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July 26, 2024HeliyonOpen Access

Polymer-assisted synthesis of ternary magnetic graphene oxide nanocomposite for the adsorptive removal of Cr(VI) and Pb(II) ions

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Authors

QMQaisar ManzoorMFMuhammad Akhyar FarrukhMQMuhammad Tahir ul Qamar

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Overview

Batch adsorption study demonstrates high removal of lead and chromium ions using polymer-modified magnetic graphene oxide, suggesting efficient wastewater treatment.

Key Points

  • Polyaniline-modified magnetic graphene oxide achieves higher removal of lead and hexavalent chromium ions than chitosan-based composites in aqueous solutions.
  • Maximum removal percentages reach 98.7% for lead and 93.08% for chromium using polyaniline nanocomposites, with adsorption capacities of 118.44 and 111.7 mg/g.
  • Batch adsorption experiments optimized through Box Behnken design fit the Langmuir isotherm, demonstrating potential for toxic heavy metal water remediation.

Cite This Study

Manzoor et al. (2024) studied this question.

synapsesocial.com/papers/68e5ee7cb6db643587582aabhttps://doi.org/10.1016/j.heliyon.2024.e35204
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