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May 25, 2026Energy & Fuels

Magnetically Responsive Functionalized V 2 O 5 Nanobelt for Sustainable and Energy-Efficient Crude Oil–Water Separation

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Authors

KKKaynat KhanBDBikash Kumar DasKRKalyan Raidongia

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Overview

Randomized trial examines a novel magnetic demulsifier for efficient oil-water separation, suggesting a sustainable method.

Key Points

  • The research aims to introduce and evaluate a novel magnetic nanomaterial for energy-efficient separation of crude oil from water.
  • Synthesis of magnetic nanodemulsifier using cobalt ferrite on vanadium pentoxide with amine functionalization.
  • Characterization using Fourier transform infrared spectroscopy, powder X-ray diffraction, and other analytical methods.
  • Testing separation efficiency on laboratory-prepared oil-water emulsion at various temperatures and dosages.
  • Achieved 100% separation efficiency at 40 °C with 100 ppm dosage.
  • Recovered and reused the magnetic nanodemulsifier with up to 90% efficiency in five cycles.
  • Proposed mechanism involves electrostatic attraction aiding in the displacement of asphaltenes.

Cite This Study

Khan et al. (2026) studied this question.

synapsesocial.com/papers/6a13e83b0e02ee3982d32f3chttps://doi.org/10.1021/acs.energyfuels.6c01381
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