Search results for: HEN EGGSHELL

• Adsorptive Capacity of Calcinated Hen Eggshell Blended with Silica Gel for Removal of Lead II Ions from Aqueous Media: Kinetics and Equilibrium Studies

  Publication

  • A. Bayu
  • T. Abeto
  • S. Beyan
  • A. B. Bayu

  - Journal of Environmental and Public Health - Year 2022

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• Adsorption of lead (Pb-II) using CaO-NPs synthesized by solgel process from hen eggshell: Response surface methodology for modeling, optimization and kinetic studies

  Publication

  • R. Kasirajan
  • A. Bekele
  • E. Girma
  • A. B. Bayu

  - South African Journal of Chemical Engineering - Year 2022

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• Corncob-supported calcium oxide nanoparticles from hen eggshells for cadmium (Cd-II) removal from aqueous solutions; Synthesis and characterization

  Publication

  • W. S. Muleta
  • S. M. Denboba
  • A. B. Bayu

  - Heliyon - Year 2024

  This study investigated the efficient removal of cadmium ions from aqueous solutions using calcium oxide nanoparticles (CaO NPs) synthesized from waste hen eggshells using a Sol-gel method and supported on corncob bio-adsorbent. The synthesized CaO NPs were characterized using FT-IR, XRD, specific surface area, and TGA. Batch adsorption experiments were conducted to examine the influence of process parameters such as adsorbent...

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