Beryllium Fluoride BeF2 7787-49-7
Beryllium Fluoride is a highly water-soluble Beryllium source for use in oxygen-sensitive applications.UrbanMines specializes in supplying 99.95% purity standard grade.
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Bismuth Trioxide (Bi2O3) 1304-76-3
Bismuth Trioxide (Bi2O3) is the prevalent commercial oxide of bismuth. As a precursor to the preparation of other compounds of bismuth, bismuth trioxide has specialized uses in optical glass, flame-retardant paper, and, increasingly, in glaze formulations where it substitutes for lead oxides.
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Nano Boron Powder/Crystal Boron Powder
Boron, a chemical element with the symbol B and atomic number 5, is a black/brown hard solid amorphous powder. It is highly reactive and soluble in concentrated nitric and sulfuric acids but insoluble in water, alcohol and ether. It has a high neutro absorption capacity.UrbanMines specializes in producing high purity Boron Powder with the smallest possible average grain sizes. Our standard powder particle sizes average in the range of – 300 mesh, 1 microns and 50~80nm. We can also provide many materials in the nanoscale range. Other shapes are available by request.
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Cobalt(II) Hydroxide/Cobaltous Hydroxide
Cobalt(II) Hydroxide or Cobaltous Hydroxide is a highly water insoluble crystalline Cobalt source. It is a inorganic compound with the formula Co(OH)2, consisting of divalent cobalt cations Co2+and hydroxide anions HO−. Cobaltous hydroxide appears as rose-red powder, is soluble in acids and ammonium salt solutions, insoluble in water and alkalies.
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Hexaamminecobalt(III) Chloride
 Hexaamminecobalt(III) Chloride is a cobalt coordination entity consisting of a hexaamminecobalt(III) cation in association with three chloride anions as counterions.  
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Manganese Dioxide MnO2 13113-13-9
Manganese Dioxide, a black-brown solid, is a manganese molecular entity with formula MnO2. MnO2 known as pyrolusite when found in nature, is the most plentiful of all the manganese compounds. Manganese Oxide is is a inorganic compound, and high purity (99.999%) Manganese Oxide (MnO) Powder the primary natural source of manganese.  Manganese Dioxide is a highly insoluble thermally stable Manganese source suitable for glass, optic and ceramic applications.
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Manganese(ll,lll) Oxide Mn3O4 1317-35-7
Manganese(II,III) Oxide is a highly insoluble thermally stable Manganese source, which the chemical compound with formula Mn3O4. As a transition metal oxide, Trimanganese tetraoxide Mn3O can be described as MnO.Mn2O3, which includes two oxidation stages of Mn2+ and Mn3+. It can be used for a variety of applications such as catalysis, electrochromic devices, and other energy storage applications. It is also suitable for glass, optic and ceramic applications.
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Sodium Antimonate (NaSbO3) 15432-85-6
Sodium Antimonate (NaSbO3) is a kind of inorganic salt, and also called sodium metaantimonate. White powder with granular and equiaxed crystals. High temperature resistance, still does not decompose at 1000 ℃. Insoluble in cold water, hydrolyzed in hot water to form colloid.
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Cerium Oxide (Cerium Dioxide) CeO2 1306-38-3 12014-56-1
Cerium Oxide, also known as Cerium(IV) Oxide or Cerium Dioxide, is an oxide of the rare-earth metal cerium. It is a pale yellow-white powder with the chemical formula CeO2. It is an important commercial product and an intermediate in the purification of the element from the ores. The distinctive property of this material is its reversible conversion to a non-stoichiometric oxide.
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Cerium(III) Carbonate/Cerium Carbonate/Ce2(CO3)3 Powder 537-01-9
Cerium(III) Carbonate Ce2(CO3)3, is the salt formed by cerium(III) cations and carbonate anions. It is a water insoluble Cerium source that can easily be converted to other Cerium compounds, such as the oxide by heating (calcination).Carbonate compounds also give off carbon dioxide when treated with dilute acids.
