Dual valorization of coastal biowastes for tetracycline remediation and biomethane production: A composite assisted anaerobic digestion

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 465, P. 133143 - 133143

Published: Dec. 1, 2023

Harnessing coastal biowaste for dual valorization in water treatment and biofuel production holds paramount importance sustainability resource challenges. This study investigated the potential of engineered composite (CABC) derived from biowaste-based materials tetracycline (TC) removal biomethane production. High-yield calcium carbonate (CaCO

Language: Английский

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Facile synthesis of DES-based functionalized Polyaniline@Fe3O4 magnetic microspheres for continuous and efficient dye removal: Properties and mechanism

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 344, P. 126984 - 126984

Published: March 12, 2024

Language: Английский

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Enhanced removal of tetracycline by vitamin C-modified cow manure biochar in water

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Sept. 27, 2024

Language: Английский

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Co-removal of mercury and organic dye via the rectangle-shaped nanosheets loaded hydrochar: Surface interactions and DFT calculations

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128553 - 128553

Published: June 30, 2024

Language: Английский

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Prosopis juliflora biochar for adsorption of sulfamethoxazole and ciprofloxacin from pharmaceutical wastewater

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 320, P. 100691 - 100691

Published: Aug. 7, 2024

This study aimed to synthesize the biochar of Prosopis juliflora (PJ) and apply it adsorption antibiotic residues sulfamethoxazole (SMZ) ciprofloxacin (CIX) from pharmaceutical industry wastewater. The PJ was synthesized using pyrolysis method characterized by proximate analysis, TGA, SEM-EDX, FTIR, XRD, BET methods. moisture content, volatile matter, ash fixed carbon were found be 6.4 %, 72.3 3.0 18.3 respectively. Moreover, characteristics described a high surface area 875 m2/g, various FTIR peaks with different functional groups, TGA thermal stability at increasing temperature, amorphous XRD structure, SEM morphology, major EDX compositions 97 %. These analysis results demonstrated insights into potential nature adsorbent. maximum SMZ CIX 98.7 % 97.8 respectively, contact time 120 min, initial concentration 50 mg/L, pH (5 for 8 SMZ), adsorbent dose 1 g/L synthetic solution. On other hand, COD TOC real wastewater reduced 2498 514 mg/L 1050 124 during treatment. Target pollutants in 8.29 5.3 their removal efficiency obtained as 80.4 76.7 experimental data best fitted Langmuir isothermal model R2 = 0.999, implying is homogeneous monolayer. Similarly, kinetics process well pseudo-second-order both R² 0.999. Finally, non-linear intra-particle diffusion graphs suggest that chemical main influencing factor overall kinetics. In conclusion, promising precursor advancing adsorbents removing contaminants industrial address environmental pollution challenges.

Language: Английский

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Biochar-based functional materials for the abatement of emerging pollutants from aquatic matrices

Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 119052 - 119052

Published: April 30, 2024

Language: Английский

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Calcined biomass-bentonite composites as eco-friendly adsorbents for the treatment of toxic anionic and cationic dye wastewater

Results in Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 16, P. 100279 - 100279

Published: Aug. 1, 2024

Adsorption is a suitable technique for decontamination of organic dye wastewaters. Herein, we comparatively investigated the adsorption performance bentonite (BEN) and its modification with groundnut shell (BGS) palm kernel (BPS) methylene blue (MB) congo red (CR) dyes removal from aqueous solution. BGS BPS were prepared by calcination at 300 °C 6 h characterized using BET, SEM, EDS FTIR to determine their textural properties, morphologies, elemental compositions, functional groups. The BET surface examination revealed that area BEN was enhanced 78 m2/g 195 141 after (BPS), respectively. process in batch system subjected comprehensive experimentation investigate effect adsorbent dosage, contact time, temperature, initial concentration, pH. fitted isotherm kinetic models results BEN, BGS, towards MB CR can be best described Temkin, Freundlich pseudo-second order models. capacities (qmax) uptake are 10.61, 10.85 10.93 mg, while exhibited 8.83, 6.87 5.86 mg/g, thermodynamics study spontaneous, feasible, endothermic nature. governed electrostatic attraction involvement physical chemical adsorption. This suggests biomass-modified sustainable, cost-effective, non-toxic, greener approach eliminating Furthermore, method does not only achieve substantial dyes, but also offers considerable energy savings operational cost reductions real-time based on water quality data. present novel, sustainable improve natural treatment efficiency compliance.

Language: Английский

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Clay-moringa seedcake composite for removal of cationic and anionic dyes

Chemosphere, Journal Year: 2023, Volume and Issue: 350, P. 141083 - 141083

Published: Dec. 29, 2023

Language: Английский

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Efficient phosphate removal by Mg-La binary layered double hydroxides: synthesis optimization, adsorption performance, and inner mechanism

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(20), P. 29132 - 29147

Published: April 3, 2024

Language: Английский

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Advancing microplastics remediation in bioretention systems using biochar/kaolin: Optimizing organics removal, plant health, and microbial community dynamics

Environmental Chemistry and Ecotoxicology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

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