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Synthesis and Characterize Nanocellulos Magntic Iron Oxide Nanocomposite Sorbent for Removal of 2,4-dichlorophenoxy Acetic Acid From Aqueous Solution

Year: 2025

Type: article

Abstract: In this study, agricultural waste of corn husk was used for the production of nanocellulose by diluted acid hydrolysis and Fe3O4 prepared by co-precipitation method and nanocelluloseMagnetic iron oxide composite was prepared by polymer based method for adsorption of 2,4-D and successfully characterized. The adsorption parameters for the removal of 2,4-D herbicides was investigated and analyzing using UV-Visible Spectrophotometry at 230 nm. The maximum adsorption capacity of the adsorbent investigated via monolayer formation was determined about 95.6% at all the parameters were optimum point. The adsorption of 2,4-D on the nanocellulose-Magnetic iron oxide nanocomposite was best fitted to Langmuir isotherm model (R2=0.9829),While the kinetics of herbicide adsorption on this adsorbent, was the most suitable to pseudo-second order model(R2=0.999).The presented study proved that nanocellulose-Iron oxide nanocomposite could be promising adsorbents for effective removal of 2,4-D from aqueous environment.

Source: National Academic Digital Repository of Ethiopia

DOI: 10.20372/nadre:19940

Author: BERHANU KEBEDE

Language: English

Topic: Adsorption and biosorption for pollutant removal

Subfield: Water Science and Technology

Field: Environmental Science

Domain: Physical Sciences

SDGs: Responsible consumption and production, Clean water and sanitation

Open Access status: green

OpenAlex ID: W7090933492

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