Efficient exclusion of uranyl ion from aqueous medium by a novel magnetic bio adsorbent (Phyllanthus emblica bark)

Deshmukh, Poonam; Sar, Santosh Kumar; Ghosh, Pradeep

doi:10.1016/j.gsd.2021.100625

Cited by 9 publications

(1 citation statement)

References 14 publications

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“…A number of biomasses [ 8 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 ] have been used for the biosorption process viz., wheat straw, apple pomace, rice husk, jujube shell, orange peels, Orbignya speciosa , Phyllanthus emblica bark, Phyllanthus emblica leaf powder, etc. Owing to their low market value and abundance, the natural biomass material may act as a promising choice for biosorption.…”

Section: Introductionmentioning

confidence: 99%

Utilization of Phyllanthus emblica fruit stone as a Potential Biomaterial for Sustainable Remediation of Lead and Cadmium Ions from Aqueous Solutions

et al. 2022

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In the present work, an effort has been made to utilize Phyllanthus emblica (PE) fruit stone as a potential biomaterial for the sustainable remediation of noxious heavy metals viz. Pb(II) and Cd(II) from the aqueous solution using adsorption methodology. Further, to elucidate the adsorption potential of Phyllanthus emblica fruit stone (PEFS), effective parameters, such as contact time, initial metal concentration, temperature, etc., were investigated and optimized using a simple batch adsorption method. It was observed that 80% removal for both the heavy metal ions was carried out within 60 min of contact time at an optimized pH 6. Moreover, the thermodynamic parameters results indicated that the adsorption process in the present study was endothermic, spontaneous, and feasible in nature. The positive value of entropy further reflects the high adsorbent–adsorbate interaction. Thus, based on the findings obtained, it can be concluded that the biosorbent may be considered a potential material for the remediation of these noxious impurities and can further be applied or extrapolated to other impurities.

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Section: Introductionmentioning

confidence: 99%

Utilization of Phyllanthus emblica fruit stone as a Potential Biomaterial for Sustainable Remediation of Lead and Cadmium Ions from Aqueous Solutions

et al. 2022

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Remediation of uranium with treated neem (Azadirachta indica) bark from environmental waters

Kumar,

Sounderajan,

Kumar

2024

J Radioanal Nucl Chem

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Use of biomaterials is cost-effective and eco-friendly process with minimal waste generation, making it a sustainable alternative for metal remediation.The present study emphasizes the remediation of uranium using treated neem bark (TNB). TNB has been investigated for uranium sorption and parameters, such as pH, initial uranium concentration, equilibration time and temperature were optimized. The experimental results were evaluated for sorption kinetics and mechanism. It follows a pseudo second-order kinetics and Langmuir model of isotherm indicating monolayer sorption. The maximum sorption capacity at a pH 7.0 and temperature 27 °C for the remediation of uranium using TNB was 10.42 mg g−1.

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Application of a multilayer physical model for the critical analysis of the adsorption of nicotinamide and propranolol on magnetic-activated carbon

Sellaoui

Dhaouadi

Taamalli

et al. 2022

Environ Sci Pollut Res

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Efficient exclusion of uranyl ion from aqueous medium by a novel magnetic bio adsorbent (Phyllanthus emblica bark)

Cited by 9 publications

References 14 publications

Utilization of Phyllanthus emblica fruit stone as a Potential Biomaterial for Sustainable Remediation of Lead and Cadmium Ions from Aqueous Solutions

Utilization of Phyllanthus emblica fruit stone as a Potential Biomaterial for Sustainable Remediation of Lead and Cadmium Ions from Aqueous Solutions

Remediation of uranium with treated neem (Azadirachta indica) bark from environmental waters

Application of a multilayer physical model for the critical analysis of the adsorption of nicotinamide and propranolol on magnetic-activated carbon

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