Preparation of hydrophobic magnetic calcium carbonate and its oil removal properties
Cailiao gongcheng, 2022 The hydrophobic magnetic materials of HMC-1 and HMC-2 were obtained by blending synthesized Fe3O4 nanoparticles and commercial CaCO3 powder with stearic acid solution, which is used as hydrophobic modifier.
LIN Shihong, YE Baofang, WANG Yongjing
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Synthesis of coated iron oxide nanoparticles and feasibility study of their use in magnetic hyperthermia [PDF]
Progress in Physics of Applied Materials, 2023 The unique properties of magnetic nanoparticles have made them useful and important particles for use in various fields, especially in heat-based applications.
Saleh Fallah Samakosh +3 more
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Synthesis and Characterization of Immobilized Polyoxophosphomolybdate on the Surface of Magnetic Nanoparticles as Recoverable and Efficient New Catalyst for Epoxidation of Olefins [PDF]
شیمی کاربردی روز, 2018 New nanocatalyst Fe3O4@MnPOM, was successfully synthesized by covalent bonding of polyoxomolybdate [PMnMo11O39]5‒ on the amino-functionalized Fe3O4@SiO2. The synthesized nanomaterials were characterized by a series of spectroscopic techniques including X-
Zeinab Moradi-Shoeili +3 more
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Preparation Improvement of Functionalized Graphene Oxide with Fe3O4: Adsorption of pb2+ and Pd2+ from Aqueous Solution [PDF]
شیمی کاربردی روز, 2020 In this present study, preparation of graphene oxide is improved. Graphene oxide was obtained with high purity and high interlayer distance in low time via changes in Staudenmaier method. Then, graphene oxide was functionalized with Fe3O4 nano particles.
Shabnam Sheshmani, Hamideh sadat Najafi
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Chemistry of Inorganic Materials, 2023 Water pollution by contaminants such as dyes and drugs is a serious environmental problem. Currently, the objective is to develop materials that are effective in removing these contaminants. Graphene oxide (GO) and graphitic carbon nitride (g-C3N4) have been used as adsorbents for the efficient removal of organic pollutants and are useful to improve ...
J.M.P. Silva +5 more
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Sintesis dan Karakterisasi Struktur dan Sifat Magnet Nanokomposit Fe3O4@PEG:ZnO
Indonesian Journal of Applied Physics, 2022 Fe3O4@PEG:ZnO nanocomposites were synthesized by the coprecipitation method with various of the samples were Fe3O4, Fe3O4@ZnO (1:1), Fe3O4@PEG: ZnO (1:2), and Fe3O4@ PEG: ZnO (1:3).
Astuti Astuti +3 more
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Fe3O4-TiO2 and Fe3O4-SiO2 Core-shell Powders Synthesized from Industrially Processed Magnetite (Fe3O4) Microparticles [PDF]
Materials Research, 2019 The interest for core-shells has been increased in the recent years due to their improved and modifiable properties. In this work, Fe3O4-TiO2 and Fe3O4-SiO2 core-shells were successfully synthesized from an industrially produced magnetite-rich powder with micro- and nanometric particle sizes, superparamagnetic behavior and saturation magnetization of ...
Virginia E. Noval, Jose G. Carriazo
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Effect of Mn Doping on Fe3O4 Nanoparticles Synthesized by Wet chemical Reduction Technique [PDF]
Iranica Journal of Energy and Environment, 2018 The effect of Mn doping on Fe3O4 nanocrystalline spinel particles is studied. Two doping concentrations of 10 and 15% Mn were employed. The nanoparticles synthesis was carried out by wet chemical reduction technique.
T. J. Malek +4 more
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بررسی کارایی پراکسی مونوسولفات فعال شده با نانوذرات Fe3O4 در تجزیه رنگ راکتیو بلک 5 از محلول های آبی [PDF]
Pizhūhish dar Bihdāsht-i Muḥīṭ., 2021 زمینه و هدف: در سال های اخیر آزاد سازی آلاینده های پایدار از تصفیه خانه فاضلاب به محیط زیست منجر به مشکلات سلامتی و اکوسیستمی شده است. از اینرو هدف از مطالعه حاضر فعال سازی هتروژنی پراکسی مونوسولفات (PMS) با نانوذرات مگنتیک (Fe3O4) برای تجزیه راکتیو بلک ...
محسن رضایی +1 more
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Effect of the addition of Fe3O4 nanoparticles on the performance of polyethersulfone nanofiltration membrane for the rejection of 54,56Mn ions from aqueous solution [PDF]
Journal of Water and Environmental NanotechnologyIn this study, the flat sheet membranes including the neat polyethersulfone (PES) and the mixed matrix membranes (MMMs) containing 20 wt. % polyethersulfone (PES) and various amounts of Fe3O4 nanoparticles were prepared using wet phase inversion and ...
Sedigheh Daroumi +4 more
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