Active Carbon from Microwave Date Stones for Toxic Dye Removal: Setting the Design Capacity

Mouhammad S. Hijab, Prakash Parthasarathy, Puyu Li, Hamish R. Mackey, Tareq Al-Ansari, Rafie Rushdy Mohammed, Gordon McKay*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

The widely used toxic dye malachite green (MG) poses a significant risk to human health, having a mutagenic effect. Waste date stones were used to produce microwave-activated carbons and were applied to adsorb the highly toxic dye. The critically important task of selecting the correct design adsorption capacity for different effluent pollutant concentrations to meet effluent discharge limit standards is described and a novel design selection criteria approach is presented.

Original languageEnglish
Pages (from-to)1841-1849
Number of pages9
JournalChemical Engineering and Technology
Volume43
Issue number9
DOIs
Publication statusPublished - 1 Sept 2020

Keywords

  • Activated carbon
  • Malachite green adsorption
  • Microwave treatment
  • Toxic dye removal
  • Waste date stones

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