Synthesis and optimization of activated carbon from Doum (Chamaerops humilis) fiber via pyrolysis-assisted H3PO4 activation for removal of bisphenol A and α-Naphthol

Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 145, P. 111061 - 111061

Published: April 8, 2024

Language: Английский

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Fixed-bed adsorption of pesticide agricultural waste using cross-linked adsorptive hydrogel composite beads

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(22), P. 32320 - 32338

Published: April 23, 2024

Language: Английский

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Optimizing Eriochrome Black T adsorption through In-Situ polymerization of Poly(aniline-co-formaldehyde) on biochar: Multivariate approach using full factorial Design, Box-Behnken, Artificial intelligence, and DFT

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 351, P. 128107 - 128107

Published: May 24, 2024

Language: Английский

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Advances in porous materials for efficient separation and purification of flue gas

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 352, P. 128238 - 128238

Published: May 31, 2024

Language: Английский

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Tetracycline removal by a natural biosorbent: optimization by response surface methods employing DOE/FFD design of the experiment

International Journal of Environmental & Analytical Chemistry, Journal Year: 2023, Volume and Issue: 105(1), P. 223 - 244

Published: Sept. 6, 2023

This study utilised activated carbon, synthesised with H3PO4 as an active agent (referred to C-H3PO4), adsorbent for the removal of tetracycline (TC), a commonly used pharmaceutical compound. The carbon underwent characterisation through SEM-EDS, FTIR, and XRD analyses. C-H3PO4 particles were found range in size from 63 50 µm possessed acidic functions within surface area 590 mmol/g. To assess adsorptive performance relation tetracycline, several operational parameters investigated, including contact time, temperature, pH, concentration compound, dosage. Optimal conditions determined follows: pH 2.8, TC 15 mg/L, temperature 308 K, dosage 90 mg, utilising design experiments (DOE/FFD) parameter optimisation. In addition, analysis variance (ANOVA) three-dimensional plots created evaluate interaction between factors ideal removing tetracycline. maximum adsorption capacity onto was be 7.41 mg/g. experimental data best fitted using pseudo-second-order Freundlich models, suggesting multilayer physisorption phenomenon.

Language: Английский

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Tannic acid-assisted construction of amino-functionalized cellulose nanofiber composite aerogel for high-performance adsorption of Cr(VI), Cu(II) and Congo red: Experimental and DFT studies

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 350, P. 127979 - 127979

Published: May 17, 2024

Language: Английский

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High-efficiency lanthanum-modified zeolite adsorbents for phosphorus control and algal suppression: Preparation, characterization and mechanistic insights

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 352, P. 128146 - 128146

Published: May 27, 2024

Language: Английский

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Coal gasification fine slag derived porous carbon-silicon composite as an ultra-high capacity adsorbent for Rhodamine B removal

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128397 - 128397

Published: June 15, 2024

Language: Английский

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Sustainable valorization of food waste into a pore-forming agent for ceramic membrane production: Experimental and DFT studies on methylene blue dye removal

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: 42, P. e01181 - e01181

Published: Nov. 13, 2024

Language: Английский

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Facile synthesis of surface-etched functionalized porous nanosilica microspheres for the simultaneous removal of cadmium and malachite green: Experimental and DFT studies

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128585 - 128585

Published: June 27, 2024

Language: Английский

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