Removal of Pb(II) and Co(II) ions from aqueous solution and industrial wastewater using ILNO-NH2: Kinetic, isotherm and thermodynamic studies

Shojaeipoor, Frood; Elhamifar, Dawood; Moshkelgosha, Ramin; Masoumia, Bakhshali

doi:10.1016/j.jtice.2016.07.008

Cited by 18 publications

(1 citation statement)

References 47 publications

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“…Due to the mining, smelting and processing of metals, heavy metal cations such as lead, mercury, cadmium and cobalt are inserted into environments such as atmosphere, water, and soil, which cause critical environmental pollution [1]. Whereas Pb (II) has toxic effects on the living organisms, industrial effluents should be treated before discharging into environment for protection of public health and environmental surroundings [2,3].…”

Section: Introductionmentioning

confidence: 99%

Fuzzy logic modeling of Pb (II) sorption onto mesoporous NiO/ZnCl2-Rosa Canina-L seeds activated carbon nanocomposite prepared by ultrasound-assisted co-precipitation technique

Javadian

Ghasemi

Ruiz

et al. 2018

Ultrasonics Sonochemistry

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In this study, NiO/Rosa Canina-L seeds activated carbon nanocomposite (NiO/ACNC) was prepared by adding dropwise NaOH solution (2mol/L) to raise the suspension pH to around 9 at room temperature under ultrasonic irradiation (200W) as an efficient method and characterized by FE-SEM, FTIR and N adsorption-desorption isotherm. The effect of different parameters such as contact time (0-120min), initial metal ion concentration (25-200mg/L), temperature (298, 318 and 333K), amount of adsorbent (0.002-0.007g) and the solution's initial pH (1-7) on the adsorption of Pb (II) was investigated in batch-scale experiments. The equilibrium data were well fitted by Langmuir model type 1 (R>0.99). The maximum monolayer adsorption capacity (q) of NiO/ACNC was 1428.57mg/L. Thermodynamic parameters (ΔG°, ΔH° and ΔS°) were also calculated. The results showed that the adsorption of Pb (II) onto NiO/ACNC was feasible, spontaneous and exothermic under studied conditions. In addition, a fuzzy-logic-based model including multiple inputs and one output was developed to predict the removal efficiency of Pb (II) from aqueous solution. Four input variables including pH, contact time (min), dosage (g) and initial concentration of Pb (II) were fuzzified using an artificial intelligence-based approach. The fuzzy subsets consisted of triangular membership functions with eight levels and a total of 26 rules in the IF-THEN approach which was implemented on a Mamdani-type of fuzzy inference system. Fuzzy data exhibited small deviation with satisfactory coefficient of determination (R>0.98) that clearly proved very good performance of fuzzy-logic-based model in prediction of removal efficiency of Pb (II). It was confirmed that NiO/ACNC had a great potential as a novel adsorbent to remove Pb (II) from aqueous solution.

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Section: Introductionmentioning

confidence: 99%

Fuzzy logic modeling of Pb (II) sorption onto mesoporous NiO/ZnCl2-Rosa Canina-L seeds activated carbon nanocomposite prepared by ultrasound-assisted co-precipitation technique

Javadian

Ghasemi

Ruiz

et al. 2018

Ultrasonics Sonochemistry

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Ionic‐Liquid‐Supported Magnetic Nanoparticles: Synthesis, Characterization, and Their Use for the Separation of Co and Ni from Li in Aqueous Solutions

Almeida,

Cardoso,

Neves

et al. 2024

Eur J Inorg Chem

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The evolution of the electric vehicle market and the ongoing demand for lithium (Li), cobalt (Co) and nickel (Ni) for batteries production requires secondary sources for obtaining these elements. The recycling of Li‐ion batteries involves hydrometallurgical processes with potential environmental implications, hence there is an urgent need for sustainable and more efficient recycling methods. Functionalised colloidal magnetic nanomaterials have gained interest as sorbents as they can selectively bind and remove metal species from waters, allowing their easy recovery through magnetic separation. This work addresses the preparation and evaluation of silica coated magnetite nanoparticles (NPs), as alternative materials to recover Co and Ni from aqueous media, after their surface modification with 1‐methyl‐3‐propylimidazolium chloride. The magnetic nanosorbents were fully characterized and the influence of solution pH and amount of ILs on the NPs surface was evaluated. Our research allows us to conclude that IL functionalized magnetic nanoparticles can be explored as an alternative to hydrometallurgical processes for the separation of Co and Ni from alkaline lixiviates of spent lithium‐ion battery (LIB) powders.

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Insights into facile synthesized pomelo biochar adsorbing thallium: potential remediation in agricultural soils

Gao

Cao

Lin

et al. 2020

Environ Sci Pollut Res

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Removal of Pb(II) and Co(II) ions from aqueous solution and industrial wastewater using ILNO-NH2: Kinetic, isotherm and thermodynamic studies

Cited by 18 publications

References 47 publications

Fuzzy logic modeling of Pb (II) sorption onto mesoporous NiO/ZnCl2-Rosa Canina-L seeds activated carbon nanocomposite prepared by ultrasound-assisted co-precipitation technique

Fuzzy logic modeling of Pb (II) sorption onto mesoporous NiO/ZnCl2-Rosa Canina-L seeds activated carbon nanocomposite prepared by ultrasound-assisted co-precipitation technique

Ionic‐Liquid‐Supported Magnetic Nanoparticles: Synthesis, Characterization, and Their Use for the Separation of Co and Ni from Li in Aqueous Solutions

Insights into facile synthesized pomelo biochar adsorbing thallium: potential remediation in agricultural soils

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