Chromium adsorption using powdered leaves of Prosopis cineraria: Kinetic, isotherm, and optimization by response surface methodology

Soleimani, Maedeh; Jamali, Hamzeh Ali; Mousazadehgavan, Milad; Ghanbari, Reza

doi:10.1016/j.dwt.2024.100286

Desalination and Water Treatment

2024

DOI: 10.1016/j.dwt.2024.100286

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Chromium adsorption using powdered leaves of Prosopis cineraria: Kinetic, isotherm, and optimization by response surface methodology

Maedeh Soleimani,

Hamzeh Ali Jamali,

Milad Mousazadehgavan

et al.

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Cited by 3 publications

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From classic to cutting-edge solutions: A comprehensive review of materials and methods for heavy metal removal from water environments

Gahrouei,

Rezapour,

Pirooz

et al. 2024

Desalination and Water Treatment

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From classic to cutting-edge solutions: A comprehensive review of materials and methods for heavy metal removal from water environments

Gahrouei,

Rezapour,

Pirooz

et al. 2024

Desalination and Water Treatment

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Effective Co2+ removal from aqueous solution and industrial wastewater using ZIF-7 and MnFe2O4-modified walnut shell biochar composite

Yao,

Hong,

et al. 2025

Separation and Purification Technology

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Lead (Pb) removal from gold mining-impacted water utilizing palm oil fuel ash (POFA)

Heraningsih,

Rainiyati,

Riduan

et al. 2024

J. Degrade. Min. Land Manage.

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Mining, particularly gold mining, is a lucrative industry. However, it poses significant environmental risks, such as releasing heavy metal elements into the soil and water. After gold mines are exhausted, whether they are small or large scale, the excavated sites often need to be repaired. This situation has led to a global concern regarding the presence of heavy metals from mining activities, which are known to be carcinogenic and harmful to living organisms. The concentration of heavy metals in these areas often surpasses safety limits, necessitating advanced treatment methods for their removal, especially lead (Pb) compounds from gold mining waste. One effective treatment method is the adsorption process. This study examined POFA's inherent capacity to remove lead from water contaminated by gold mining without modification. This method was preferred due to its high efficiency and cost-effective option for removing heavy metal compounds. According to the experiment's results, the largest adsorption capacity of 0.816 mg/g was followed by the greatest removal efficiency of 91.837%. The isotherm analysis found that the Langmuir model provided an outstanding fit for the experimental data. Thus, this relationship suggested that on the surface of the POFA, a monolayer and an adsorption process suitable for physical adsorption took place.

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Chromium adsorption using powdered leaves of Prosopis cineraria: Kinetic, isotherm, and optimization by response surface methodology

Cited by 3 publications

References 44 publications

From classic to cutting-edge solutions: A comprehensive review of materials and methods for heavy metal removal from water environments

From classic to cutting-edge solutions: A comprehensive review of materials and methods for heavy metal removal from water environments

Effective Co2+ removal from aqueous solution and industrial wastewater using ZIF-7 and MnFe2O4-modified walnut shell biochar composite

Lead (Pb) removal from gold mining-impacted water utilizing palm oil fuel ash (POFA)

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