Biosorption of azo dyes by raspberry-like Fe3O4@yeast magnetic microspheres and their efficient regeneration using heterogeneous Fenton-like catalytic processes over an up-flow packed reactor

Abstract

Biosorption of azo dyes by raspberry-like Fe3O4@yeast magnetic microspheres and their efficient regeneration using heterogeneous Fenton-like catalytic processes over an up-flow packed reactor his item ws sumitted to voughorough niversity9s snstitutionl epository y theGn uthorF Citation: yxqD F FFFet lFD PHISF fiosorption of zo dyes y rsperryE like peQyRdyest mgneti mirospheres nd their effiient regenertion using heterogeneous pentonElike tlyti proesses over n upEflow pked retorF etion uinetis wehnisms nd gtlysisD IIS@PAD ppF SRUESTPF Additional Information:• his pper ws epted for pulition in the journl etion uinetisD wehnisms nd gtlysis nd the definitive pulished version is ville t httpXGGdxFdoiForgGIHFIHHUGsIIIRREHISEHVSREz

Synergistic Enhancement in Catalytic Performance of Superparamagnetic Fe3O4@Bacilus subtilis as Recyclable Fenton-Like Catalyst

“…Fe3O4 MNPs were synthesized through a hydrothermal method using FeCl3•6H2O as a single iron source [31]. Specifically, 1.20 g of FeCl3•6H2O was placed in a dry beaker, and then 5 mL of N2H4•H2O was added into the beaker dropwise with continuous stirring.…”

Magnetic Fe3O4@Chitosan Carbon Microbeads: Removal of Doxycycline from Aqueous Solutions through a Fixed Bed via Sequential Adsorption and Heterogeneous Fenton-Like Regeneration

“…At the same time, the pollutant-loaded adsorbents are regenerated. For example, in our previous study, raspberry-like Fe 3 O 4 @yeast shows excellent reusability for the removal of azo dyes because of the consecutive and synergistic effect of yeast biosorption and Fe 3 O 4 nanoparticles [27].…”

The development of a magnetically operated biosorbent based on the yeast saccharomyces cerevisiae for removing copper cations Cu2+

“…Yeast biomass modifications by magnetic labels have been researched for a long time. Studies have been conducted on the yeast S. cerevisiae cells being attached with micro-scale magnetite particles [11] or nanoscale magnetite particles [12], alone magnetic labels [13] or polymer coated ones [14]. Depending on the yeast condition, there have been studies of attaching magnetic labels without any prior modification of the yeast cell wall [15] or with some treatment to activate the surface [16].…”