Environmental Forensics, Год журнала: 2025, Номер unknown, С. 1 - 16
Опубликована: Фев. 1, 2025
Язык: Английский
Environmental Forensics, Год журнала: 2025, Номер unknown, С. 1 - 16
Опубликована: Фев. 1, 2025
Язык: Английский
Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131801 - 131801
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Separation and Purification Technology, Год журнала: 2025, Номер 362, С. 131900 - 131900
Опубликована: Янв. 31, 2025
Язык: Английский
Процитировано
0Applied Sciences, Год журнала: 2025, Номер 15(3), С. 1469 - 1469
Опубликована: Янв. 31, 2025
The global problem of water scarcity is exacerbated by the continued contamination potable sources. This preliminary study investigates potential a hazardous industrial jarosite waste to adsorb As(V) and Cr(III) from contaminated waters. results showed that this mining effectively adsorbed both Cr(III), demonstrating its as low-cost sustainable solution for remediation along with use also contaminates. adsorption process was optimized, effects various parameters on capacity were investigated. findings suggest toxic residues in porous concrete could provide promising approach removal heavy metals polluted sources, contributing development more environmentally friendly treatment technologies. A maximum 90.6% 96.3% achieved, it verified initially contained about 0.44% As, which later leached during decomposition; again, able re-adsorb Cr(III).
Язык: Английский
Процитировано
0Green Processing and Synthesis, Год журнала: 2025, Номер 14(1)
Опубликована: Янв. 1, 2025
Abstract Potentially toxic elements like Cr +6 and Ni +2 cause severe health hazards. Therefore, the current work was aimed at cleaning water using Prosopis glandulosa raw sawdust (SD) its derived biochar (AC). Both adsorbents were characterized via SEM, FTIR spectroscopy, EDX, TGA applied for effective removal of Ni( ii ) Cr( vi optimum values experimental conditions, mechanism assessed adsorption isotherm kinetic models. The correlation coefficient R 2 confirmed pseudo-second-order kinetics preferred Freundlich model. Maximum iv obtained a pH 4.0, bio-sorbent concentration 0.8 g·L −1 , temperature 50°C 50 min with metal 110 ppm, while maximum contact time 70 130 ppm in above-mentioned conditions. results isotherms model revealed that processes involved multilayer formation on biosorbent’s heterogeneous surface. Also, their thermodynamic investigation showed process is spontaneous exothermic and, therefore, can be effectively utilized to remove from water.
Язык: Английский
Процитировано
0Environmental Forensics, Год журнала: 2025, Номер unknown, С. 1 - 16
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0