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Magnetic Separation Magnetic Impurity

Diluted magnetic semiconductors (DMSs) have generally low mobility (less than a few hundreds cm 2 V −1 s −1 in most cases), due to the high doping of the magnetic impurity ions. Actually, the concentration of the magnetic impurities is much higher (usually 0.1% or more) than the normal doping of donors and acceptors (usually 0.01% at most)

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  • Magnetic Parameters of Separation Products and Impurity
    Magnetic Parameters of Separation Products and Impurity

    Jun 28, 2018 The changes in separation performance and magnetic characteristics of separation products is traced along the processing circuit of Abagur concentrator at a laboratory scale in order to determine the limit content of magnetite iron in impurity aggregates in the concentrate

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  • MAGNETIC SEPARATION N. Chakravorty
    MAGNETIC SEPARATION N. Chakravorty

    Magnetic separation employs the difference in magnetic properties of minerals to effect separation between them. The magnetic separation may be for removing ore particles which are magnetic or conversely to remove magnetic impurities from a product which is non-magnetic. Examples are Magnetite from Quartz or Magnetite and Wolframite from Cassiterite

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  • Sequential microwave roasting and magnetic separation for
    Sequential microwave roasting and magnetic separation for

    Aug 15, 2019 Previous study have shown that the microwave treatment can induce mineral phase change of Fe impurity in pyrophyllite to magnetic minerals, so that it can be separated by sequential treatment of magnetic separation (Cho et al., 2015). Titanium as well as iron in pyrophyllite is impurities causing colorization of the final product

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  • Removal of Silica and Alumina as Impurities from Low
    Removal of Silica and Alumina as Impurities from Low

    3.1. Magnetic Separation 3.1.1. Effect of Magnetic Density The effect of magnetic density on iron recovery and gangue removal was inves-tigated at constant pulp flow using the expand metal as magnetic collector in Figure 2. Recovery of iron and its grade increased with increase in magnetic

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  • These Processes Can Remove Impurities from Potassium
    These Processes Can Remove Impurities from Potassium

    Mar 17, 2021 Commonly used magnetic separation equipment includes the wet cylinder magnetic separator, the vertical ring pulsating high gradient magnetic separator, the flat magnetic separator. In actual production, the magnetic separation effect of potassium feldspar ore impurity removal is mainly affected by the magnetic field strength of magnetic

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  • Kaolin Purification,Gravity Separation,Magnetic Separation
    Kaolin Purification,Gravity Separation,Magnetic Separation

    Mar 03, 2020 The magnetic separation method mainly uses these magnetic differences between gangue minerals and kaolin to remove these colored impurities. For ferromagnetic minerals such as magnetite and ilmenite or iron filings mixed in the process, it is more effective to use magnetic separation to separate kaolin

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  • Magnetic separation of raw materials for glass and ceramic
    Magnetic separation of raw materials for glass and ceramic

    Sep 26, 2012 A large mass of data on magnetic separation of raw materials for the production of glass and ceramic is generalized using a key indicator — the separation efficiency (relative decrease of the ferruginous impurity content); the unsystematic variation of the data is determined. It is established that the results of conventional control (in terms of a “single” form of impurity Fe2O3

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  • Magnetic Separators For Detecting Impurities In Food
    Magnetic Separators For Detecting Impurities In Food

    Magnetic Destoner. Our magnetic destoner is specially designed to separate mud balls, black stones and other impurities from grains, pulses, and spices. We provide machines which are highly efficient and can easily remove impurities. Jaykrishna Magnetics Pvt. Ltd. is the well-known manufacturer for developing magnetic destoner having high

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  • Overview of magnetic separators - SOLLAU s.r.o. - Magnetic
    Overview of magnetic separators - SOLLAU s.r.o. - Magnetic

    Separation of the smallest magnetic metallic impurities (size from 30 m) from materials that tend to bridge and could clog the usual magnetic grate separators. It is designed to separate magnetic iron contamination from a rapid stream (up to 25 m/s) of liquids or dry substances of good bulk properties

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  • Magnetic Destoner - Modern Separator To Remove Impurities
    Magnetic Destoner - Modern Separator To Remove Impurities

    Magnetic destoner to separator impurities from grains. Removing impurities from grains such as wheat, cereal, maize, rice, soya bean, seed, and spices is a hard and time-consuming process. To solve this problem JK Magnetic has an ultimate solution. Magnetic destoner to separator impurities

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  • BENEFICIATING CLAY BY SELECTIVE FLOCCULATION AND MAGNETIC
    BENEFICIATING CLAY BY SELECTIVE FLOCCULATION AND MAGNETIC

    Various high intensity wet magnetic separators may be employed. Further removal of titania and other impurities in the deflocculated slip of the magnetically purified kaolin may be effected by repeating the treatment with polyvalent metal cation and polyelectrolyte and further passage through a magnetic separator

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  • Basic Principle Of Magnetic Separation - Corporate News
    Basic Principle Of Magnetic Separation - Corporate News

    Apr 25, 2021 The condition of separating magnetic impurity from grain is that the magnetic force acting on the magnetic impurity must be greater than all kinds of mechanical forces in the opposite direction. Previous: Magnetic Separator / Next: Typical Shape Separation Equipment - Spiral Cleaning Machine (throwing Car)

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  • How does a magnetic separator work and what uses can it
    How does a magnetic separator work and what uses can it

    A magnetic separator is a device that uses a magnet to remove impurities and other magnetic materials from metal. Magnetic separators can be used before, during and after the production of a material and can be adjusted to attract different types of magnetic materials at different intensity levels. Although its use is almost always industrial

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