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Magnetic separation phases

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  • Glassy ferromagnetism and magnetic phase separation in
    Glassy ferromagnetism and magnetic phase separation in

    In this paper we present a consistent picture of the magnetic behavior of La 1−x Sr x CoO 3 in terms of short-range ferromagnetic ordering and intrinsic phase separation. At high Sr doping (x 0.2) the system exhibits unconventional ferromagnetism (with a Curie temperature up to 250 K), which is interpreted in terms of the coalescence of

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

    Oct 25, 2006 The process proposed uses a three-phase emulsion containing soluble polymer particles, a monomer phase and water. Nucleic acid separation using magnetic beads is described in (Alderton et al. 1992) and in WO/1991/012079 as well as in US 5,523,231 (Amersham). These magnetic beads are able to absorb the nucleic acid after a salt-ethanol

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  • Phase separation and magnetic order in K-doped iron
    Phase separation and magnetic order in K-doped iron

    Phase separation and magnetic order in K-doped iron selenide superconductor Wei Li1, Hao Ding1, Peng Deng1, Kai Chang1, Canli Song1, Ke He2, Lili Wang2, Xucun Ma2, Jiang-Ping Hu3, Xi Chen1*and Qi-Kun Xue1* The newly discovered alkali-doped iron selenide superconductors1,2 not only reach a superconducting transi

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  • Magnetic separation of general solid particles realised by
    Magnetic separation of general solid particles realised by

    Dec 08, 2016 Magnetic separation has been conventionally used to collect materials that are either ferromagnetic, ferrimagnetic or strongly paramagnetic. The dynamic motion of weak magnetic materials generally

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  • Influence of Mineralogy on the Dry Magnetic Separation of
    Influence of Mineralogy on the Dry Magnetic Separation of

    Jan 31, 2021 Magnetic separation is often considered pertinent for manganese ore beneficiation when the ore is abundant with siliceous rich gangue mineral phases. However, the process is deemed to be inapposite for the ferruginous type of ore, and remains a grey area of research. In the present investigation, two different types of manganese ore were studied in

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  • (DOC) Magnetic Separation Method for Oil Spill Cleanup
    (DOC) Magnetic Separation Method for Oil Spill Cleanup

    The magnetic phase is pumped into the second magnetic separation system to separate the magnetic material from the magnetic phase (4). This separation process is continually repeated until sufficient magnetic material is removed (4a) and if the magnetic phase was water, the magnetic free water is disposed off into the ocean

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  • (PDF) Brazilian Limonite for the Oxidation of Quinoline
    (PDF) Brazilian Limonite for the Oxidation of Quinoline

    Results showed that the main iron oxide phases in the materials were goethite (RFeOOH) and maghemite (γFe2O3) before and after the magnetic separation, respectively. The catalytic tests were carried out using quinoline as a model compound because it simulates the behavior of an important class of pollutants present in the fuel, i.e., nitrogen

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  • US4261711A - Magnetic separation apparatus - Google
    US4261711A - Magnetic separation apparatus - Google

    The apparatus described in this disclosure has only one principal function, that is, to mechanically separate an inert, dielectric, nonmagnetic, liquid carrying absorbed paramagnetic gases; into two phases, that which becomes saturated or supersaturated with absorbed paramagnetic gases and that which has been magnetically stripped of its absorbed

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  • FPX Nickel Reports Pilot-Scale Metallurgical Test Results
    FPX Nickel Reports Pilot-Scale Metallurgical Test Results

    Dec 08, 2021 Confirming Phase 1 recovery opportunities through larger-scale pilot testing, for both primary grind and magnetic separation, as well

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  • FPO IP Research & Communities
    FPO IP Research & Communities

    Match Document Document Title; 451 : 8801936 : Carbon coated magnetic nanoparticles and their use in separation processes The invention relates to a process for separating a dispersed phase from a continuous phase comprising the steps of i) contacting said phases with an effective amount of nanoparticles; ii)

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  • Magnetic Separation of Phosphorus Enriched Phase from
    Magnetic Separation of Phosphorus Enriched Phase from

    The BOF slag could be separated into magnetic and non-magnetic phases by low-field or high-field magnetic separation [9][10] [11] [12][13]. Non-magnetic phases enrich phosphorous and could be used

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  • US20130145899A1 - Magnetic separation of iron from
    US20130145899A1 - Magnetic separation of iron from

    This method of magnetic separation can be used to effectively and efficiently separate iron or iron-containing phases from a melt of a nonferrous material. In addition, this method does not require alteration of the melt composition to form large iron-containing precipitates which must be of sufficient density to precipitate from the melt or

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  • Superconducting Open-Gradient Magnetic Separation
    Superconducting Open-Gradient Magnetic Separation

    shown from magnetic separation studies the susceptibilities for the major phases must be determined. The magnetic susceptibility of a pure PUOZ phase is 910x10” however the variation in oxygen stoichiometry of the oxide in the ash waste causes the lowering of the pure phase susceptibility. The particle size distribution and composition will