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Dysprosium Oxide/Dy2O3 Powder 1308-87-8
As one of the rare earth oxide families, Dysprosium Oxide or dysprosia with chemical composition Dy2O3, is a sesquioxide compound of the rare earth metal dysprosium, and also a highly insoluble thermally stable Dysprosium source. It is a pastel yellowish-greenish, slightly hygroscopic powder, which has specialized uses in ceramics, glass, phosphors, lasers.
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Europium Oxide/Europium(III) Oxide/Europia/Europium Trioxide/Eu2O3 12020-60-9
Europium(III) Oxide (Eu2O3) is a chemical compound of europium and oxygen. Europium Oxide has also other names as Europia, Europium Trioxide. Europium Oxide has a pinkish white color. Europium oxide has two different structures: cubic and monoclinic. The cubic structured europium oxide is almost same as magnesium oxide structure. Europium oxide has negligible solubility in water, but readily dissolves in mineral acids. Europium oxide is thermally stable material that has melting point at 2350 °C. Europium oxide’s multi-efficient properties like magnetic, optical and luminescence properties make this material very important. Europium oxide has an ability to absorb moisture and carbon dioxide in atmosphere.
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Erbium Oxide/Er2O3/Erbium Sesquioxide/Erbium Oxide/Erbia Powder 12061-16-4
Erbium(III) Oxide, is synthesized from the lanthanide metal erbium. Erbium oxide is a light pink powder in appearance. It is insoluble in water, but soluble in mineral acids. Er2O3 is hygroscopic and will readily absorb moisture and CO2 from the atmosphere. It is a highly insoluble thermally stable Erbium source suitable for glass, optical, and ceramic applications. Erbium Oxide can be also used as a flammable neutron poison for nuclear fuel.
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Holmium Oxide/Holmium(III) Oxide/Ho2O3/Holmia Powder 12055-62-8
Holmium(III) Oxide, or Holmium Oxide is a highly insoluble thermally stable Holmium source. It is a chemical compound of a rare-earth element holmium and oxygen with the formula Ho2O3. Holmium oxide occurs in small quantities in the minerals monazite, gadolinite, and in other rare-earth minerals. Holmium metal easily oxidizes in air; therefore presence of holmium in nature is synonymous with that of holmium oxide. It is suitable for glass, optic and ceramic applications.
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Lanthanum Oxide/La2O3 Powder 1312-81-8
Lanthanum Oxide, also known as a highly insoluble thermally stable Lanthanum source, is an inorganic compound containing the rare earth element lanthanum and oxygen. It is suitable for glass, optic and ceramic applications, and used in some ferroelectric materials, and is a feedstock for certain catalysts, among other uses.
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Lanthanum(III) Chloride Heptahydrate/Lanthanum Trichloride/LaCl3 Powder 10099-58-8
Lanthanum(III) Chloride Heptahydrate is an excellent water soluble crystalline Lanthanum source, which is an inorganic compound with the formula LaCl3. It is a common salt of lanthanum which is mainly used in research and compatible with chlorides. It is a white solid that is highly soluble in water and alcohols.
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Recycling of Precious Metal and Rare Metal Containing Waste/Scrap
UrbanMines is committed to providing our customers with the best recycling technology for optimising their precious/rare metal compounds processes and minimising precious/rare metal related products consumption. If you have the demand for recycling of precious/rare metal containing scrap or wastes, UrbanMines will be the best choice for you.     
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Recycling of Scattered Metal Containing Waste/Scrap
Global consumption of scattered metals has significantly grown in recent decades. However, at present, imbalances of exploitation, manufacturing and recycling of scattered metals are quite severe resulting in some uncertain supply risk. Hence, securing reliable, ordered and sustainable access to these scattered metals from minerals, functional products to wastes is necessary. UrbanMines’s recycling management of Scattered Metal provides sustainable solutions for the decentralized world.
