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Scandium Sc Pure

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Scandium Sc atomic number 21

Scandium (from the Latin Scandia Scandinavia) is a chemical element with the symbol Sc and atomic number 21 In the periodic table it is in the 3 Subgroup (group 3) or scandium group The soft silver-white element is the first of the transition metals and is also attributed to the metals of the rare earths

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Scandium

Scandium is chemical element number 21 on the periodic table Its symbol is Sc Scandium is a metal in a group known as the transition metals It is also a rare earth metal What this means is that there is not very much scandium found in the earth Because of this the pure metal can be expensive

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From trace to pure Recovery of scandium from the waste

The scandium ion in the pre-enrichment liquor was subsequently purify via purification step including complexation and extraction plus multi-stage cross current washing Then the scandium in the extractant was precipitated centrifuged and the precipitated was dissolved with H 2 SO 4 (as crude Sc 2 (SO 4) 3) It was the Purification I process

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Scandium Sc Pure

Scandium (Sc) - stone properties Health and Pure scandium is produced by heating scandium fluoride (ScF 3) with calcium metal Applications Scandium is one of the rare chemicals that can be found in houses in equipment such as colour televisions fluorescent lamps energy-saving lamps

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Samples Containing Scandium

Sc is particularly prone to hydrolysis due to its small ionic radius Sc begins to precipitate from solution as Sc(OH)3 and ScO(OH) at a pH of between 2 (high conc Sc) to 4 ( low conc Sc) Scandium oxide hydroxide carbonate fluoride oxalate and phosphate are all

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Periodic Table of Elements Los Alamos National Laboratory

Metallic scandium was first prepared in 1937 by Fischer Brunger and Grienelaus who electrolyzed a eutectic melt of potassium lithium and scandium chlorides at 700 to 800C Tungsten wire and a pool of molten zinc served as the electrodes in a graphite crucible Pure scandium is now produced by reducing scandium fluoride with calcium metal

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Scandium

Scandium exists naturally exclusively as the isotope 45 Sc which has a nuclear spin of 7/2 Thirteen radioisotopes have been characterized with the most stable being 46 Sc with a half-life of 83 8 days 47 Sc with a half-life of 3 35 days the positron emitter 44 Sc with a half-live of 4 h and 48 Sc

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Scandium Metal (Sc Metal)

Properties of Scandium Metal-Soft metal with a silvery appearance-Can oxidized by air-Dissolves slowly in most dilute acids -Scandium turnings ignite in air with a brilliant yellow flame to form scandium (iii) oxide Applications of Scandium Metal The main application of scandium is in aluminum-scandium alloys (Sc-Al alloys) for minor

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Scandium

Scandium exists in nature in its oxide form It is very difficult to reduce to its pure elemental state In fact it was not isolated in pure form until 1937 and the first pound of pure elemental scandium metal was not produced until 1960 Scandium in oxide form is referred to as scandia or scandium oxide and the chemical formula is Sc2O3

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Scandium

The substance discovered by Nilson was not pure scandium metal but a compound of scandium and oxygen — scandium oxide (Sc 2 O 3) It is quite difficult to produce pure scandium metal from scandium oxide In fact it was not until 1937 that the metal was isolated Then it was another twenty years before a large sample (weighing one pound

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(PDF) Scandium

Scandium ion Sc 3+ has ionic radius close to that of Fe 2+ Mg 2+ Ti 4+ and Zr 4+ thus isomorphism is possible The only naturally occurring isotope of scandium is 45 Sc In 1970 pure scandium cost sev-eral thousand dollars per pound The current price of refined scandium is

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Scandium Tube

Scandium is found in concentrated amounts in the minerals euxenite gadolinite and thortveitite however due to the difficulties in the preparation of metallic scandium global trade of the pure metal is very limited The origin of the name scandium comes from the Latin word 'scandia' meaning Scandinavia

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An Overview of Scandium (Sc or Element 21)

Scandium took the place of the placeholder element eka-boron Most scandium compounds have scandium with the Sc 3+ ion Scandium has an abundance in the Earth's crust of 22 mg/kg (or parts per million) Scandium has an abundance in seawater of 6 x 10-7 mg/L (or parts per million) Scandium is more abundant on the Moon than on Earth

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Periodic Table Podcast

Scandium is very much a late starter compared to many of the other elements due to its relatively low occurrence and the difficulty in obtaining it from its ores For example it wasn't until the 1960s when the first pound or 450 grams of high purity scandium was obtained Compounds of scandium find use in organic chemistry

