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<p><UnorderedList Mark="Bullet"> <ItemContent> <p>In this work, modified nanoclay with zero-valent iron nanoparticles (nC/nZVI) nanocomposite synthesized and used for adsorption of furfural.</p> </ItemContent> <ItemContent> <p>A modified nanoclay with zero-valent iron nanoparticles (nC/nZVI) nanocomposite was synthesized and characterized using XRF, FTIR, and FE-SEM techniques for the removal of furfural.</p> </ItemContent> <ItemContent> <p>The adsorbent demonstrated good reusability with only a 16.5 % decrease in removal efficiency over five consecutive uses, highlighting its effectiveness for repeated applications.</p> </ItemContent> <ItemContent> <p>The study determined optimal conditions for furfural removal as a pH of 7, an adsorbent dosage of 8 g/L, a contact time of 150 min, and an initial furfural concentration of 10 mg/L, achieving a removal efficiency of 62.6%.</p> </ItemContent> <ItemContent> <p>The adsorption process followed the Langmuir isotherm (R2= 0.9886) and pseudo-second-order kinetic models.</p> </ItemContent> </UnorderedList></p>

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Investigation of Furfural Removal from Aqueous Solutions Using Modified Nanoclay with nZVI Nanoparticles by the Green Synthesize: Isotherm, Kinetics and Recovery Study

  • 期刊论文

  • 发表日期：

    2025年9月15日

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  • Ali Salimifard,
  • Nazanin Dastjerdi,
  • Farshad Bahrami Asl,
  • Seyed Behzad Nazari,
  • Yousef Poureshgh,
  • Yousef Rashtbari,
  • Zahra Danandeh,
  • Mohammad Reza Rahmani

摘要

In this work, modified nanoclay with zero-valent iron nanoparticles (nC/nZVI) nanocomposite synthesized and used for adsorption of furfural.

A modified nanoclay with zero-valent iron nanoparticles (nC/nZVI) nanocomposite was synthesized and characterized using XRF, FTIR, and FE-SEM techniques for the removal of furfural.

The adsorbent demonstrated good reusability with only a 16.5 % decrease in removal efficiency over five consecutive uses, highlighting its effectiveness for repeated applications.

The study determined optimal conditions for furfural removal as a pH of 7, an adsorbent dosage of 8 g/L, a contact time of 150 min, and an initial furfural concentration of 10 mg/L, achieving a removal efficiency of 62.6%.

The adsorption process followed the Langmuir isotherm (R2= 0.9886) and pseudo-second-order kinetic models.