Search
Search Results
-
Graphite (gra)
This chapter describes the important ore Graphite (abbrv. gra), as seen with optical, reflected light microscopy. After summing up compositional... -
Insights into the metamorphic history and origin of flake graphite mineralization at the Graphite Creek graphite deposit, Seward Peninsula, Alaska, USA
Graphite Creek is an unusual flake graphite deposit located on the Seward Peninsula, Alaska, USA. We present field observations, uranium-lead (U–Pb)...
-
Carbon (C) [Z = 6] (Graphite)
Graphite ore deposits fall into three main categories: microcrystalline graphite deposits, recently named ‘graphitic carbon’ (Beyssac O, Rumble D... -
Re–Os and Pb isotope features of pyrite in the Shihangli graphite deposit: implications of coal-generated graphite mineralization in central Hunan, South China
The coal metamorphism in Central Hunan provides valuable information about hydrothermal activity and water/rock reactions. Learning how to collect...
-
Bearing capacity mechanism of soilbagged graphite tailings
Graphite tailings, a type of waste material, pose significant environmental and human health risks when stored in tailing ponds. One effective...
-
On the security of graphite supply
In order to achieve the ambitious goals vital to successfully combat global warming, new methods for the generation, storage and transport of...
-
Micron-Sized Mineral Inclusions and Impurity Phases in Graphite from the Ihala Deposit, Karelia, Russia
Macroscale graphite from the Ihala metamorphogenetic deposit, analyzed using electron microscopy methods, was shown to contain impurity phases and... -
Petrogenesis of extra-large flake graphite at the Bissett Creek deposit, Canada
The petrogenesis of extra-large flake graphite is enigmatic. The Bissett Creek graphite deposit, consisting of flake graphite hosted in...
-
Sustainable degradation of ciprofloxacin in water by the electro-peroxone process via a graphite felt electrode system
Excessive, unregulated usage and reckless disposal of antibiotics have led to the formation of antibiotic resistance in bacteria. Additionally,...
-
Uranium and graphite mineralization in metamorphic rocks in the Kangding complex (Datian area), southwestern Yangtze Platform, Western China
The Sandawan graphite deposit, Datian uranium and graphite deposit, and Lazishao graphite mineral occurrence in the Kangding complex in the Datian...
-
Crystallization of Diamonds and Phase Composition of the FeNi–Graphite–CaCO3 System at 5.5 GPa: the Role of Subduction in Their Formation
AbstractExperimental modeling of diamond crystallization is conducted in a FeNi–graphite–Ca carbonate system at 5.5 GPa and 1400°C using two...
-
The evolution of coal, examining the transitions from anthracite to natural graphite: a spectroscopy and optical microscopy evaluation
Coal-derived natural graphite (CDNG) has multiple industrial applications. Here, ten metamorphic coals from anthracite to CDNG were obtained from...
-
A laboratory investigation of the geomechanical properties of graphite stabilized clayey sands
This study aimed to determine the effect of graphite additive on the strength parameters of clayey sand. Compaction, unconfined compression strength,...
-
Optimal mixing scheme for graphite–bentonite mixtures used as buffer materials in high-level waste repositories
The buffer material in deep geological repositories for disposing high-level radioactive nuclear waste must have sufficient thermal conductivity to...
-
Formation of Polycrystalline Graphite Aggregates in High-Pressure Metamorphic Rocks from the Kokchetav Massif, Northern Kazkhstan
AbstractAn inclusion of graphite in zircon from the diamond- and tourmaline-bearing rocks of the Kokchetav massif (Northern Kazakhstan) has been...
-
The flake graphite prospect of Piippumäki—an example of a high-quality graphite occurrence in a retrograde metamorphic terrain in Finland
The flake graphite occurrence in Piippumäki, Eastern Finland, as indicated by an airborne electromagnetic anomaly, was located during fieldwork by...
-
Redox state determination of eclogite xenoliths from Udachnaya kimberlite pipe (Siberian craton), with some implications for the graphite/diamond formation
The formation of diamonds within eclogitic rocks has been widely linked to the fate of carbon during subduction and, therefore, referred to...
-
Diamond Crystallization at High Pressure: The Relative Efficiency of Metal-Graphite and Metal-Carbonate Systems
AbstractData on the interaction of the Fe–Ni melt with CaCO 3 and graphite at 5 GPa and 1400°С under the thermogradient conditions used in...
-
Nanocarbon and Microdiamond Formation in the Lithogenesis and Metamorphic Processes
Samples of anthraxolites, graphite coals from Taimyr, shungites from Karelia, and anthracites from Donbass and Kuzbass were studied using Raman... -
Synthesis of ZnO nanoparticles on carbon graphite and its application as a highly efficient electrochemical nano-sensor for the detection of amoxicillin:analytical application: milk, human urine, and tap water
Amoxicillin is an antimicrobial of the penicillin class discovered in 1928. The objective of this paper is to construct a simple platform for...