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rupture de magnétite.


Magnetite
Magnetite is a mineral whose primary component is an iron oxide that contains equal amounts of iron (II) and iron (III). Its empirical formula is Fe 3 O 4, and it is often expressed as iron (II,III) oxide. In the …


The dissolution rate constant of magnetite in water at …
In most cases, however, dissolution rate constants for magnetite are not available. At UNB Nuclear we have a research program using a high-temperature loop …


Magnetism of Al‐substituted magnetite reduced …
In order to characterize the magnetic properties of Al-magnetite, two series of Al-magnetite samples were synthesized through reduction of Al-hematite by a mixed gas (80% CO 2 and 20% CO) at …


Rupture Force of Magnetite Chain in a Uniform Magnetic Field
The rupture forces of breaking down a magnetite chain in a uniform magnetic field were measured by using a water flow under microscope observation with …


Geochemistry, Geophysics, Geosystems
On cooling, these hot fluids altered pyrrhotite into pyrite and magnetite into partially altered magnetite. Our results demonstrate that characterization of magnetic minerals provides a useful means of …


Rupture Force of Magnetite Chain in a Uniform Magnetic Field
The rupture forces of breaking down a magnetite chain in a uniform magnetic field were measured by using a water flow under microscope observation with a video camera. The experimental results have...


Basics of Ferrites: Types and Structures | SpringerLink
This chapter summarizes the detailed introduction, types of magnetism, classifications of ferrites and their crystal structure. In addition, this chapter has the main …


Magnetic and electronic properties of magnetite across the …
Here we study the magnetic and electronic properties of magnetite across high pressure anomaly and in the pressure-induced phase by means of 57Fe …


Magnetite Nucleation and Growth | SpringerLink
In this chapter, we will discuss magnetite and its occurrence, its properties in general and of magnetite nanoparticles in particular, and how magnetite can be …


Magnetite : Properties, Occurrence, Formation, Deposits
Magnetite has the chemical formula Fe3O4, which means it is composed of two iron (Fe) ions combined with three oxygen (O) ions. Here is some information on the …

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