magnetic susceptibility value of chromite

magnetic susceptibility value of chromite

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  • magnetic susceptibility value of chromite - ecapin

    magnetic susceptibility value of chromite - These laboratory magnetic susceptibility values show good correlation with the field results, especially for the higher values encountered in the Brazeau sandstones (eg, 1852 x 10-3 vs 1801 x 10-3), and for the lower susceptibility values measured in the shale and carbonate strata (Figure 7)...Know More
  • US3935094A - Magnetic separation of ilmenite - Google Patents

    The overall effect of the heat treatment is to increase the magnetic susceptibility gap between ilmenite and chromite which in turn facilitates the magnetic separation of the two minerals However, the important pre-removal of the magnetic chromite provides the ,...Know More
  • Magnetic susceptibility measurements of transition metal ,

    Magnetic susceptibility measurements of transition metal containing compounds Introduction: , magnetic susceptibility of transition metal containing coordination compounds The Evans balance, developed by Professor DF Evans of Imperial College London, is a compact and , The measured value ,...Know More
  • Chromite - Wikipedia

    Weakly magnetic: References: Chromite is a mineral and can be described as an iron chromium oxide, with a chemical formula of FeCr 2 O 4 It is an oxide mineral belonging to the spinel group The element magnesium can substitute for iron in variable amounts as it forms a ,...Know More
  • The anisotropy of magnetic susceptibility in biotite ,

    The anisotropy of magnetic susceptibility in biotite, muscovite and chlorite single crystals , the magnetic susceptibility of two biotite crystals Measurements in two perpendicular planes gave the , sentative value of their magnetic anisotropy Al-...Know More
  • Magnetic susceptibility of antiferromagnetic chromium ,

    The magnetic susceptibility of antiferromagnetic chromium was measured as a function of temperature in the vicinity of TSF An increase in the susceptibility with decreasing temperature from 150 K ....Know More
  • Magnetic Susceptibilities of some Compounds of Sulfur

    Magnetic Susceptibilities of some Compounds of Sulfur M B KENNEDY, M W LISTER, R MARSON, , by + measurements on water which gave a value of - 0719 0002 x emu/ml, as a mean of eight determin- , Magnetic Susceptibilities of some Compounds of Sulfur ....Know More
  • Magnetic Susceptibility of Minerals in High Magnetic Fields

    MAGNETIC SUSCEPTIBILITY OF MINERALS IN HIGH MAGNETIC FIELDS By D C Dahlin 1 and A R Rule2 ABSTRACT The US Bureau of Mines investigated the magnetic susceptibility of minerals as a function of mag­ netic field strength to determine how it might ,...Know More

    magnetic susceptibility has been studied over the temperature range 90 to 620' K The mass susceptibility is practically constant over this range, the slight departures from constancy being partially explai3able by the effects of thermal expansion on experimental results The mean susceptibility ,...Know More
  • Aeromagnetic Anomalies from the South-Central Alberta ,

    Figure 7 Field magnetic susceptibility measurements (10-3 SI) and HRAM anomali Figure 8 Field and laboratory magnetic susceptibility values cross-plot for some of the stations from the study area The magnetic susceptibility values are in 10-3 SI Figure 9 Ground magnetic ,...Know More
  • (PDF) Magnetic Susceptibilities of Chromites from Oman

    Magnetic Susceptibilities of Chromites from Oman Article (PDF Available) in Mineralogical Magazine 61(408):726-728 January 1997 with 64 Reads DOI: 101180/minmag199706140814...Know More
  • Improvement in Cr:Fe Ratio of Indian Chromite Ore for ,

    Improvement in Cr:Fe Ratio of Indian Chromite Ore for Ferro Chrome Production , About 40% of the Indian chromite ore reserves are suitable for metallurgical purpose due to higher Cr:Fe ratio , hematite was majorly interlocked with goethite and about 25% with chromite; in turn the magnetic susceptibility of the iron bearing minerals ....Know More
  • Mineralogy and magnetism of Fe-Cr spinel series minerals ,

    It has a high magnetic susceptibility and natural remanence (NRM), , Dunites associated with the chromitites contain, apart from magnetite, chromite grains The majority of specimens reveal magnetic characteristics similar to the TaA-like variety, but in some specimens TaB-like ,...Know More
  • Magnetic Susceptibility of Coordination Compounds in the ,

    Magnetic susceptibility, Coordination compounds, First year, Undergraduate, General chemistry 1 Introduction Although the pedagogical value of magnetic susceptibility measurements is well known, the cost of commercial magnetic susceptibility instruments limits their use Some forgo commercial instruments and make their own instruments...Know More
  • Characterization and Beneficiation of Anka Chromite Ore ,

    CHARACTERIZATION AND BENEFICIATION OF ANKA CHROMITE ORE USING MAGNETIC SEPARATION PROCESS OK Abubakre 1, RA Muriana 2 and PN Nwokike 3 Mechanical Engineering Department, Federal University of Technology, Minna , and value of the metal and its concentrates [5]...Know More
  • WO1990004656A1 - Refining of ilmenite by removal of excess ,

