Adsorption of organophosphorus malathion pesticide from aqueous solutions using nano-polypropylene-titanium dioxide composite: Equilibrium, kinetics and Optimization studies

Gholami, Mehrnoosh; Mosakhani, Zohre; Barazandeh, Asma; Karyab, Hamid

doi:10.1007/s40201-022-00826-x

Cited by 4 publications

References 35 publications

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Efficient removal of malathion using biosynthesized chitosan-MgO/Zeolite hybrid material: kinetic studies and response surface methodology investigation

Hamad,

Mahran

2024

Appl Water Sci

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The presence of agricultural effluents in water poses significant threats, adversely impacting both human health and the ecosystem. To address these challenges, this study employs a multifaceted approach involving the incorporation of a novel chitosan/MgO/Zeolite adsorbent and the utilization of an isolated fungal strain, Aspergillus fumigatus. The adsorbent properties were carefully characterized using X-ray diffraction, scanning electron microscopy, and Fourier transform infrared spectroscopy. The optimization results indicated that the maximum adsorption 86.1% for malathion was observed with CS/MgO/Zeolite after 40 min, dosage 0.4 g/l, malathion concentration 10mgL−1 and pH(7). The adsorption capacity of CS/MgO/Zeolite for malathion, as determined by the Langmuir isotherm, is reported to be 83.3 mgg−1. The Freundlich isotherm and the pseudo-second-order kinetic model were applied to the adsorption data, resulting in an impressive R2 value of 0.99.The results from desorption and regeneration investigations demonstrate that the CS/MgO/Zeolite composite remains effective for up to five cycles.

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Efficient removal of malathion using biosynthesized chitosan-MgO/Zeolite hybrid material: kinetic studies and response surface methodology investigation

Hamad,

Mahran

2024

Appl Water Sci

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Biosynthesized CS-MgO/zeolite hybrid material: An efficient adsorbent for chlorpyrifos removal - Kinetic studies and response surface methodology

Hamad,

Mahran

2024

Emerging Contaminants

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Efficiency of chitosan nanoparticle with polyaluminum chloride in dye removal from aqueous solutions: Optimization through response surface methodology (RSM) and central composite design (CCD)

Karyab,

Ghasemi,

Ghotbinia

et al. 2023

International Journal of Biological Macromolecules

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Adsorption of organophosphorus malathion pesticide from aqueous solutions using nano-polypropylene-titanium dioxide composite: Equilibrium, kinetics and Optimization studies

Cited by 4 publications

References 35 publications

Efficient removal of malathion using biosynthesized chitosan-MgO/Zeolite hybrid material: kinetic studies and response surface methodology investigation

Efficient removal of malathion using biosynthesized chitosan-MgO/Zeolite hybrid material: kinetic studies and response surface methodology investigation

Biosynthesized CS-MgO/zeolite hybrid material: An efficient adsorbent for chlorpyrifos removal - Kinetic studies and response surface methodology

Efficiency of chitosan nanoparticle with polyaluminum chloride in dye removal from aqueous solutions: Optimization through response surface methodology (RSM) and central composite design (CCD)

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