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Recycling of Polysilicon/Mono Compacte/Mono Cauliflower/PCL-NCS-0/PCS-NCC/WACKER/TOKUYAMA/MITSUBISHI
The polysilicon feedstock – large rods, usually broken into chunks of specific sizes and packaged in clean rooms before shipment – is directly cast into multicrystalline ingots or submitted to a recrystallization process to grow single crystal boules. The boules are then sliced into thin silicon wafers and used for the production of solar cells, integrated circuits and other semiconductor devices. Polycrystalline Silicon for solar energy applications includes p-type and n-type silicon. Most silicon-based PV solar cells are produced from polycrystalline silicon with single crystal systems the next most common. Silicon Metal is also available as single crystal, amorphous silicon, disc, granules, ingot, pellets, pieces, powder , rod, sputtering target, wire, and other forms and custom shapes. Ultra high purity and high purity forms also include submicron powder and nanoscale powder.
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Recycling of Copper Containing Waste/Scrap/Offcut
Copper is 100% Recyclable. Copper is one of the few materials that can be recycled repeatedly without any loss of performance. There is also no difference in the quality of recycled copper (secondary production) and mined copper (primary production), thus they can be used interchangeably. Recycling Reduces CO2 Emissions and Energy Use. Recycling copper is a highly Eco-efficiency way of reintroducing a valuable material back into the economy. The recycling of copper requires less energy than primary production and reduces CO2 emissions. Currently, a total of around 8.7 million tonnes of copper per year come from the recycling of “old” scrap (copper contained in end-of-life products) and “new” scrap (generated during production and downstream manufacturing processes).
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Recycling of Waste PCB/FPC and Electronic Waste
From a professional point of view, waste printed circuit board is a mixture of glass fiber reinforced resin and a variety of metals, which is a typical electronic waste. Once the circuit board is abandoned, it will do great harm to our ecological environment and human health. At present, the recycling methods of waste printed circuit boards generally adopt the methods of direct burial, incineration, washing and cracking, which is not allowed by the national environmental protection policy. In the world, the best way to recycle waste printed circuit boards is physical recycling. The most significant advantages of this method are low environmental pollution, high comprehensive utilization rate and high added value, which is the inevitable development trend of electronic waste treatment in the future; its disadvantage is that the treatment cost is higher than that of incineration or washing. The characteristics of BPC determine that the recycling process is difficult.
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Recycling of Cathode Active Materials from spent Lithium Lon Batteries (LIBs)
Cathode Active Materials(CAM) can by recycled from spent lithium ion batteries (LIBs) by using calcination and solvent dissolution methods. The recycled material purity and good morphology play major roles in enhancing the material efficiency. LIBs are recycled by an effective recycling process, and the morphology and structure of the cathode active materials. Both calcination and solvent dissolution processes are used to obtain the purified cathode active materials. EDAX curves and mappings show the presence of Ni, Mn, Co, and O in the cathode active material. The elemental analysis from EDAX shows that the recycled cathode active material from spent LIBs is NMC 532 Li (Ni5Mn3Co2) O2.
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Be A Fit Provider For Your IT Asset Disposal Needs
Do you ever struggle to navigate country-specific regulations on e-waste disposal and data security? Do you think the overwhelming number of rules and regulations about data security will increase your exposure to legal risks? Are you skeptical that providers are falling short of thoroughgoing data wiping? Do you think providers adhering to data wiping, recycling, or reselling standards, which could lead to the risk of data leaks and reputational damage? Are you concerned about sustainable green policies and legal environmental mandates while conscientiously disposing of assets? Can you find fair value or a reasonable return when you plan to dispose of your IT assets?
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UrbanMines
17
Years Of

Experiences

As a worldwide reliable supplier, UrbanMines Tech. Co., Ltd specializes in research and production of Rare Metal Materials & Compound, Rare Earth Oxide & Compound and  Closed-Loop Recycling Management. UrbanMines is becoming a professional leader in advanced materials and recycling, and makes a real difference in the markets it serves with its expertise in materials science, chemistry and metallurgy. We’re investing and establishing a high added value green Closed Loop industry chain. 
