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Citric Acid Leaching of Industrial BOF Slags
About 800,000 t of BOF slag are generated per year during the steel production process by Austrian steel plants of voestalpine. Austrian legislative...
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Associations and Formation Conditions of a Body of Melilite Leucite Clinopyroxenite (Purtovino, Vologda Oblast, Russia): an Alkaline–Ultrabasic Paralava
A novel petrogenetic scheme is discussed for the formation of a melilite leucite clinopyroxenite body from an alkaline–ultrabasic paralava in the...
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Phase Relations in CaSiO3 System up to 100 GPa and 2500 K
Phase relations in one of the key petrological systems, CaSiO 3 , have been comprehensively investigated for the first time in the pressure range 0–100...
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Peculiarities of the Formation of Rare Minerals during Shallow Metamorphism and Metasomatism
AbstractThe reasons for the formation of rare minerals and mineral assemblages during metamorphism and metasomatosis are found to be the atypical...
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Phase Transitions of Pyroxene and Garnet, and Post-spinel Transition Forming Perovskite
MgSiO3-rich orthopyroxeneOrthopyroxene, CaMgSi2O6-rich clinopyroxeneClinopyroxene and Mg3Al2Si3O12-rich garnet consist of ~40 vol% of the Earth’s...
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High-Pressure Minerals from the Earth’s Mantle and in Shocked Meteorites
High-pressure silicates and oxides have been found in nature as mineral inclusionsInclusion in diamondsDiamond derived from the Earth’s mantle and as...
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The Monticellite-bearing Rocks of the Krestovskaya Intrusion: Genesis according to Melt Inclusion Study
The investigation of monticellitolites and olivine–monticellite rocks from the Krestovskaya Intrusion shows that the major minerals (olivine and...
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Improving the Dry Magnetic Separation of BOF-slag by Applying an Innovative Pre-treatment Process
To approach circular economy by enhancing the internal recycling potential of BOF-slag, an innovative pre-treatment process for the dry magnetic...
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New Data on the Crystal Chemistry of Technogenic Minerals from the Burned Dumps of Chelyabinsk Coal Basin
Herein we report a crystal chemical and spectroscopic study of two anthropogenic ferrites: aciculite and srebrodolskite from the burnt dumps of the...
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Mineralogical and geochemical study of industrial clinker: material behavior in the burning zone
The purpose of this study is to find out if there is a correlation between material clogging on refractory bricks and the mineralogical composition...
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Thermal and Thermochemical Study of Thaumasite
Abstract—A sample of natural thaumasite Ca 3.0 Si(OH) 6 (CO 3 ) 0.9 (SO 4 ) 1.1 ·12.3H 2 O (N’Chwaning mine, Kalahari manganese ore field, South Africa) was...
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Pyrometamorphic varicolored marble of Jordan
The present review of the pyrometamorphic rocks (varicolored marble) from Maqarin, Suweileh, and Daba-Siwaqa Khushym Matruck areas, Jordan,...
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The Olivinite of the Krestovskaya Intrusion—the Product of Larnite-Normative Alkali Ultramafic Magma: Melt Inclusion Data
Olivinites of the Krestovskaya Intrusion consist of predominant amount of olivine, and minor Ti-magnetite, perovskite, and clinopyroxene (from single...
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Experimental investigation on mechanical properties of ternary blended concrete using manufactured sand
In this study, ordinary Portland cement was replaced with different industrial by-products such as ground-granulated blast-furnace slag (GGBFS) and...
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Crystal chemistry and thermal behavior of B-, S- and Na-bearing spurrite
Spurrite from Negra Mine, Queretaro, Mexico is characterized by a complex chemical composition. Its empirical formula derived based on electron...
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New insights into the ultrapotassic magmatism through xenoliths from the Eğirdir area, West Anatolia, Turkey
Plutonic xenoliths have been found within a pipe and a related phreatomagmatic leucitite deposit in the Eğirdir lake area, belonging to the...
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Equation of state of a new calcium magnesium silicate compound with the composition Ca3MgSi2O8 at pressures up to 23 GPa and ambient T
Interaction between the Ca-rich and Ca-poor (or Mg-rich) domains in the mantle may lead to formation of some special calcium magnesium silicates...
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Charakterisierung von Schlackenphasen und deren Auswirkung auf den LD-Prozess
To achieve the required target phosphorus content in BOF steel, the binding of phosphorus in the forming mineralogical phases of BOF slag and the...
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Going Inside a Diamond
Diamonds are rare minerals but thanks to their exceptional physical properties are able to travel through time (they can be up to 3.5 Ga old) and...
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Geochemistry of Rare Earth Metals in the Ultrabasic–Alkaline–Carbonatite Complex of Kugda (Polar Siberia)
AbstractThe distribution patterns of rare earth metals (REM) in the rocks of the Kugda massif (Polar Siberia) are assessed. The REM content decreases...