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Scandium (Sc) Products

As Scandium (Sc) is a quite hard-to-enrich element same group with Yttrium and lanthanides it is also classified as a rare earth element Scandium is an useful additive in metal-halide lamps The aluminum-scandium alloy is light and strong widely used as aerospace components and bicycle frames

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Scandium

Pure metallic scandium was first isolated from a eutectic melt of lithium potassium and scandium chlorides in 1937 by Fischer Brunger and Greineisen High purity scandium (99%) was first prepared in 1960 Properties of Scandium Metallic Scandium presents as a soft silvery-white metal similar in appearance and consistency to yttrium

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Pure Scandium Sc Sputtering Target Symcon Group

Pure Scandium (Sc) Sputtering Targets Element category transition metal Appearance silvery white Currently our standard round target sizes range from 1 to 20 in diameter and the rectangular targets are available in lengths up to and over 2000mm in single or multiple piece construction

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Scandium Selenium Raymond

Sgravel Scandium Stibnite - availablebursaries steps of mining process of silica sand - vivekanandbca step by step preparation process of coal Coal processing Coal Mining Information by Two reactions that occur in the coal gasification step Rhenium Rubidium Salt Stibnite SGravel Scandium Selenium Silica More Info Live Chat

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Facts About Scandium

Scandium is classified under transition metals which have the property of being malleable and ductile and the ability to conduct heat and electricity The specific property of these elements is that the valence electrons in their atomic structure are present in more than one shell Scandium is denoted by the symbol 'Sc' and is mildly toxic

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Scandium Metals (Sc metals) Supplier– SAM

Scandium (Sc) is a key ingredient in the new solid oxide fuel cell market and in lighting and aerospace components Scandium Metal is applied in various superalloys which show excellent metallic performance with their light gravity The main application of Scandium by weight is in Scandium-Aluminium alloys for minor aerospace industry components

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Scandium Price

Scandium Price Owing to its scarcity and limited production scandium is one of the most expensive of all the natural elements Prices for 99 99% pure scandium (RE 99% min | Sc/TREM 99 99% min ) have fluctuated between US$ 4000 and US$ 20 000 per kilogram over the past decade

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Scandium (Sc) Pure Standard 1 000 g/mL 2% HNO3 500

Scandium (Sc) Pure Standard 1 000 g/mL 2% HNO 3 500 mL Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability Item(s) added to cart

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what's scandium(Sc) metals alloys oxides powder prices

we provides a full range of sputtering target materials including precious metals pure metals alloys ceramics cermets borides oxides carbides nitrides silicides and fluorides our standard sputtering targets for thin film are available monoblock or bonded with dimensions and configurations up to 820 mm to work with both older

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Scandium — Wikipedia Republished // WIKI 2

Scandium is a chemical element with symbol Sc and atomic number 21 A silvery-white metallic d-block element it has historically been sometimes classified as a rare-earth element together with yttrium and the lanthanides It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia

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SCANDIUM

Scandium's primary application is in aluminum-scandium (Al-Sc) alloys Scandium metal can also be converted to an iodide for use in mercury vapors - or halide - lamps Zirconium stabilized by scandium can be used in solid oxide fuel cells and has a higher ionic conductivity than other zirconium's Write a letter marketadv-engineering ru

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SCALE

Scandium (Sc) is one of the highest valued elements in the periodic table and an element which is usually grouped in REEs as it shares many characteristics with Yttrium The SCALE project sets about to develop and secure a European Sc supply chain through the development of technological innovations which will allow the extraction of Sc from

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Pure Scandium powder

Scandium is a chemical element its chemical symbol is Sc its atomic number is 21 is a soft silver-white transition metal Often mixed with gadolinium and erbium the yield is very small Scandium is soft and soluble in acid Generally it oxidizes rapidly in the air and loses its luster It mainly exists in very rare scandium yttrium stone

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Scandium (Sc) [21] — Chemical Element — Periodic Table

Get the facts about element Scandium (Sc) [21] from the periodic table Find physical data electron configuration chemical properties aggregation states isotope data (including decay trees) as well as some historic information

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Scandium (Sc)

Scandium iodide (ScI3) is used in lamps that produce light having a color closely matching natural sunlight Sources Occurs mainly in the minerals thortveitile (~34% scandium) and wiikite Also in some tin and tungsten ores Pure scandium is obtained as a by-product of uranium refining Pronounciation (English) SKAN-di-em

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