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Scandium | Chemical Element, Properties & Uses

Scandium (Sc), chemical element, a rare-earth metal of Group 3 of the periodic table. Scandium is a silvery white, moderately soft metal. It is …Web

Materials Proceedings | Free Full-Text | The Future of Scandium …

With growing demand for renewable and clean energy technologies, the need in rare earth metals is increasing. Scandium, which is often considered a rare earth element (REE), is a critical metal mainly used in solid oxide fuel cells (SOFCs) and high strength aluminum alloys used in aerospace and 3D applications. Furthermore, scandium supply is …Web

Rare Earths Statistics and Information | U.S. Geological Survey

The rare earths are a relatively abundant group of 17 elements composed of scandium, yttrium, and the lanthanides.Web

ionization

WAVELENGTHS AND ENERGY LEVEL CLASSIFICATION OF SCANDIUM 1681 Sc v (CI Sequence) Ionization energy: 739 500 ± 1000 cm-I (91.65 ± 0.12 eV) A new work by Smitt and Ekberg [S2] not included in Sugar and Corliss [S9] is the source of the wavelengths, classifications, and the value for the ionization energy given here. Sc VI (S Sequence)Web

Recovery of scandium from various sources: A critical review of …

Scandium and all REEs are considered critical by the European Union and most countries around the world, such as U.S.A. (U.S. Department of Energy) and Brazil (Martins et al., 2021, MCTIC, 2018, USGS, 2018). This means that these elements may face supply chain challenges due to several reasons: i) high economic importance; ii) localized ...Web

Scandium | Geoscience Australia

Scandium (Sc) is commonly grouped with yttrium (Y) and the 15 elements of the lanthanide series, historically regarded as the rare earth elements (REE). While scandium is not uncommon, with an abundance of around 25 ppm in the Earth's crust, scandium, like REE, generally does not occur in concentrations that can support …Web

Separation and concentration of rare earth elements

The energy consumption of ED processes using CC and CV modes was compared. Abstract. Rare earth elements (REEs) including Scandium (Sc) are critical …Web

Exploring global supply and demand of scandium oxide in 2030

Although abundant in the Earth's crust, rare earths are rarely concentrated in an ore and are relatively rare in the global economy (Gambogi, 2014 ). Scandia …Web

Scandium | Periodic Table | Thermo Fisher Scientific

A rare transition element, scandium was discovered in 1878 by L. Nilson in Scandinavia. It occurs in only trace amounts on earth, though it is much more abundant in the sun and other stars. Although scandium can develop a slightly yellow or pink tinge upon exposure to air, it exists in its standard state as a soft, silvery white metal. Scandium's high melting point …Web

Recovery of scandium from various sources: A critical review of …

The rare earth elements (REEs) are considered to be scandium, yttrium and the elements of lanthanide group, which are included together due to their chemical similarity (Krishnamurthy and Gupta, 2016).Among those, scandium is the most valuable (Table 1).Its application in modern advanced technologies are found in light-weight …Web

Recovery of Rare Earths and Other Valuable Metals From

The scandium minerals with a high scandium content, e.g., thortveitite ((Sc,Y) 2 Si 2 O 7) and kolbeckite (ScPO 4 ·2H 2 O)), are rare [8, 32]. In general, scandium is obtained by mining of thortveitite deposits and as a byproduct during the processing of uranium, titanium, tin, tantalum, and tungsten ores as well as from phosphate rock ...Web

Why are rare earth elements so rare? | Live Science

Rare earth elements have a number of useful properties that make them highly sought after by the tech and energy industries. This collection of 17 metals includes the 15 metallic elements found at ...Web

Rio Tinto acquires high-grade scandium project in Australia

Scandium is a rare, versatile and useful mineral for the green economy and energy transition. It is considered a critical mineral by the United States, Canada, Australia and many other countries. Scandium is one of the most effective elements able to strengthen aluminium, while also offering improved flexibility and resistance to heat and ...Web

Rare earth oxides prices | Statista

Prices of rare earth oxides 2020, by type. In 2020, the price for cerium oxides was around two U.S. dollars per kilogram, down from 23 U.S. dollars per kilogram in 2012. Scandium oxide, on the ...Web

Scandium

It is the main component of the very rare and collectable mineral thortveitite, found in Scandinavia. Scandium can be recovered from thortveitite or extracted as a by-product from uranium mill tailings (sandy waste material).Web

European Scandium for a Lighter and Greener Future

Scandium is a soft silvery metal, with an atomic number of 21 it is the lightest of the transition metals. The melting point is 1.541 °C, the boiling point is 2.836 °C and with a density of 2.985 g/cm 3 is slightly heavier than Aluminium. Scandium is actually not rare—it is more abundant than precious metals and commercial metals like cobalt, lead and …Web

