Advanced graphene oxide-based membranes as a potential alternative for dyes removal: A review

Efficient performance of copper oxide nanoparticles synthesized with pomegranate leaf extract for neutral red dye adsorption

“…Nowadays, water pollution caused by dyes is still a challenge for society 1,2 . These pollutants have a high degree of toxicity that jeopardizes human health and aquatic life 3,4 .…”

Azo-functionalized superparamagnetic Fe3O4 nanoparticles: an efficient adsorbent for the removal of bromocresol green from contaminated water

“…An X-ray diffraction (XRD) spectrometer (Discover-D8, Bruker, USA) was used to conrm the formation of the magnetite crystallographic structure. 1 H-NMR spectra were recorded using a Varian 300 MHz NMR Spectrometer (Germany) using DMSO as a solvent. TGA and DTA analyses have been carried out using a Shimadzu 50 instrument.…”

“…The structure of the synthesized thiamine-TBDA azo dye (AD) was veried by 1 H-NMR spectroscopy. The 1 H-NMR chemical shis of the AD are shown in Table 1.…”

Design and engineering of graphene nanostructures as independent solar-driven photocatalysts for emerging applications in the field of energy and environment

“…There are several recent reviews focused on the photocatalytic activities of graphene nanostructures and their nanocomposites with semiconductor photocatalysts. 45–50 These reviews mainly deal with nanocomposites of graphene nanostructures with metal oxide semiconductors boosting the photocatalytic activities of semiconductors by enhancing the adsorptive properties and accelerating the charge transfer for the coupled photocatalyst system. These reviews are either focused on particular graphene nanostructure-metal oxide composites, their synthesis or on particular applications.…”