Browsing by Author "Déon, S."

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    The efficacy of Fe-doped ZrO2 nanoparticles as a supplement in polysulfone membranes for toxic dye removal
    (Institution of Chemical Engineers, 2024) Manikanta, P.; Naik, N.S.; Isloor, A.M.; Padaki, M.; Nagaraja, B.M.; Déon, S.
    ZrO2 nanoparticles fine-tuned with iron doping (5%Fe-ZrO2) were incorporated by the phase inversion method as a supplement in polysulfone (PSf) membrane medium for dye rejection. The prepared nanocomposite membranes were examined using a variety of characterisation techniques. The findings showed that adding 5%Fe-ZrO2 nanoparticles into the membrane matrix improved its permeability by reducing the contact angle and increasing hydrophilicity. The PSf nanocomposite membrane containing 1 wt% of 5%Fe-ZrO2 (M2) was found to exhibit a dye rejection efficiency of 99% for Eriochrome black-T (EBT) and 98% for Methylene blue (MB), with a flux of 10.2 ±1 LMH. The manufactured membranes can reject dyes and offer commendable productivity and selectivity, making them a popular choice for membrane applications. © 2024 The Institution of Chemical Engineers