Green, bio-based extraction of rare earths from domestic ores for …

La Paz Scandium and Rare Earth Project located in La Paz County, Arizona. ... The Critical Materials Institute is a DOE Energy Innovation Hub led by Ames Laboratory that seeks to accelerate innovative scientific and technological solutions to develop resilient and secure supply chains for rare-earth metals and other materials critical to the ...Web

Rare earth elements: North Dakota's diamonds in the rough

The rare earth elements are within that separate block. They have weird properties, which make them uniquely valuable for an incredible number of applications. Nolan Theaker (NT): There are 17 of these elements, including Scandium and Yttrium. While all 17 of these elements are all relatively similar in nature, each one has unique …Web

2018 Minerals Yearbook

scandium (atomic number 21), a transition metal, is the lightest REE, but it is not classified as one of the group ... (U.s. Department of energy, 2019, p. 3). Rare Resource Recycling Inc. (houston, tX) was in the second phase of a sBIR project supported by the NationalWeb

Materials Proceedings | Free Full-Text | The Future of …

With growing demand for renewable and clean energy technologies, the need in rare earth metals is increasing. Scandium, which is often considered a rare earth element (REE), is a critical metal mainly used …Web

Rare-earth element

Rare-earth element - Electronic Structure, Ionic Radius: The chemical, metallurgical, and physical behaviours of the rare earths are governed by the electron configuration of these elements. ... Scandium's radius is slightly larger than those of the common metal ions—e.g., Fe 3+, Nb 5+, U 5+, and W 5+. This is the main reason why scandium ...Web

Synthesis and versatile reactivity of scandium

Rare-earth monometallic phosphinidene complexes have been elusive synthetic targets. Here, the authors describe the synthesis and tunable reactivity of two scandium phosphinophosphinidene ...Web

Scandium | Elements | RSC Education

Pure scandium specimens are rare and highly sought after by collectors. Crystals of the greenish-black thortveitite, ... The artificially produced radioactive isotope, scandium-46, has a half-life of 83.8 days and emits high-energy β-radiation (electrons). It is used in oil refineries to monitor the movement of various fractions as the oil is ...Web

Scandium Facts

Scandium is considered a rare-earth element because it is often found in rare-earth ores. It also shares many of the same chemical properties of other rare-earths. Scandium is the 35th most abundant element in the Earth's crust. Scandium is the 23rd most abundant element in the Sun. Scandium is the first of the transition metals.Web

Company to extract scandium from coal ash, overburden at Pa.

While scandium can be used with aluminum production to makestronger, lighter metal, some of the other rare earths have uses in cleanenergy production. "If we are going to use coal, we might as well get someof the materials that we need to support renewable energy from it,"Pisupati said, adding that he saw also saw the extraction of …Web

Scandium (Sc) [Z = 21]

Classified as a rare earths element because it presents similar characteristics, scandium is not actually an REE. Predicted theoretically by Mendeleyev in 1871. Discovered in 1879 by Lars Fredrik Nilson, who named it after his homeland of Scandinavia. A rare, light, and acid-resistant metal.Web

Elk Creek Project | NioCorp Developments Ltd.

According to NioCorp's June 2022 Elk Creek Feasibility Study, the Project has a Pre-Tax Net Present Value of $2.8 billion, a pre-tax Internal Rate of Return 29.2%, and a relatively long mine life of 38 years. The Study also confirms that the Project's rare earth indicated resource is second only to MP Materials' Mountain Pass deposit in ...Web

REE

The International Union of Pure and Applied Chemistry includes scandium in their rare earth element definition. The rare earth elements are all metals, ... Council on Foreign Relations Energy Report, 2014. [9] Rare Earths: James B. Hedrick, United States Geological Survey, Mineral Commodity Summaries, January 2008.Web

Critical Minerals and Materials Program | netl.doe.gov

Scandium Ceramics, electronics, lasers, radioactive isotopes, lighting Strontium Additive in drilling fluids for oil and gas wells Tantalum ... United States Department of Energy Report to Congress. Report on Rare Earth Elements from Coal and Coal Byproducts, (2017).Web

NEW INDUSTRY REPORT – Scandium – A Metal for a Green …

Imperial Mining's flagship project is the Crater Lake scandium-rare earths property in Quebec, Canada, with the potential to become a low-cost producer of high-purity scandium oxide. The Preliminary Economic Assessment (PEA) for Crater Lake estimates a post-tax NPV 10% of $1.72 billion and an after-tax IRR of 32.8% over a 25-year mine life.Web

Efficient Selective Extraction of Scandium from Red Mud

Scandium (Sc) is one of the most important rare-earth ele- ments (REEs) which is a crucial element for different industrial sectors on Earth (Xiao et al. 2020a ).Web

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