Applications of agricultural residue biochars to removal of toxic gases emitted from chemical plants: A review

The Science of The Total Environment, Год журнала: 2023, Номер 868, С. 161655 - 161655

Опубликована: Янв. 14, 2023

Язык: Английский

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A novel oil palm frond magnetic biochar for the efficient adsorption of crystal violet and sunset yellow dyes from aqueous solution: synthesis, kinetics, isotherm, mechanism and reusability studies

Applied Water Science, Год журнала: 2024, Номер 14(2)

Опубликована: Янв. 9, 2024

Abstract This study presented a facile synthesis route via the precipitation method for production of magnetic biochar from oil palm frond (OPF). The physicochemical characteristics including surface, functional, and properties synthesized revealed that surface morphology, porosity, enhanced its adsorption capacity removal crystal violet (CV) sunset yellow (SY) aqueous solution. saturation magnetization OPF was found to be 8.41 emu/g, coercivity (Hc) 83.106 G, retentivity (Mr) 1.475 emu/g which implies can facilely separated result also demonstrated superparamagnetic provided suitable responsive an external field. interactive effect operational conditions pH, adsorbent dosage, initial concentration, temperature investigated in batch using central composite design (CCD) response methodology (RSM). It indicated increase dosage 1.0 g/L at lower concentration (50 ppm) conducted 20 °C favoured optimum CV SY pH 11 4, respectively. Langmuir isotherm model with maximum ( $$q_{\max }$$ q max ) 149.03 342.47 mg/g achieved dyes, kinetic data proved best fitted pseudo-second-order model. Thermodynamic parameters spontaneous endothermic reactions. suitability sustainability were by regeneration potential effective after 5 cycles indicates outstanding reusability. Hence, exhibited prospective application dyes wastewater.

Язык: Английский

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Exploring the role of activated charcoal from lignocellulosic biomass wastes for sustainable water treatment

Journal of the Energy Institute, Год журнала: 2024, Номер 114, С. 101626 - 101626

Опубликована: Март 27, 2024

Язык: Английский

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A review of MXenes as emergent materials for dye removal from wastewater

Separation and Purification Technology, Год журнала: 2021, Номер 282, С. 120083 - 120083

Опубликована: Ноя. 9, 2021

Язык: Английский

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Effect of magnetization on the adsorptive removal of an emerging contaminant ciprofloxacin by magnetic acid activated carbon

Environmental Research, Год журнала: 2021, Номер 206, С. 112604 - 112604

Опубликована: Дек. 27, 2021

Язык: Английский

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Emerging trends in the application of carbon-based materials: A review

Journal of environmental chemical engineering, Год журнала: 2022, Номер 10(2), С. 107260 - 107260

Опубликована: Янв. 25, 2022

Язык: Английский

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Biomass activated carbon derived from pine sawdust with steam bursting pretreatment; perfluorooctanoic acid and methylene blue adsorption

Bioresource Technology, Год журнала: 2021, Номер 344, С. 126161 - 126161

Опубликована: Окт. 22, 2021

Язык: Английский

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Thiacalix[4]arene-functionalized magnetic xanthan gum (TC4As-XG@Fe3O4) as a hydrogel adsorbent for removal of dye and pesticide from water medium

Separation and Purification Technology, Год журнала: 2022, Номер 306, С. 122700 - 122700

Опубликована: Ноя. 17, 2022

Язык: Английский

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Insight into mass transfer mechanism and equilibrium modeling of heavy metals adsorption on hierarchically porous biochar

Separation and Purification Technology, Год журнала: 2022, Номер 287, С. 120558 - 120558

Опубликована: Янв. 24, 2022

Язык: Английский

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Hydrophobic ZIF-8 covered active carbon for CO2 capture from humid gas

Journal of Industrial and Engineering Chemistry, Год журнала: 2023, Номер 121, С. 331 - 337

Опубликована: Фев. 1, 2023

Язык: Английский

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