2022-05-28Editorial
MDPICita bibliográfica
Hidalgo, A.M.; Gómez, M.; Murcia, M.D.; León, G.; Miguel, B.; Gago, I.; Martínez, P.M. Ibuprofen Removal by Graphene Oxide and Reduced Graphene Oxide Coated Polysulfone Nanofiltration Membranes. Membranes 2022, 12, 562. https://doi.org/10.3390/membranes12060562Revisión por pares
siPalabras clave
nanofiltrationmodified membranes
graphene oxide
reduced graphene oxide
magnesium chloride
ibuprofen
Resumen
The presence of pharmaceutical products, and their metabolites, in wastewater has become
a focus of growing environmental concern. Among these pharmaceutical products, ibuprofen (IBU)
is one of the most consumed non-steroidal anti-inflammatory drugs and it can enter the environment
though both human and animal consumption, because it is not entirely absorbed by the body, and the
pharmaceutical industry wastewater. Nanofiltration has been described as an attractive process for
the treatment of wastewater containing pharmaceutical products. In this paper, the modification of a
polysulfone nanofiltration membrane by coating with graphene oxide (GO) and reduced graphene
oxide (RGO) has been carried out. The morphology and elemental composition of the active layer
of unmodified and modified membranes were analyzed by scanning electronic microscopy (SEM)
and energy-dispersive X-ray spectroscopy (EDX), respectively. Initial characterization membranes
was carried out, studying their ...
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