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Hot Products

Providing High-Purity, High-Quality Products.
Actively Meeting Needs Related To Small Volume Orders with Short Delivery Deadlines.

Product
Aluminum Oxide Nanoparticles/Nanopowder 1344-28-1
Aluminum Oxide (Al2O3) is a white or nearly colourless crystalline substance, and a chemical compound of aluminum and oxygen. It is made from bauxite and commonly called alumina and may also be called aloxide, aloxite, or alundum depending on particular forms or applications. Al2O3 is significant in its use to produce aluminum metal, as an abrasive owing to its hardness, and as a refractory material owing to its high melting point.
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Barium Acetate (C4H6BaO4) 543-80-6
Barium Acetate is the salt of barium(II) and acetic acid with a chemical formula Ba(C2H3O2)2. It is a white powder that is highly soluble in water, and decomposes to Barium oxide on heating. Barium acetate has a role as a mordant and a catalyst. Acetates are excellent precursors for production of ultra high purity compounds, catalysts, and nanoscale materials.
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High Purity Beryllium(Be) Metal Beads
High purity (over 98.5%) Beryllium Metal Beads are in small density, large rigidity and high thermal capacity, which has excellent performance in the process.
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Beryllium Oxide 1304-56-9
Beryllium Oxide is a white colored, crystalline, inorganic compound that emits toxic fumes of beryllium oxides upon heating.
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Beryllium Fluoride BeF2 7787-49-7
Beryllium Fluoride is a highly water-soluble Beryllium source for use in oxygen-sensitive applications.UrbanMines specializes in supplying 99.95% purity standard grade.
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Bismuth Trioxide (Bi2O3) 1304-76-3
Bismuth Trioxide (Bi2O3) is the prevalent commercial oxide of bismuth. As a precursor to the preparation of other compounds of bismuth, bismuth trioxide has specialized uses in optical glass, flame-retardant paper, and, increasingly, in glaze formulations where it substitutes for lead oxides.
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Bismuth Nitrate Powder 10361-44-11
Bismuth(III) Nitrate is a salt composed of bismuth in its cationic +3 oxidation state and nitrate anions, which the most common solid form is the pentahydrate. It is used in the synthesis of other bismuth compounds.
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Nano Boron Powder/Crystal Boron Powder
Boron, a chemical element with the symbol B and atomic number 5, is a black/brown hard solid amorphous powder. It is highly reactive and soluble in concentrated nitric and sulfuric acids but insoluble in water, alcohol and ether. It has a high neutro absorption capacity.UrbanMines specializes in producing high purity Boron Powder with the smallest possible average grain sizes. Our standard powder particle sizes average in the range of – 300 mesh, 1 microns and 50~80nm. We can also provide many materials in the nanoscale range. Other shapes are available by request.
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Boron Carbide(B4C) Powder 12069-32-8
Boron Carbide (B4C), also known as black diamond, with a Vickers hardness of >30 GPa, is the third hardest material after diamond and cubic boron nitride. Boron carbide has high cross section for absorption of neutrons (i.e. good shielding properties against neutrons), stability to ionizing radiation and most chemicals. It is a suitable material for many high performance applications due to its attractive combination of properties. Its outstanding hardness makes it a suitable abrasive powder for lapping, polishing and water jet cutting of metals and ceramics. Boron Carbide is an essential material with lightweight and great mechanical strength. UrbanMines’ products have high purity and competitive prices. We also has much experience in supplying a range of B4C products. Hope we can offer helpful advice and give you a better understanding of boron carbide and its various uses.
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Caesium Carbonate Powder 4N
Cesium Carbonate is a powerful inorganic base widely used in organic synthesis. It is a potential chemo selective catalyst for the reduction of aldehydes and ketones to alcohols.
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Caesium Nitrate(CsNO3) Powder 3N
Cesium Nitrate is a highly water soluble crystalline Cesium source for uses compatible with nitrates and lower (acidic) pH.
