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One-step low-temperature synthesis of akaganeite and maghemite magnetic nanoparticles
A facile approach to the preparation of magnetic nanoparticles based on the oxide or oxide-hydroxide of chemically inert iron species (Fe 3+ ions)...
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One-pot synthesis and properties of Mn-doped maghemite nanoparticles using acetylacetonate precursors
A simple one-pot synthesis was utilized to prepare Mn-doped maghemite nanoparticles. A homogenized mixture of Mn- and Fe-acetylacetonates was heated...
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Optimization by Response Surface Methodology of the Adsorption of Anionic Dye on Superparamagnetic Clay/Maghemite Nanocomposite
AbstractMagnetic nanoparticles and clay minerals combine to form a class of advanced nanocomposites that would possess exceptional adsorption,...
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A New Investigation on Asphaltene Removal from Crude Oil: Experimental Study in Flow–Loop System Using Maghemite Nanoparticles
AbstractAsphaltene is the heaviest organic compound in crude oils that its precipitation and deposition cause many negative effects on oil...
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The Synthesis of Maghemite Nanoparticles by Thermal Decomposition of Cryochemically Modified Iron(III) Acetylacetonate
AbstractMaghemite nanoparticles of 40 to 150 nm are obtained by the thermal decomposition of preliminarily cryochemically modified iron...
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Catalytic Application of Ceric Ammonium Nitrate-Stabilized Maghemite Nanoparticles (CAN-γ-Fe2O3) for Ultrasound Assisted Synthesis of β-Amino Derivatives
Owing to their inherent features like smaller size and higher surface area exposed to reactants, iron oxide nanoparticles have gained enormous...
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Synthesis of Magnetic Nanopowders of Iron Oxide: Magnetite and Maghemite
AbstractMagnetic iron oxides have been widely used in bio- and agrotechnology, however, procedures of their synthesis can be improved. Magnetic...
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Maghemite as a Catalyst for Oxidation of Alcohols with Air
AbstractThe possibility of using maghemite (γ-iron(III) oxide) as a catalyst for the oxidation of alcohols with atmospheric oxygen has been explored....
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Adsorption of Algerian Asphaltenes onto Synthesized Maghemite Iron Oxide Nanoparticles
AbstractIn this study, the adsorption of Algerian asphaltene sample extracted from Hassi Messaoud oil field is conducted for the first time. The...
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Octyltrimethylammonium bromide-assisted synthesis of maghemite powder by thermal decomposition of ferric nitrate and its properties
Maghemite (γ-Fe 2 O 3 ) powder was prepared by one-step thermal decomposition of ferric nitrate (Fe(NO 3 ) 3 ⋅9H 2 O) with the aid of octyltrimethylammonium...
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Catalytic activity of maghemite supported palladium catalyst in nitrobenzene hydrogenation
A maghemite supported palladium catalyst was prepared and tested in nitrobenzene hydrogenation. The catalyst support was made by a newly developed...
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Comparative Characterization of Aqueous Suspensions of Magnetic Iron Oxide Nanoparticles with Different Phase Compositions
AbstractThe interaction of iron oxide nanoparticles with an aqueous medium has been studied. The composition of the nanoparticles corresponds to...
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Co-precipitation synthesis of mesoporous maghemite for catalysis application
Mesoporous magnetic nanoparticles (MNPs) were synthesized using the chemical co-precipitation method. The structure, morphology and magnetic...
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Nanocluster-Based Computational Creation of a Potential Carrier for Chemotherapeutic Antibacterial Drugs
Elaboration of the adsorption behavior of antibacterial drugs, Folic acid, and Paclitaxel2, on nanomaterials was studied to understand the electronic...
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Synthesis, Physicochemical Properties, and Biological Activity of the Bentonite/Iron Oxide Composite
AbstractThe powdered bentonite/iron oxide composite material was synthesized by chemical co-precipitation. The grain size composition, morphology,...
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Analysis of red pottery bodies from South Korea using Mössbauer spectroscopy
Pottery of the Neolithic and Bronze Ages excavated from South Korea were analyzed in terms of mineral composition, firing temperature, and color...
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Evaluation of Candida rugosa Lipase Immobilized on Magnetic Nanoparticles in Enzymatic/Chemical Hydroesterification for Biodiesel Production
This study aimed to (i) prepare functionalized maghemite nanoparticles for immobilization of Candida rugosa lipase (CRL) by covalent binding, (ii)...
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Microwave synthesis of nanosized iron-containing oxide particles and their physicochemical properties
Methods for the synthesis of iron oxide nanoparticles with various modifications (magnetite, maghemite, hematite) and iron-containing nanoparticles...
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Black box dynamic modeling of Co(II) ions removal from aqueous solution using modified maghemite nanoparticles by fixed-bed column based on deep neural networks
The removal of cobalt(II) ions from an aqueous solution using a fixed-bed glass column containing modified maghemite γ-Fe 2 O 3 @SiO 2 nanoparticle was...
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Crystallization of Magnetic Iron Oxide Nanoparticles during Chemical Synthesis from Iron Salt Solutions with Exposure to Ultrasound
AbstractIron oxide nanopowders are synthesized via chemical precipitation. It is shown that synthesis produces an iron oxide phase with a magnetite...
