The heat treatment of PAC shifted pH_(PZC) to basicity, which increased adsorption capacity in terms of Iodine Number. However there was not clear effect on the adsorption by heat treatment for PAC/ magnetite synthesis. Although the Iodine Number of the synthesized PAC was lower than the ...
Wei Meng1, Fengchang Wu1 & John P. Giesy3 A novel, simple and efficient strategy for fabricating a magnetic metal-organic framework (MOF) as sorbent to remove organic compounds from simulated water samples is presented and tested for removal of methylene blue (MB) as an example. ...
This work is the study of structural, optical and compositional properties of magnetite nanoparticles for removal of dyes from industrial waste water. One of these dyes is Congo Red which is anionic diazo dye and because of its toxicity, the use of that in different industries such as paper an...
A novel, simple and efficient strategy for fabricating a magnetic metal-organic framework (MOF) as sorbent to remove organic compounds from simulated water samples is presented and tested for removal of methylene blue (MB) as an example. The novel adsorbents combine advantages of MOFs and magnetic...
[151], the presence of Fe-based MNPs could affect the relative contents of several components of FAME, with the predominant types being C18:3, C18:2, and C16:0. Liu et al. [152] synthesised magnetite nanoparticles (nano-Fe3O4 covered with polyethyleneimine) to harvest microalgae S. ...
The magnetic properties of the sorbent allowed for rapid and easy isolation of the solid phase from a solution. Fe3O4@UiO-66-NH2 exhibited both magnetic characteristics and high porosity, thus making it an excellent sorbent for wastewater treatment. All reagents were of analytical grade. ...
Therefore, a cost-effective and simple effective method is required for treatment of the wastewater containing Hg(II). In recent years, various physical and chemical strategies like precipitation, ion exchange and adsorption have been developed for the removal of Hg and other heavy metal ions from...
Green synthesis of Magnetite Iron Oxide Nanoparticles by Using Al-Abbas's (A.S.) Hund Fruit (Citrus medica) var. Sarcodactylis Swingle Extract and Used in Al-'alqami River Water Treatment In this study, magnetite iron oxide nanoparticles were synthesized from aqueous ferrous chloride, ferric ...
Synthesis of Ag/ CuS@Fe3O4photocatalyst First, 3 mmol of CuCl₂ was dissolved in 25 mL of deionized water. Subsequently, 1 g of magnetite powder was added to the solution and stirred for 90 min. In a separate beaker, 8 mmol of sodium sulfite was dissolved in 10 mL of deionized wate...
The heavy metals, such as Cr(VI), Pb(II) and Cd(II), in aqueous solutions are toxic even at trace levels and have caused adverse health impacts on human beings. Hence the removal of these heavy metals from the aqueous environment is important to protect