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  • Phenylboronic acid‐functionalized cross‐linked chitosan
    Phenylboronic acid‐functionalized cross‐linked chitosan

    Dec 12, 2021 The synthesized material was utilized as the magnetic solid-phase extraction adsorbent for the enrichment of six benzoylurea pesticides. In addition to B-N coordination, [email protected]@Fe 3 O 4 interacts with benzoylureas through hydrogen bonds and π-π stacking interaction on account of rich active groups (amino and hydroxyl) and aromatic rings in

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  • Nucleic Acid Isolation - Biomagnetic Separation System
    Nucleic Acid Isolation - Biomagnetic Separation System

    Mar 27, 2017 Ethanol precipitation and solid-phase column support systems. Nucleic acids can also be collected through ethanol precipitation methods. This technique requires solid phase support systems. The first support system developed for this purpose was a column. ... More recently, superparamagnetic particles and magnetic separation have been used to

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  • Magnetic separation: its application in mining, waste
    Magnetic separation: its application in mining, waste

    Jul 21, 2017 The application of magnetic separation to superconducting inorganic phases is of particular interest in combination with ceramic combinatorial chemistry to generate a library of e.g. cuprate superconductors. About. Cited by. Related. Download

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  • Phase Separation and Suppression of the Structural and
    Phase Separation and Suppression of the Structural and

    magnetic scattering and a superconducting transition at 9 K is observed, although a full resistive transition is not present until y = 0.15. Between these two composition regimes, there exists a region of phase separation (0.025 ! y ! 0.05), where the low temperature

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  • Redistribution of mineral phases of incineration bottom
    Redistribution of mineral phases of incineration bottom

    Size and magnetic separation of incineration bottom ash (IBA) are common for ferrous metals recovery, however, their influences on the mineral phase and the element redistribution, and subsequently the induced variation of metal leaching potential herein

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  • Methods of Separation - Learn Various Separation
    Methods of Separation - Learn Various Separation

    Magnetic separation is the process of separating components of mixtures by using magnets to attract magnetic materials. The process that is used for magnetic separation detaches non-magnetic material with those that are magnetic

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  • Wet magnetic separation of phosphorus containing phase
    Wet magnetic separation of phosphorus containing phase

    The cooled slag was then crushed, milled and separated by wet magnetic separation method. Since the magnetic properties differ for different phases, it is

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  • Magnetic Phase Separation for Solvent Extraction
    Magnetic Phase Separation for Solvent Extraction

    Patent-pending simple technique where phase separation is significantly enhanced using a magnetic field from inexpensive magnets, relying on the paramagnetic nature of the extracted metal ions and without adding any extra magnetic particles into the system. The technique significantly accelerates phase disengagements and improves phase clarity

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  • Magnetic phase transition and multiferroic phase
    Magnetic phase transition and multiferroic phase

    Jan 01, 2021 Magnetic phase transition Phase separation ABSTRACT In the orthorhombic (o) RMnO 3 compound, it is known that the magnetic state can change from the A-type antiferromagnetic (A-AFM) through a

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  • The History of the Development of the Magnetic Separators
    The History of the Development of the Magnetic Separators

    May 16, 2021 Mineralogical investigations on the ore showed that hematite (Fe203), silica (Si02), and manganite (MnO.OH) were present as major phases. The magnetic separation results reported a beneficiation of the feed from 27.30% Fe to 45.24% Fe with a 42.06% Fe recovery for the -25 ~m size fraction

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  • Magnetic Separation - an overview | ScienceDirect
    Magnetic Separation - an overview | ScienceDirect

    The various magnetic separators are drum, cross-belt, roll, high-gradient magnetic separation (HGMS), high-intensity magnetic separation (HIMS) and low-intensity magnetic separation (LIMS) types. (a) Drum separator. Drum separator consists of a nonmagnetic drum fitted with three to six permanent magnets

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  • Glassy ferromagnetism and magnetic phase
    Glassy ferromagnetism and magnetic phase

    In this paper we present a consistent picture of the magnetic behavior of La 1−x Sr x CoO 3 in terms of short-range ferromagnetic ordering and intrinsic phase separation. At high Sr doping (x 0.2) the system exhibits unconventional ferromagnetism (with a Curie temperature up to 250 K), which is interpreted in terms of the coalescence of

    Get Price
  • Magnetic particles for the separation and
    Magnetic particles for the separation and

    Oct 25, 2006 The process proposed uses a three-phase emulsion containing soluble polymer particles, a monomer phase and water. Nucleic acid separation using magnetic beads is described in (Alderton et al. 1992) and in WO/1991/012079 as well as in US 5,523,231 (Amersham). These magnetic beads are able to absorb the nucleic acid after a salt-ethanol

    Get Price

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