    Consequently the magnetic susceptibility of chromite is not well defined, even within individual deposits However, magnetic separations at field strengths of between 500 and 15,000 oersteds have enabled separations of chromite from various mineral sourc...Know More
  • Magnetic Coagulation of Hematite & Chromite

    ζ = -40 mV corresponding to an approximate average value for the oxide mineral dispersion such as hematite or chromite at a natural pH of 7 to 8, Wang et al, 1992 k = 5 x 10 5, 10 6, and 10 7 cm-¹ corresponding to roughly 10 -4 M, 10-³ M and 10-¹ M concentrations of 1:1 electrolyte Magnetic Induction (B) from 0 to 2 Tesla (T)...Know More
  • Magnetic Susceptibility of Coordination Compounds

    calculate the magnetic susceptibility of the Ag atom to within 10% accuracy, , only moment value because of the orbital contribution So finally, how can we , Experimentally, this is done by determining the magnetic susceptibility of a substance Magnetic susceptibility, χ, of a material is a dimensionless constant that relates the ....Know More
  • magnetic susceptibility value of chromite

    The magnetic separation of ilmenite from chrome spinel is currently susceptibility ranges of 4 50% of the average value would allow Get Price Processing of Ferruginous Chromite Ore by Dry High Intensity ...Know More

    Magnetic susceptibility is the measurement of the ratio of intensity of magnetization of a substance, to the magnetizing field (Lindsley and others, 1966, Dobrin, 1976), and as used in this report is defined with respect to unit volume The magnetic susceptibility of most rocks is...Know More
  • Unlocking the value from Chrome and Ferro-alloys

    Chromite is important because it is the only economic ore of chromium, an essential element for a wide variety of chemical and manufactured products and the aforementioned ferro-alloy, Toggle navigation , Unlocking the value from Chrome and Ferro-alloys , specific gravity, density, magnetic susceptibility, conductivity, colour ....Know More
  • Classes of Magnetic Materials - Institute for Rock Magnetism

    Classes of Magnetic Materials , However, when exposed to a field, a negative magnetization is produced and thus the susceptibility is negative If we plot M vs H, we see: , The magnetic structure is composed of two magnetic sublattices (called A and B) separated by oxygens The exchange interactions are mediated by the oxygen anions...Know More
  • Magnetic Susceptibility - an overview | ScienceDirect Topics

    Magnetic susceptibility is the magnetic response of a substance to a magnetic field and can result in local magnetic field inhomogeneities and signal loss These effects are proportional to field strength and the differences in susceptibility of two regions...Know More
  • A discussion of magnetic separation techniques for ,

    corresponding magnetic susceptibility Additionally, , separation techniques to create the higher value zircon and rutile products In Figure 2b, the wet process consists exclusively of , In other chromite beneficiation processes, magnetic separation by RED is an...Know More
  • 5 Slides About Magnetic Susceptibility - IONiC / VIPEr

    5 Slides About Magnetic Susceptibility Created by Sibrina N Collins, Lei Yang, Kari Young, ArpitaSaha, Gerard Rowe, , After calculating the molar magnetic susceptibility, you can then figure out if the result is consistent with the oxidation state and geometry of the metal center Author: Sibrina Collins...Know More

    MAGNETIC SUSCEPTIBILITY OF THE ELEMENTS AND INORGANIC COMPOUNDS When a material is placed in a magnetic field H, a magnetization (magnetic moment per unit volume) M is induced in the material which is related , Magnetic Properties of Metals, Springer-Verlag, Heidelberg, 1986-1992 3...Know More
  • Chapter 1: Introduction - UPSpace

    the magnetic susceptibility of chromite, I decided to test the following hypothesis: "The magnetic susceptibility of chromite remains constant during magnetizing roasting of an ilmenite concentrate under the oxidizing conditions reported by Nell and Den Hoed (1997)" 13 Research design and methodology in general...Know More
  • Kinetics of chromite vs ilmenite magnetization during ,

    magnetic susceptibility of UG1 chromite that of the chromite in the waste stream, the results also served to confirm that the waste stream with a high chromite content should be roasted under oxidizing conditions, in a reactor with a well-defined retention time...Know More
  • Low temperature magnetic transition of chromite in ,

    Using this M RS /M S value, a chromite content in OC of 077 wt %, and Ms value for pure chromite (16 Am 2 /kg), we can predict a LT Mrs of 83 mAm 2 /kg due to chromite in OC , taking advantage of the increase of its magnetic susceptibility at this temperature Acknowledgments...Know More
  • How to Recover Hematite & Chromite Fines by Wet Magnetic ,

    Chromite: A magnetic measurement with the VSM indicated that decreasing the particle size of Kemi natural chromite increases the magnetization σ0, whereas its paramagnetic susceptibility is independent of the particle size at higher field...Know More