Platinum (pronunciation PLAT-en-em [2]), represented by the chemical symbol or formula Pt [1], is a soft, heavy, malleable, ductile and extremely rare element belonging to the family of transition metals [3, 11].
— Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements. It has six naturally occurring isotopes and is one of the rarer elements in the Earth's crust. Platinum is known for its remarkable resistance to corrosion, even at high temperatures, and is therefore considered a noble metal. Platinum Formula
— The mineral wealth of South Africa has been exploited by Homo sapiens for at least 40,000 years and has provided many and varied commodities including gold, platinum and diamonds. This chapter provides a historical perspective on minerals and mining mainly in South Africa, although it does occasionally stray across the borders into neighbouring …
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— Mining: Platinum ore is typically extracted from underground mines using various mining methods depending on the deposit characteristics. These methods may include conventional underground …
— According to GlobalData, South Africa is the world's largest producer of platinum in 2023, with output up by 0.66% on 2022. Over the five years to 2022, production from South Africa decreased by a CAGR of 3.26% and is expected to rise by a CAGR of 0.68% between 2023 and 2027.
Affinity for Other Elements. Platinum has a high affinity for sulfur, arsenic, and other chalcogens. It often occurs naturally in ores that contain these elements, and understanding this affinity is important for its extraction and purification. Abundance and Sources - Typically found in alluvial deposits or in ores with other platinum group ...
Records show that 113 tons (about 46% of the platinum mined) of platinum were used to make catalytic converters in 2002. In Medical Field Some platinum compounds, mostly 'cisplatin', are used in chemotherapy medication to treat certain types of cancer. Platinum is present in many laboratory equipment.
— Nearly 14 times more gold than platinum is mined per year — about 1,800 tons (1,633 metric tons) of gold compared to 130 tons (118 metric tons) of platinum, according to Science for Kids
— Impala Platinum, Lonmin Platinum, and Anglo Platinum are some of the largest mining firms that extract ores from this area. Russia. Platinum has been produced in Russia right from the 19th century when alluvial deposits were …
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— The percentage of platinum found in meteorites and Moon rocks is higher than the percentage found on Earth. Platinum is a rare metal. The pure element may be found in certain alluvial deposits. The element may be extracted during the refining of copper-nickel ores. Platinum alloyed with cobalt can be used to make strong permanent …
The mines on this geological structure have for many years produced more than 75% of the world's output. Since World War 2, platinum mine production has grown continuously in response to new applications being developed for the metals.
Platinum is found in its pure native form or in platiniridium, a natural alloy of platinum and iridium. Platinum is present in thin sulfide layers in certain mafic igneous bodies. Platinum-group metals are mined in South Africa (top producer), …
— The Merensky-type platinum deposits occur as thin, continuous layers of sulphide- and chromite-bearing silicate rocks anomalously enriched in the platinum group elements (PGE; Os, Ir, Ru, Rh, Pt ...
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Native Platinum is the most significant source of the element platinum, although considerable quantities are also mined from the rare platinum arsenide mineral …
A majority of the world's platinum comes from South Africa, with Russia supplying the second highest yields, and Colombia the third. The gold bearing sands of these three countries provides the ideal geological conditions to recover this very rare metal. In addition to gold bearing sands, deposits of platinum are often found in o…
— Platinum extraction begins with the mining of ore from the Earth's crust, a task that often involves deep underground mines. Due to platinum's dense location within certain geological formations, extracting this metal is labor-intensive and requires advanced …
Platinum is present in thin sulfide layers in certain mafic igneous bodies. Platinum-group metals are mined in South Africa (top producer), Russia, Zimbabwe, Canada, and the …
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— Copper is found as branching sheets, plates, and wires, and as massive pieces. In Figure 9.26, it is in a discontinuous sheet that has partially altered to malachite, copper carbonate. We mine native platinum primarily from ultramafic igneous rocks, but platinum is also found in placers – Figure 9.27 shows examples placer platinum nuggets.
