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Mineralogy Articles & Analysis
71 articles found
Rare earth elements (REEs) are often a target of rapid analysis in geology, mining, and processing: the goal is to quickly determine whether enrichment is present, how composition changes across zones, and which streams or lots look promising. XRF (X-ray fluorescence) is well suited for these tasks, but when working with REEs it is important to understand the method’s limitations. In ...
While marble is generally less abrasive than granite or basalt, its quartz content can vary substantially, directly affecting the wear on crusher components. A thorough mineralogical analysis should quantify the silica content, as even small percentages of quartz can dramatically increase abrasiveness. ...
Ilmenite and Its Significance: Where It’s Used and Why Composition Matters Ilmenite is a mineral—the primary source of titanium—occurring as iron–titanium oxide (FeTiO3). It is a raw material for producing titanium dioxide (TiO2), a widely used white pigment, and for metallic titanium. About 95% of all mined titanium feedstock is processed into TiO2 pigment used in paints ...
The key lies in overcoming challenges such as inconsistent gradation, residual mineralogy, and the need for specialized size reduction techniques. This exploration delves into both the feasibility of iron ore tailings in concrete and the machinery required to unlock their potential.The Composition and Reactivity of Iron Ore TailingsIron ore tailings consist primarily of silica, ...
Typically, "pressed pellet" sample preparation is used; however, the disadvantage to this is that this technique shows only relative data to known and accepted reference methods like fusion or wet chemistry and takes no account of the different mineralogical effects that may or may not occur. In this report we document the use of an XRF fusion technique to build up a reference ...
However, it is challenging to repeatably execute this remediation technique successfully across multiple sites due to nuanced site ...
ByLiORA
These diagrams help researchers predict the mineralogical changes in response to geological processes. Geochemical Data Visualization: Ternary diagrams provide an efficient way to visualize and interpret complex geochemical data, making identifying trends and anomalies in geological samples easier. ...
Geosynthetic Clay Liner Principle The mineralogical name of bentonite is montmorillonite, and natural bentonite is divided into two categories: sodium-based and calcium-based according to its chemical composition. ...
Robust and with a high-intensity magnetic field: the Wire Wrapped Drum Magnet bridges the gap between standard Neodymium Rare Earth Drum Magnets and magnetically powerful Rare Earth Roll Magnetic ...
A Nigerian mineral processor is installing two (2) Magnetic Disc Separators (MDS) to separate individual minerals in a Coltan plant. This latest export project reflects Bunting’s position as a recognised global leader for the design, manufacture, and supply of high-intensity magnetic separators for mineral processing. Technical product information: Magnetic Disc Separator ...
Magnetic minerals and fine iron have plagued ceramic producers since the first glazed pot was produced many thousands of years ago. Early ceramicists adopted elaborate and colourful patterns to cover any imperfections caused by such contamination. Over time, the demand for white or single coloured ceramic products increased, making disguising any imperfection increasingly ...
The electromagnetic laboratory-scale Wet High Intensity Magnetic Separator (WHIMS) removes fine magnetics and para-magnetics from mineral slurries. Handling minerals in a slurry or suspension is preferable for many processors, especially when beneficiation involves wet processing. Additionally, a wet process often produces a better separation for very fine materials. To see video, please click ...
Magnetic separation is a key stage in many mineral processing plants. Understanding the mineralogy of the deposit, and how different minerals behave in a magnetic field, is important when assessing the feasibility of using magnetic ...
Electrostatic phenomenon dates back to 600 – 700 B.C. when people noticed static electric effects (attraction of hair) when amber was rubbed with fur. Indeed, the word ‘electrostatic’ comes from the ancient Greek word ‘electron’ meaning amber. Electrostatic beneficiation of dry granular plant-based food (i.e, organic) materials have been investigated for over 140 ...
The PEO process enables the creation of coatings that are durable, uniform, and strongly adherent on metallic components of different shapes. The mineralogical compositions of the coatings were investigated using X-ray diffraction (XRD). ...
The modern-day treatment of soils started in the 1950s in the US where weak clays were treated with hydrated lime, which is even now a day one of the commonly used types of soil stabilization in road construction. The soil type and mineralogy determine the binder that will be utilized. If significant quantities of clay and silt are present, the proper stabilizing agents are ...
The Mercury Radiometer and Thermal Infrared Spectrometer (MERTIS) will be instrumental in mapping surface mineralogy, analyzing surface composition, and studying thermal effects on Mercury's surface. ...
The Mercury Radiometer and Thermal Infrared Spectrometer (MERTIS) will be instrumental in mapping surface mineralogy, analyzing surface composition, and studying thermal effects on Mercury's surface. ...
Results are available in seconds, enabling users to make decision on the spot and reduce costs significantly by reducing the number of samples sent to off-site laboratories. When mineralogy varies significantly between sites, users can use the X-MET’s unique matrix correction to adjust calibrations and improve accuracy ...
“SiREM’s expert application of next generation sequencing and mineralogy speciation revealed a plausible explanation for a vexing mystery that challenged the project team. ...
BySiREM