Environmental Research, Journal Year: 2024, Volume and Issue: 267, P. 120702 - 120702
Published: Dec. 26, 2024
Language: Английский
Environmental Research, Journal Year: 2024, Volume and Issue: 267, P. 120702 - 120702
Published: Dec. 26, 2024
Language: Английский
International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 274, P. 133378 - 133378
Published: June 22, 2024
Language: Английский
Citations
48Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 128688 - 128688
Published: July 3, 2024
Language: Английский
Citations
18Case Studies in Chemical and Environmental Engineering, Journal Year: 2025, Volume and Issue: 11, P. 101137 - 101137
Published: Feb. 3, 2025
Language: Английский
Citations
2Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: Feb. 5, 2025
A nanocomposite composed of rGO and γ-Fe2O3 was prepared using ultrasonication for the adsorption malachite green (MG) dye. The preferential plane diffractions at 2θ values 35.54° 26.45° about (311) (002) with 19.85 20.92 nm crystallite sizes, respectively confirmed successful formation nature adsorbent. Moreover, XPS FTIR results also composite due to existence peaks relevant composite's components. adsorbent's surface charge (pHPZC = ~ 7.1) estimated salt addition technique. To minimize experiments optimize parameters removal MG by 25 °C, central design (CCD) response methodology (RSM) used. optimal obtained from within-range numerical optimization based on 0.923 Derringer's desirability function were 200 mg/100 mL dose, 80 ppm dye solution, 7.99 pH 112.68 min. contact time 90% 40.64 mg/g capacity (qm) rGO/γ-Fe2O3. However, 98% 64.26 achieved upon extended-range estimation parameters. data exhibited best co-relationship Freundlich isotherm pseudo-2nd order kinetic model. According a thermodynamic analysis, process rGO/γ-Fe2O3 is exothermic, spontaneous, less random. thermal stability, desorption, regeneration reusability explored. Finally, this study shows that RSM can be an excellent technique industrial scale.
Language: Английский
Citations
1Results in Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 102124 - 102124
Published: Feb. 1, 2025
Language: Английский
Citations
1Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115924 - 115924
Published: Feb. 1, 2025
Language: Английский
Citations
1International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140000 - 140000
Published: Jan. 1, 2025
Language: Английский
Citations
0Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(3)
Published: March 1, 2025
Language: Английский
Citations
0Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127402 - 127402
Published: March 1, 2025
Language: Английский
Citations
0Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1560 - 1560
Published: March 31, 2025
Sodium alginate is a polysaccharide compound extracted from natural plants that has been successfully prepared as hydrogel for adsorbing and removing pollutants. However, the selectivity of alginate-based hydrogels to malachite green (MG) dyes stability in air cannot meet requirements. Herein, metal–organic frameworks (MOFs) are embedded into magnetic create MOF (MMOF hydrogel) microspheres with high adsorption capacity. The morphology physical properties MMOF were characterized by scanning electron microscopy optical microscopy. Under optimized conditions, rate MG reached 96.5%. maximum capacity was determined be 315 mg·g−1. This highly efficient adsorbent dye removal considerable potential rapidly toxic contaminants aquatic food matrices high-throughput sampling pretreatment, which rapid, green, large-scale environmental remediation future.
Language: Английский
Citations
0