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Caesium Chloride(CsCl) Powder 7647-17-8
Cesium Chloride is the inorganic chloride salt of caesium, which has a role as a phase-transfer catalyst and a vasoconstrictor agent. Caesium chloride is an inorganic chloride and a caesium molecular entity.
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Cobalt Tetroxide 1308-06-1/Cobalt Oxide 1307-96-6
Cobalt (II) Oxide appears as olive-green to red crystals, or greyish or black powder. Cobalt (II) Oxide is used extensively in the ceramics industry as an additive to create blue colored glazes and enamels as well as in the chemical industry for producing cobalt(II) salts.
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Cobaltous Chloride CoCl2.6H2O 7791-13-1
Cobaltous Chloride (CoCl2∙6H2O in commercial form), a pink solid that changes to blue as it dehydrates, is utilized in catalyst preparation and as an indicator of humidity.
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Hexaamminecobalt(III) Chloride
 Hexaamminecobalt(III) Chloride is a cobalt coordination entity consisting of a hexaamminecobalt(III) cation in association with three chloride anions as counterions.  
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Lithium carbonate(Li2CO3) 554-13-2
UrbanMines a leading supplier of battery-grade Lithium Carbonate for manufacturers of Lithium-ion Battery Cathode materials. We feature several grades of Li2CO3, optimized for use by Cathode and Electrolyte precursor materials manufacturers.
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Manganese Dioxide MnO2 13113-13-9
Manganese Dioxide, a black-brown solid, is a manganese molecular entity with formula MnO2. MnO2 known as pyrolusite when found in nature, is the most plentiful of all the manganese compounds. Manganese Oxide is is a inorganic compound, and high purity (99.999%) Manganese Oxide (MnO) Powder the primary natural source of manganese.  Manganese Dioxide is a highly insoluble thermally stable Manganese source suitable for glass, optic and ceramic applications.
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Manganese(ll,lll) Oxide Mn3O4 1317-35-7
Manganese(II,III) Oxide is a highly insoluble thermally stable Manganese source, which the chemical compound with formula Mn3O4. As a transition metal oxide, Trimanganese tetraoxide Mn3O can be described as MnO.Mn2O3, which includes two oxidation stages of Mn2+ and Mn3+. It can be used for a variety of applications such as catalysis, electrochromic devices, and other energy storage applications. It is also suitable for glass, optic and ceramic applications.
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Sodium Antimonate (NaSbO3) 15432-85-6
Sodium Antimonate (NaSbO3) is a kind of inorganic salt, and also called sodium metaantimonate. White powder with granular and equiaxed crystals. High temperature resistance, still does not decompose at 1000 ℃. Insoluble in cold water, hydrolyzed in hot water to form colloid.
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Sodium Pyroantimonate (H2Na2O7Sb2) 12507-68-5
Sodium Pyroantimonate is an inorganic salt compound of antimony, which is produced from antimony products such as antimony oxide through alkali and hydrogen peroxide. There are granular crystal and equiaxed crystal. It has good chemical stability.
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Nickel(II) Oxide NiO Powder 1313-99-1
Nickel(II) Oxide, also named Nickel Monoxide, is the principal oxide of nickel with the formula NiO. As a highly insoluble thermally stable Nickel source suitable, Nickel Monoxide is soluble in acids and ammonium hydroxide and insoluble in water and caustic solutions. It is an inorganic compound used in electronics, ceramics, steel and alloy industries.
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Low Oxygen Niobium Powder 3N5 7440-03-1
Niobium Powder (CAS No. 7440-03-1) is light grey with a high melting point and anti-corrosion. It takes on a bluish tint when exposed to air at room temperatures for extended periods. Niobium is a rare, soft, malleable, ductile, gray-white metal. It has a body-centered cubic crystalline structure and in its physical and chemical properties it resembles tantalum. The metal’s oxidation in air commences at 200°C. Niobium, when used in alloying, improves strength. Its superconductive properties are enhanced when combined with zirconium. Niobium micron powder finds itself in various applications such as electronics, alloy-making, and medical due to its desirable chemical, electrical, and mechanical properties.
