Highly competitive multicomponent adsorption of organic and heavy metals using activated mangrove charcoal

Sabbagh, Mohamed F.; Al-Malack, Muhammad H.

doi:10.5004/dwt.2021.27851

Cited by 3 publications

(1 citation statement)

References 38 publications

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“…Multicomponent competitive elimination of phenol, Pb( ii ), Cd( ii ), and Cr( iii ) was performed with KOH-activated carbon obtained from mangrove charcoal. 129 The study discovered that the optimum removal rates of phenol, Pb( ii ), Cd( ii ), and Cr( iii ) from the multicomponent system were found to be 76.00, 92.00, 47.00, and 31.00%, respectively obtained at optimum pH 5.00, 2.50 g L −1 adsorbent dosage, 120.00 min of reaction time, and 50.00 mg L −1 concentration for phenol and 30.00 mg L −1 of each heavy metal. The optimum uptake rates of phenol, Pb( ii ), Cr( iii ), and Cd( ii ) were 46.00, 32.00, 11.00, and 3.80 mg g −1 , respectively.…”

Section: Competitive Decontamination Of Heavy Metals From Sorption Sy...mentioning

confidence: 99%

Removal of heavy metals from binary and multicomponent adsorption systems using various adsorbents – a systematic review

2023

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Section: Competitive Decontamination Of Heavy Metals From Sorption Sy...mentioning

confidence: 99%

Removal of heavy metals from binary and multicomponent adsorption systems using various adsorbents – a systematic review

2023

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Develop Reusable Carbon Sub‐Micrometer Composites with Record‐High Cd(II) Removal Capacity

Cui,

Jiao,

Yuan

et al. 2024

Advanced Science

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Cd(II)‐induced pollution across diverse water bodies severely threatens ecosystems and human health. Nevertheless, achieving ultra‐efficient and cost‐effective treatment of trace amounts of heavy metals remains a major challenge. Herein, the novel carbon sub‐micrometer composites (CSMCs) supported Fe0@γ‐Fe2O3 core‐shell clusters nanostructures are designed and synthesized through a series of universally applicable methods. Research data on adsorption behavior clearly revealed that resorcinol/formaldehyde 1.25‐basic ferric acetate (RF‐1.25BFA) and RF‐1.25BFA‐540 have surprising adsorption capacities. Employing the adsorbent dosage of 0.025 g L−1, the adsorption capacities for 10 mg L−1 Cd(II) reached 400.00 mg g−1 with ultrafast adsorption kinetics, alongside theoretical maximum adsorption capacities for Cd(II) of 1108.87 and 1065.06 mg g−1 using 0.025 g L−1 adsorbent, respectively, setting a new record‐high level. Additionally, they demonstrated exceptional stability and reusability, maintaining Cd(II) removal efficiency above 95% even after 15 adsorption–desorption cycles. Importantly, this study is the first to unveil a new ultrafast successive two‐step enrichment–hydrolysis adsorption mechanism for Cd(II) removal, emphasizing the critical role played by iron clusters nanostructures in constructing a high‐alkalinity adsorption microenvironment on the surface of the materials. The findings reported pioneered a new avenue for the rational design of high‐performance environmental remediation materials, aiming to overcome the limitations of traditional mine drainage treatment.

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Novel nafion-palygorskite composite for Pb/Lead treatment

Sabbagh,

Hussaini,

Ismail

et al. 2024

Int. J. Environ. Sci. Technol.

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Highly competitive multicomponent adsorption of organic and heavy metals using activated mangrove charcoal

Cited by 3 publications

References 38 publications

Removal of heavy metals from binary and multicomponent adsorption systems using various adsorbents – a systematic review

Removal of heavy metals from binary and multicomponent adsorption systems using various adsorbents – a systematic review

Develop Reusable Carbon Sub‐Micrometer Composites with Record‐High Cd(II) Removal Capacity

Novel nafion-palygorskite composite for Pb/Lead treatment

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