Journal ArticleDOI
Magnetic and magneto-optical properties of Fe3O4 nanoparticles modified with Ag
D. A. Petrov,R. D. Ivantsov,Sergey M. Zharkov,D. A. Velikanov,Maxim S. Molokeev,C.-R. Lin,C.-T. Tso,Hua-Shu Hsu,Yaw-Teng Tseng,En-Szu Lin,Irina S. Edelman +10 more
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TLDR
In this paper, the effect of Ag inclusions on magnetic properties and magnetic circular dichroism (MCD) of Fe3O4 nanoparticles (NPs) in the mixed system of Fe 3O4 and Ag NPs in dependence on the relative concentration of the components is presented.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2020-01-01. It has received 19 citations till now. The article focuses on the topics: Superparamagnetism & Magnetic circular dichroism.read more
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Effect of magnetic nanoparticles and silver-loaded magnetic nanoparticles on advanced wastewater treatment and disinfection
Ali Asghar Najafpoor,Raziyeh Norouzian-Ostad,Hossein Alidadi,Tahereh Rohani-Bastami,Mojtaba Davoudi,Fateme Barjasteh-Askari,Jafar Zanganeh +6 more
TL;DR: In this paper, the authors applied magnetic nanoparticles (MNPs) and silver-loaded magnet nanoparticles(Ag-MNPs), respectively, in the advanced treatment and disinfection of the secondary effluent from a municipal WWTP.
Journal ArticleDOI
Overview on magnetically recyclable ferrite nanoparticles: synthesis and their applications in coupling and multicomponent reactions
TL;DR: A review of magnetically recoverable nanocatalysts and their applications in carbon-carbon and carbon-heteroatom bond formation can be found in this paper, where the authors give an insight into the important work done in the field of magnetic recoverable nano-catalysts.
Journal ArticleDOI
Visible light photodegradation of 4-nitrophenol by new high-performance and easy recoverable Fe3O4/Ag2O-LDH hybrid photocatalysts
Mohammad Dinari,Firooze Dadkhah +1 more
Journal ArticleDOI
Modified magnetite nanoparticle as biocatalytic support for magnetically stabilized fluidized bed reactors
Ellen de Freitas Bôa Morte,Darlan S. Marum,Elisa B. Saitovitch,M. Alzamora,Sergio Neves Monteiro,Rubén Jesus Sánchez Rodríguez +5 more
TL;DR: In this article, the effect of modified nanomagnetite, Fe3O4 (nM), for biocatalytic support on properties associated with catalytic behavior and potential use in MSFBR is investigated.
Journal ArticleDOI
Characterization of the iron oxide phases formed during the synthesis of core-shell FexOy@C nanoparticles modified with Ag.
D. A. Petrov,Chun-Rong Lin,R. D. Ivantsov,Sergei G Ovchinnikov,Sergey M. Zharkov,Gleb Yu. Yurkin,D. A. Velikanov,Yuriy V. Knyazev,Maxim S. Molokeev,Yaw Teng Tseng,En-Szu Lin,Irina S. Edelman,A. O. Baskakov,S. S. Starchikov,Igor S. Lyubutin +14 more
TL;DR: Core-shell FexOy@C nanoparticles modified with Ag were studied with X-ray diffraction, transmission electron microscopy, energy dispersive elemental mapping, Mössbauer spectroscopy, static magnetic measurements, and optical magnetic circular dichroism (MCD).
References
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Journal ArticleDOI
Preparation and antibacterial activity of Fe3O4@Ag nanoparticles
Ping Gong,Huimin Li,Xiaoxiao He,Kemin Wang,Jianbing Hu,Weihong Tan,Shouchun Zhang,Xiaohai Yang +7 more
TL;DR: In this article, the superparamagnetism of Fe3O4@Ag nanoparticles with both superparamagnetic and antibacterial properties were obtained by reducing silver nitrate on the surface of the nanoparticles using the water-in-oil microemulsion method.
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Endocytosis of dextran and silan-coated magnetite nanoparticles and the effect of intracellular hyperthermia on human mammary carcinoma cells in vitro
Andreas Jordan,Regina Scholz,Peter Wust,Hermann Schirra,Thomas Schiestel,Helmut Schmidt,Roland Felix +6 more
TL;DR: The selective “remote inactivation” of cancer cells by an AC magnetic field has been demonstrated in vitro and endocytosis and hyperthermia efficacy of silan and dextran magnetite was investigated.
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Magnetite nanoparticles with tunable gold or silver shell
Madhuri Mandal,Subrata Kundu,Sujit Kumar Ghosh,Sudipa Panigrahi,Tapan K. Sau,S. M. Yusuf,Tarasankar Pal +6 more
TL;DR: A new route is developed for coating Fe3O4 nanoparticles with noble metals such as gold or silver as shell for resistant to surface poisoning and yields well-defined core-shell structures of size from 18 to 30 nm.
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Bifunctional Fe3O4–Ag Heterodimer Nanoparticles for Two‐Photon Fluorescence Imaging and Magnetic Manipulation
Journal ArticleDOI
Enhanced antibacterial activity of bifunctional Fe3O4-Ag core-shell nanostructures
TL;DR: A simple one-pot thermal decomposition method for the production of a stable colloidal suspension of narrowly dispersed superparamagnetic Fe3O4-Ag core-shell nanostructures is described, which modulates the phosphotyrosine profile of the bacterial proteins and arrests bacterial growth.