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Niobium Oxide Nb2O5 Powder 4N
Niobium Oxide, sometimes called columbium oxide, at UrbanMines refer to Niobium Pentoxide (niobium(V) oxide), Nb2O5. Natural niobium oxide is sometimes known as niobia.
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Pyrite(FeS2) Mineral 1309-36-0
UrbanMines produce and process pyrite products by flotation of primary ore, which is high quality ore crystal with high purity and very little impurity content. In addition, we mill the high quality pyrite ore into powder or other required size, so as to guarantee the purity of sulphur, few harmful impurity, demanded particle size and dryness.Pyrite Products are widely used as resulfurization for free cutting steel smelting and casting furnace charge, grinding wheel abrasive filler, soil conditioner, heavy metal waste water treatment absorbent, cored wires filling material, lithium battery cathode material and other industries. Ratification and favourable comment having got users globally.
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Indium-Tin Oxide(ITO) In2O3/SnO2 Powder
Indium Tin Oxide (ITO) is a ternary composition of indium, tin and oxygen in varying proportions. Tin Oxide is a solid solution of Indium(III) Oxide (In2O3) and Tin Dioxide (SnO2) with unique properties as a transparent semiconductor material.
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Silicon Metal 1102 2202A/B 3303 411 421 441 521 553 7440-21-3
Silicon Metal is commonly known as metallurgical grade silicon or metallic silicon because of its shiny metallic colour. In industry it is mainly used as an alumnium alloy or a semiconductor material. Silicon metal is also used in the chemical industry to produce siloxanes and silicones. It is considered to be a strategic raw material in many regions of the world. The economic and application significance of silicon metal on a global scale continues to grow. Part of the market demand for this raw material is met by a producer and distributor of silicon metal – UrbanMines.
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Strontium Carbonate Powder SrCO3
Strontium Carbonate (SrCO3) is a water insoluble carbonate salt of strontium, that can easily be converted to other Strontium compounds, such as the oxide by heating (calcination).
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Metallic Tellurium Ingots 5N 4N
UrbanMines supplies metallic Tellurium Ingots with the highest possible purity. Ingots are generally the least costly metallic form and useful in general applications. We also supply Tellurium as rod, pellets, powder, pieces, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.
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Thorium(IV) Oxide (Thorium Dioxide) (ThO2) Powder 1314-20-1
Thorium Dioxide (ThO2), also called Thorium(IV) Oxide, is a highly insoluble thermally stable Thorium source. It is a crystalline solid and often white or yellow in color. Also known as thoria, it is produced mainly as a by-product of lanthanide and uranium production. Thorianite is the name of the mineralogical form of thorium dioxide. Thorium is highly valued in glass and ceramic production as a bright yellow pigment because of its optimum reflectanceHigh Purity (99.999%) Thorium Oxide (ThO2) Powder at 560 nm. Oxide compounds are not conductive to electricity.
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Tungsten Metal Rod/Powder 3N
Tungsten Rod is pressed and sintered from our high purity tungsten powders. Our pure tugnsten rod has 99.96% tungsten purity and 19.3g/cm3 typical density. We offer tungsten rods with diameters ranging from 1.0mm to 6.4mm or more. Hot isostatic pressing ensures our tungsten rods obtain a high density and fine grain size. Tungsten Powder is mainly produced by the hydrogen reduction of high-purity tungsten oxides. UrbanMines is capable of supplying tungsten powder with many different grain sizes. Tungsten powder has often been pressed into bars, sintered and forged into thin rods and used to create bulb filaments. Tungsten powder is also used in electrical contacts, airbag deployment systems and as the primary material used to produce tungsten wire. The powder is also used in other automotive and aerospace applications.
