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Magnetic separator nanoparticles

magnetic nanoparticles as separation agents. After contact with a process stream containing the target solute, the loaded particles are removed with HGMS. A magnetic field is applied across the column, generating mag-netic field gradients in the liquid around the wires that trap the

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  • Industry applications of magnetic separation based on
    Industry applications of magnetic separation based on

    Abstract: The use of magnetic separation based on nanoparticles has been an efficient approach in many research fields and different industries. It has shown multiple advantages including high separation efficiency and fast separation speed as well as low cost, comparing to conventional sedimentation or centrifugation methods

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  • US20140212335A1 - Magnetic separation using nanoparticles
    US20140212335A1 - Magnetic separation using nanoparticles

    US20140212335A1 US14/167,773 US201414167773A US2014212335A1 US 20140212335 A1 US20140212335 A1 US 20140212335A1 US 201414167773 A US201414167773 A US 201414167773A US 2014212335 A1 US2014212335 A1 US 2014212335A1 Authority US United States Prior art keywords nanoparticles dpa bis peg magnetic Prior art date 2013-01-29 Legal status (The legal status is an

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  • Magnetic separation of polymer hybrid iron oxide
    Magnetic separation of polymer hybrid iron oxide

    The water dispersion of poly-N-isopropylacrylamide hybrid nanoparticles exhibited temperature-triggered magnetic separation behaviour: if the temperature switched between below and above 32 C, the nanoparticles could be dispersed into water and reversibly separated by a magnetic field of 1.1 T

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  • Magnetic Nanoparticles - Ocean NanoTech, LLC
    Magnetic Nanoparticles - Ocean NanoTech, LLC

    Magnetic Nanoparticles Magnetic particles have demonstrated their potential in the advancement of life sciences and biotechnlogy due to their unique physical and functional features. Ocean NanoTech's magnetic particles are an excellent choice since they offer the best balance of capacity, reproducibility, purity, and cost when used in various

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  • Folic acid conjugated magnetic iron oxide nanoparticles
    Folic acid conjugated magnetic iron oxide nanoparticles

    The resulting IO-PEG-FA (or simply, IO–FA) nanoparticles were purified using a magnetic separator with a magnetic field gradient of 1.0 T. 2.4 Characterization of IO–FA and IO nanoparticles The shape and size of the IO nanoparticles were observed under transmission electron microscopy (TEM)

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  • Magnetic nanoparticles: preparation, physical properties
    Magnetic nanoparticles: preparation, physical properties

    Feb 21, 2012 So far, magnetic methods have been used only for the separation of magnetic fluids, for example, to remove aggregates by magnetic filtration . Recently, the fractionation of magnetic nanoparticles by flow field-flow fractionation was reported [ 138 ]

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  • Design of Interactions Between Nanomaterials and Proteins
    Design of Interactions Between Nanomaterials and Proteins

    Superparamagnetic nanoparticles have recently gained much attention due to their broad range of applicability including medical in vivo technologies, sensors, and as supports for catalysts. As magnetic affinity materials, they can be utilized for the development of new purification strategies for ph

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  • MAGNETIC MICROPARTICLES and NANOPARTICLES
    MAGNETIC MICROPARTICLES and NANOPARTICLES

    The SPHERO ™ Magnetic Particles are prepared by coating a layer of magnetite and polystyrene onto monodispersed (i.e.. uniform sized) polystyrene core particles. As a result, the SPHERO ™ Magnetic Particles are spherical in shape, and paramagnetic in nature. They are also very uniform in size. The magnetite contents of these magnetic particles can be adjusted but in general it represents

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  • Magnetic nanoparticles for rapid separation - YouTube
    Magnetic nanoparticles for rapid separation - YouTube

    The Nugen Group at Cornell University and Rotello Group at the University of Massachusetts have developed nanoparticles for the rapid separation of pathogens

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  • Separation of chiral compounds using magnetic molecularly
    Separation of chiral compounds using magnetic molecularly

    Separation of chiral compounds using magnetic molecularly imprinted polymer nanoparticles as stationary phase by microchip capillary electrochromatography Electrophoresis . 2018 Jan;39(2):356-362. doi: 10.1002/elps.201700334

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  • The efficient magnetic separation of the four biogenic
    The efficient magnetic separation of the four biogenic

    Jan 07, 2021 In this research, unmodified iron oxide nanoparticles were applied for the separation of the Ag/AgCl nanoparticles, Ag nanoparticles, Ag–Cu nanoparticles and Cu nanoparticles from the aqueous environment. The samples were subjected to different characterization and spectroscopic analyses before and after being exposed to magnetic separation

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  • Magnetic Fe3O4 Nanoparticles: Synthesis and Application in
    Magnetic Fe3O4 Nanoparticles: Synthesis and Application in

    Abstract: Magnetic separation is based on the exertion of a magnetic field to selectively collect the magnetic responsive materials. With the development of nanotechnology, magnetic separations based on nanomaterials have found various applications largely benefited from the size effect and synthetic advancement in their preparation

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  • The magnetic nanoparticle separation problem - ScienceDirect
    The magnetic nanoparticle separation problem - ScienceDirect

    Dec 01, 2012 The nanoparticles should not be separable but rather stay dispersed in solution. The suggested explanation for nevertheless achieving separation is a mutual attraction and temporary agglomeration of particles, magnetized in the applied magnetic field

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  • (PDF) Magnetic Nanoparticle Separation - ResearchGate
    (PDF) Magnetic Nanoparticle Separation - ResearchGate

    Biomagnetic separators are analyzed using finite element analysis, which predicts the magnetic forces acting on permeable nanoparticles. Discover the world's research 20+ million members

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  • Magnetic particles for the separation and purification of
    Magnetic particles for the separation and purification of

    Oct 25, 2006 Particles with a diameter larger than 1 μm can be separated easily using simple magnetic separators, while separation of smaller particles (magnetic colloids with a particle size ranging from ten to hundreds of nanometres) may require the use of high-gradient magnetic separators

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  • Superparamagnetic nanoparticles and the separation
    Superparamagnetic nanoparticles and the separation

    Mar 05, 2014 However, the real challenge seems to be the separation of the magnetic nanoparticles from water once the adsorption has taken place, what has been called the separation problem. Dr. Frank Hutter from the Fraunhofer Institute for Silicate Research (ISC) in Germany has studied magnetically separable nanoparticles exhaustively and has recently published several articles addressing

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