— Mining: Digging Deeper. Mining is where it all begins. Copper deposits are extracted from the earth using various methods: Open-pit Mining: This method involves excavating the earth's surface to access shallow copper deposits. Underground Mining: Deeper copper deposits require tunneling into the earth, where miners extract the …
— Zimbabwe is another significant producer of platinum. Mines like the Great Dyke project have contributed to Zimbabwe's growing role in global platinum production. 4. Canada: Canada is known for its platinum production from the Lac des Iles Mine in Ontario. Canadian platinum mining primarily extracts nickel along with platinum group elements. 5.
There are six metallic elements called the Platinum Group Metals (pgm) which are platinum, palladium, rhodium, ruthenium, iridium and osmium. These are all extracted during the mining process. Because of the rarity of pgm and its tendency to combine with other metals, the mining process often yields far more nickel or copper than it does platinum.
A major development in the world's platinum industry took place in the early nineteen twenties when large deposits of platinum bearing ore were discovered in the Transvaal in South Africa. This led to the formation in 1931 of Rustenburg Platinum Mines Limited to work these deposits, and this company remains to this day the only platinum producer in …
— Platinum, palladium and rhodium play a crucial catalyst role in the converters that turn toxic substances in the exhaust of vehicles into less toxic substances; the prime example being platinum ...
Strength of Platinum. In mechanics of materials, the strength of a material is its ability to withstand an applied load without failure or plastic deformation.Strength of materials basically considers the relationship between the external loads applied to a material and the resulting deformation or change in material dimensions. In designing structures and …
— Platinum Group Elements. Platinum Group Metals (PGMs) consist of platinum, palladium, rhodium, ruthenium, iridium, and osmium and have a high demand worldwide because of their wide variety of uses in industry. ... Currently, the Ministry of Mines says, evaluation is being carried out on several kimberlites in the southern area of …
— Platinum (Pt) is a rare and valuable metal that is widely used in various industrial applications due to its unique properties. Platinum ore refers to the naturally occurring rocks or minerals that contain significant concentrations of platinum, usually in the form of platinum group minerals (PGMs) and associated minerals. Platinum ore is …
— A column of platinum the size of a man is about 25 times heavier (it weighs an amazing 2000kg or 4,400lb)! Platinum is a dense, expensive, and relatively rare, silvery-white metal—and those may be the only things you know about it. The name "platinum", which comes from the Spanish word platina (meaning "little silver"), relates to when and …
A telluride is a compound of the element tellurium and one or more other elements. For example, the mineral calavarite is mostly gold telluride (AuTe 2 ). At one time, gold was found in chunks or nuggets large enough to see. People mined gold by picking it out of streams and rivers.
— Unlike many elements, platinum can be found in its pure metallic form in nuggets, alloyed with other platinum metals, or as part of a mineral ore called sperrylite (platinum arsenide). It's located and mined …
— Platinum, a metal more than 30-times rarer than gold, has emerged as a critical mineral in the global energy transition. Platinum is invaluable in making electrolysers and fuel cells cost-competitive; however, the current limited supply cannot be increased to meet demand, which could threaten the energy transition.
The growing popularity of platinum and platinum group metals (or PGMs, including palladium, rhodium and others) for a wide range of applications leads to some interesting issues for mining and sustainability. The uses for PGMs includes catalytic converters for air pollution control in vehicles, growing jewellery use, catalysts for various purposes …
— Learn How Gold is Mined and How Mines are Operated. In contemporary Gold mining, it typically takes between 10 and 20 years before a new mine is able to produce the ore extracts that make up the large Gold and Silver alloy "doré bars" that carry the raw Precious Metals to the refinery. EXPLORING THE GOLD MINE
Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements.It has six naturally occurring isotopes.It is one of the rarer elements in Earth's crust, with an average abundance of approximately 5 μg/kg. It occurs in some nickel and copper ores along with some native deposits, mostly in South Africa, which accounts for …