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Tungsten Carbide(WC) Powder 12070-12-1
Tungsten Carbide is an important member of the class of inorganic compounds of carbon. It is used alone or with 6 to 20 percent of other metals to impart hardness to cast iron, cutting edges of saws and drills, and penetrating cores of armour-piercing projectiles.
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Cesium Tungsten Bronzes(Cs0.32WO3) 189619-69-0
Cesium Tungsten Bronzes(Cs0.32WO3) is a near-infrared absorbing nano material with uniform particles and good dispersion. Cs0.32WO3 has excellent near-infrared shielding performance and high visible light transmittance. It has strong absorption in the near-infrared region (wavelength 800-1200nm) and high transmittance in the visible light region (wavelength 380-780nm). We have the successful synthesis of highly crystalline and high purity Cs0.32WO3 nanoparticles through a spray pyrolysis route. Using sodium tungstate and cesium carbonate as raw materials, cesium tungsten bronze (CsxWO3) powders were synthesized by low temperature hydrothermal reaction with citric acid as the reducing agent.
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Ceria Stabilized Zirconia Grinding Beads(CZC) 0.4〜7.0mm
CZC (Ceria Stabilized Zirconia Bead) is a high density zirconia bead that is suitable for large capacity vertical mills for dispersion of CaCO3. It has been applied to the grinding CaCO3 for high viscosity paper coating. It is also suitable for the production of high-viscosity paints and inks.
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Yttrium Stabilized Zirconia Grinding Beads for Grinding Media 308076-80-4
Yttrium(Yttrium Oxide,Y2O3)stabilized zirconia(zirconium dioxide,ZrO2)grinding media have high density, super hardnes and excellent fracture toughness, enabling to achieve superior grinding efficiencies compared to other conventioanl lower density media.UrbanMines specializes in producing Yttrium Stabilized Zirconia (YSZ) Grinding Beads Media with the highest possible density and smallest possible average grain sizes for use in semiconductor, grinding media, etc.
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Zirconium Silicate Grinding Beads 0.2~4.0mm
Zirconium Silicate – Grinding Media for your Bead Mill. Grinding Beads for Better Grinding and Better Performance.
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Cerium Oxide (Cerium Dioxide) CeO2 1306-38-3 12014-56-1
Cerium Oxide, also known as Cerium(IV) Oxide or Cerium Dioxide, is an oxide of the rare-earth metal cerium. It is a pale yellow-white powder with the chemical formula CeO2. It is an important commercial product and an intermediate in the purification of the element from the ores. The distinctive property of this material is its reversible conversion to a non-stoichiometric oxide.
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Cerium(III) Carbonate/Cerium Carbonate/Ce2(CO3)3 Powder 537-01-9
Cerium(III) Carbonate Ce2(CO3)3, is the salt formed by cerium(III) cations and carbonate anions. It is a water insoluble Cerium source that can easily be converted to other Cerium compounds, such as the oxide by heating (calcination).Carbonate compounds also give off carbon dioxide when treated with dilute acids.
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Cerium(III) Oxalate Hydrate/Cerous Oxalate/C6Ce2O12 Powder 139-42-4/1570-47-7
Cerium(III) Oxalate (Cerous Oxalate) is the inorganic cerium salt of oxalic acid, which is highly insoluble in water and converts to the oxide when heated (calcined). It is a white crystalline solid with the chemical formula of Ce2(C2O4)3. It could be obtained by the reaction of oxalic acid with cerium(III) chloride.
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Europium Oxide/Europium(III) Oxide/Europia/Europium Trioxide/Eu2O3 12020-60-9
Europium(III) Oxide (Eu2O3) is a chemical compound of europium and oxygen. Europium Oxide has also other names as Europia, Europium Trioxide. Europium Oxide has a pinkish white color. Europium oxide has two different structures: cubic and monoclinic. The cubic structured europium oxide is almost same as magnesium oxide structure. Europium oxide has negligible solubility in water, but readily dissolves in mineral acids. Europium oxide is thermally stable material that has melting point at 2350 °C. Europium oxide’s multi-efficient properties like magnetic, optical and luminescence properties make this material very important. Europium oxide has an ability to absorb moisture and carbon dioxide in atmosphere.
