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This study evaluated the effectiveness of phosphorylated microcrystalline cellulose and phosphorylated date seeds powder as adsorbent materials for removing crystal violet dye from aqueous solutions. The research examined adsorption characteristics including isotherms, kinetic models, underlying mechanisms, and thermodynamic parameters to understand how these modified agricultural and cellulosic materials interact with the dye. Both phosphorylated materials demonstrated significant adsorption capacity for crystal violet, with the data fitting well to established models that describe the adsorption process.
Why it matters
This research provides low-cost, sustainable alternatives for removing toxic dyes from industrial wastewater, particularly relevant for textile and printing industries. By utilizing agricultural waste materials like date seeds and modifying them through phosphorylation, the study offers an environmentally friendly approach to water treatment that could be especially valuable in regions with date palm agriculture.
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