
Discover Chemical Engineering, Год журнала: 2024, Номер 4(1)
Опубликована: Сен. 5, 2024
Язык: Английский
Discover Chemical Engineering, Год журнала: 2024, Номер 4(1)
Опубликована: Сен. 5, 2024
Язык: Английский
Green Analytical Chemistry, Год журнала: 2025, Номер unknown, С. 100230 - 100230
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1Discover Chemistry., Год журнала: 2025, Номер 2(1)
Опубликована: Март 17, 2025
Язык: Английский
Процитировано
1Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 145641 - 145641
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0Polymers, Год журнала: 2024, Номер 16(22), С. 3135 - 3135
Опубликована: Ноя. 10, 2024
Dye contamination is a serious environmental issue, particularly affecting water bodies, driving efforts to synthesize adsorbent materials with high dye-removal capacities. In this context, eco-friendly and cost-effective derived from bioresidues are being explored recycle valorize waste. This study investigates the synthesis, characterization, application of biohydrogel made unripe plantain peel (PP), modified carboxymethyl groups crosslinked using varying concentrations citric acid (CA), an economical organic acid. The were characterized by ATR-FTIR, TGA, SEM, confirming successful synthesis hydrogels, which exhibited rough, irregular surfaces micropores. Additionally, analyzed for their pH point zero charge, swelling capacity, methylene blue (MB) dye removal efficiency. results indicate that formed 1% CA most favorable characteristics MB removal. Kinetic studies revealed adsorption mechanism pH-dependent, equilibrium reached in 720 min. Freundlich isotherm model provided best fit data, suggesting heterogeneous surface multilayer process, maximum retention capacity 600.8 ± 2.1 mg/g at 4. These findings contribute development efficient removal, bodies.
Язык: Английский
Процитировано
1Discover Chemical Engineering, Год журнала: 2024, Номер 4(1)
Опубликована: Сен. 5, 2024
Язык: Английский
Процитировано
0