Chloramphenicol Removal from Aqueous Solution Using Sodium Bicarbonate-Impregnated Coconut Husk-Derived Activated Carbon: Optimization and Insight Mechanism Study

Anthonysamy, Shahreen Izwan; Yusop, Mohamad Firdaus Mohamad; Ismail, Hanafi; Ahmad, Mohd Azmier

doi:10.1007/s13369-023-07933-3

Cited by 4 publications

(2 citation statements)

References 80 publications

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“…Table S1 (ESI†) displays the maximum adsorption capacities of PMAC and various biomass adsorbents for CHL in water. 5,45–49 It can be observed that the porous carbon prepared in this work exhibited a high adsorption capacity in the treatment of wastewater. It is worth noting that the R 2 value of the Freundlich model was also high at 303 K and 308 K, indicating that multilayer adsorption and chemical adsorption may be involved in the adsorption process.…”

Section: Resultsmentioning

confidence: 73%

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO₃ activator

Li,

Zhu,

Qiu

et al. 2024

New J. Chem.

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Section: Resultsmentioning

confidence: 73%

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO₃ activator

Li,

Zhu,

Qiu

et al. 2024

New J. Chem.

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“…Some of them include almond shells, rice husks, cherry stones, meranti woods, orange peels, olive stones, coconut husks and jengkol peels amongst others. [28][29][30][31][32][33][34][35] In addition, AC has been extensively employed in wastewater treatment due to its paramount properties, such as a porous structure, very large surface area and the ability to adsorb pollutants selectively. 36,37 For instance, Spessato et al 38 successfully achieved maximum acetaminophen adsorption capacity (Q m ) for super-activated carbon at 356.22 mg g −1 .…”

Section: Introductionmentioning

confidence: 99%

Acetaminophen removal using porous activated carbon derived from corn cob: optimization and mass transfer modelling

Ramli,

Shoparwe,

Ahmad

et al. 2024

J of Chemical Tech & Biotech

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BACKGROUNDAcetaminophen, also known as paracetamol, has been notably detected in aquatic environments, including wastewater, surface water and drinking water, causing significant concern within the scientific and environmental research communities. This study focuses on two main objectives: (i) optimizing corn cob‐based activated carbon (CCAC) through response surface methodology for the adsorption of acetaminophen and (ii) simulating the acetaminophen adsorption process using the polymath mass transfer (PMT) model.RESULTSThe optimized CCAC was prepared via physiochemical activation under microwave radiation (265 W power) for 6 min, with a KOH impregnation ratio of 0.50 g g−1. This process resulted in a high Brunauer–Emmett–Teller surface area of 976.29 m2 g−1, accompanied by a corresponding pore volume of 0.39 cm3 g−1 and a pore diameter of 2.38 nm. The adsorption study, employing differential initial concentrations (ranging from 5 to 30 mg L−1) of acetaminophen, revealed a substantial adsorption capacity of 22.43 mg g−1 (74.77%) at 30 °C and 20.74 mg g−1 (69.13%) at pH 6. The PMT model indicated an adsorption capacity (Qm) of 21.14 mg g−1, with an error of 5.75%, demonstrating high precision compared to the experimental result. Additionally, the calculated R2 values equal to or above 0.90 indicated strong agreement between the PMT model and experimental data.CONCLUSIONThus, applying the PMT model proved to be economical and cost‐effective, providing accurate predictions on surface area during adsorption performance compared to the time‐consuming and costly process of conducting characterizations. © 2024 Society of Chemical Industry (SCI).

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Highly enhanced chloramphenicol adsorption performance of MIL-53-NH2(Al)-derived porous carbons modified with tannic acid

Tran,

Jalil,

Nguyen

et al. 2024

Environmental Research

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Chloramphenicol Removal from Aqueous Solution Using Sodium Bicarbonate-Impregnated Coconut Husk-Derived Activated Carbon: Optimization and Insight Mechanism Study

Cited by 4 publications

References 80 publications

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO₃ activator

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO₃ activator

Acetaminophen removal using porous activated carbon derived from corn cob: optimization and mass transfer modelling

Highly enhanced chloramphenicol adsorption performance of MIL-53-NH2(Al)-derived porous carbons modified with tannic acid

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Chloramphenicol Removal from Aqueous Solution Using Sodium Bicarbonate-Impregnated Coconut Husk-Derived Activated Carbon: Optimization and Insight Mechanism Study

Cited by 4 publications

References 80 publications

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO3 activator

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO3 activator

Acetaminophen removal using porous activated carbon derived from corn cob: optimization and mass transfer modelling

Highly enhanced chloramphenicol adsorption performance of MIL-53-NH2(Al)-derived porous carbons modified with tannic acid

Contact Info

Product

Resources

About

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO₃ activator

Adsorption behavior of chloramphenicol on an activated carbon from pomelo peel using KHCO₃ activator