Sci Total Environ. novel procedures are required to deal with this extensive range of tribulations. The increasing of zinc content from x(Zn2+) = 0.4 to x(Zn2+) = 0.6 increased the adsorption of Sr(II) ions from 50 to 65 mg/g, and then it was decreased to 36 mg/g for the sample with x(Zn) = 0.8. The special emphasis in the review has been given on adsorption, photocatalytic and antibacterial activity of nanomaterials. The equilibrium time was achieved at 45 (ASA) and 60 min (DCF). The theoretical results indicate a physisorption interaction between NM and all of the evaluated adsorbents. Pharmaceutical pollutants have become a worldwide concern. Unfortunately, traditional water treatment plants are ineffective at removing antibiotics, ... Major technologies, with varying degrees of efficiency, include advanced oxidation, ion exchange, membrane filtration, ozonation or adsorption (Tarpani and Azapagic, 2018). The adsorption data were analyzed to discuss the influence of carbon properties and adsorbate properties on adsorption effectiveness and rate. The adsorbent was successfully characterized by various techniques. Thermodynamics research indicated that the adsorption reaction was of feasible, spontaneous and exothermic nature. Most students showed positive attitudes and strong intentions toward caffeine pollution control from the perspective of targeted EPV. In comparasion with conventional organic matrices, the PDA substrate showed superior LDI performance in the analysis of a wide varity of environmental pollutants including polycyclic aromatic hydrocarbons, bisphenols, benzophenones, sulfonamides, perfluorinated compounds and estrogens. The magnetic properties of graphene-based magnetic materials facilitate easy magnetic separation after adsorption of pollutants. Although, there is a strong drive in using renewable materials, such as agricultural wastes (e.g., rice husks, fruit peels, sugarcane bagasse), ... Chemical oxidation, biological processes, photocatalysis, membrane bio-reactor and adsorption treatment have been used for treating dyeing wastewater (Bulgariu et al., 2019;Jegatheesan et al., 2016;Li et al., 2019a;Ma et al., 2019b;Paździor et al., 2019;Tao et al., 2020) Ma et al., 2021. The adsorption processes were exothermic and spontaneous.  |  Results demonstrated that CAC is a dominantly mesoporous (accounting for 76.3%) with high surface area (SBET = 1284 m²/g) and total pore volume (VTotal = 0.680 cm³/g). Specifying the required … The PG removal of 33% at an EAC concentration of 0.1 g/L increased to 99.98% at an activated carbon concentration of 0.5 g/L. Adsorption is a promising method worldwide for EC removal since it is low initial cost for implementation, highly-efficient and has simple operating design. It was shown that the maximum efficiency of GP5 (88%) is obtained after 10. days of adsorption at a maximal concentration of triclosan and carbon loading 1. mg/l. Both anion exchange and partitioning of DC into the adsorbed surfactant micelles (admicelles) were responsible for the extended DC sorption. Thus, the decreasing in the adsorption removal was observed for both contaminants when the mixture CBZ-CPX was treated, reaching up to 80.5% of decreasing in CBZ adsorption (in presence of CPX) onto F-400 activated carbon. The problem is certainly complex, and it is imperative that, Access scientific knowledge from anywhere. Though there are plenty of water treatment methods, a significant number of chemicals are still present in “clean” water. Amino modified HPD 100 styrene-type macroporous resin (M-HPD 100) was successfully synthesized by atom transfer radical polymerization (ATRP) process. Finally, we paint the current scenario and challenges that need to be addressed for MOFs and their composites to be exploited for commercial applications. Different analytical techniques were used to characterize the activated carbon. The presence of contaminants in water is concerning due to the potential impacts on human health and the environment, and ingested contaminants cause harm in various ways. The maximum PG adsorption onto EAC was observed at the pH of 6. The developed method was applied in the analysis of OCPs in drinking and environmental water samples. The effects of temperature (30 – 70 o C), adsorbent dosage (0.01 – 0.05 g/L), pH (2 - 10),initial adsorbate concentration (1 - 5 mg/L) and contact time (10 - 360 min) were evaluated using batch operations. The Mg0.4Zn0.6Fe2O4 sample demonstrated the maximum adsorption capacity of 74 mg/g. Its thermodynamic studies indicated endothermic and spontaneous process. The NM adsorption onto graphene, with and without vacancy, reduced graphene oxide (rGO) and functionalized graphene nanoribbons were simulated, providing a good understanding of the adsorption process of the NM molecule onto graphene material surfaces. Contaminants are removed from the gas or liquid stream by the process of physical adsorption. Pseudo-second order was the kinetic model that best described the adsorption of atenolol. [39] showed that Cu 2+ ions can be removed from water with an adsorption … The saturation magnetization (Ms), remanence (Mr) and coercivity (Hc) of the MAC-2 nanocomposites were found to be 3.07 emu/g, 1.36 emu/g and 762.49 Oe; for MAC-1 they were 0.2989 emu/g, 0.0466 emu/g and 456.82 Oe. Representative contaminants of bulky dye molecules from water media [ 4 the Mg0.4Zn0.6Fe2O4 demonstrated. Always the most important fate mechanism for environmental remediation widely used in the present scenario the properties... 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