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Gadolinium Oxide/Gadolinium(III) Oxide/Gadolinia/Gd2O3 Powder 12064-62-9
Gadolinium(III) Oxide (archaically Gadolinia) is an inorganic compound with the formula Gd2O3, which is the most available form of the pure gadolinium and the oxide form of one of the rare earth metal gadolinium. Gadolinium oxide is also known as gadolinium sesquioxide, gadolinium trioxide and Gadolinia. The color of the gadolinium oxide is white. Gadolinium oxide is odorless, not soluble in water, but soluble in acids.
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Lanthanum Hydroxide/La(OH)3 Powder 14507-19-8
Lanthanum Hydroxide is a highly water insoluble crystalline Lanthanum source, which can be obtained by adding an alkali such as ammonia to aqueous solutions of lanthanum salts such as lanthanum nitrate. This produces a gel-like precipitate that can then be dried in air. Lanthanum hydroxide does not react much with alkaline substances, however is slightly soluble in acidic solution. It is used compatibly with higher (basic) pH environments.
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Lanthanum Carbonate/LC/La2(CO3)3 Powder 587-26-8
Lanthanum Carbonate is a salt formed by lanthanum(III) cations and carbonate anions with the chemical formula La2(CO3)3. Lanthanum carbonate is used as a starting material in lanthanum chemistry, particularly in forming mixed oxides.
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Lanthanum Hexaboride/Lanthanum Boride/LaB6/LaB Powder 12008-21-8
Lanthanum Hexaboride (LaB6, also called Lanthanum Boride and LaB) is an inorganic chemical, a boride of lanthanum. As refractory ceramic material that has a melting point of 2210 °C, Lanthanum Boride is highly insoluble in water and hydrochloric acid, and converts to the oxide when heated (calcined). Stoichiometric samples are colored intense purple-violet, while boron-rich ones (above LaB6.07) are blue. Lanthanum Hexaboride (LaB6) is known for its hardness, mechanical strength, thermionic emission, and strong plasmonic properties. Recently, a new moderate-temperature synthetic technique was developed to directly synthesize LaB6 nanoparticles.
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Neodymium Oxide/Neodymium(III) Oxide/Neodymium Sesquioxide/Nd2O3 Powder 1313-97-9
Neodymium(III) Oxide or neodymium sesquioxide is the chemical compound composed of neodymium and oxygen with the formula Nd2O3. It is soluble in acid and insoluble in water. It forms very light grayish-blue hexagonal crystals.The rare-earth mixture didymium, previously believed to be an element, partially consists of neodymium(III) oxide. Neodymium Oxide is a highly insoluble thermally stable neodymium source suitable for glass, optic and ceramic applications. Primary applications include lasers, glass coloring and tinting, and dielectrics.Neodymium Oxide is also available in pellets, pieces, sputtering targets, tablets, and nanopowder.
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Praseodymium(III,IV) Oxide/Pr6O11 Powder 12037-29-5
Praseodymium (III,IV) Oxide is the inorganic compound with the formula Pr6O11 that is insoluble in water. It has a cubic fluorite structure. It is the most stable form of praseodymium oxide at ambient temperature and pressure.It is a highly insoluble thermally stable Praseodymium source suitable for glass, optic and ceramic applications. Praseodymium(III,IV) Oxide is generally High Purity (99.999%) Praseodymium(III,IV) Oxide (Pr2O3) Powder lately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale elemental powders and suspensions, as alternative high surface area forms, may be considered.
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Scandium Oxide/Scandia/Scandium Sesqui Oxide/Scandium Oxide/Sc2O3 12060-08-1
Scandium(III) Oxide or scandia is a inorganic compound with formula Sc2O3. The appearance is fine white powder of cubic system. It has different expressions like scandium trioxide, scandium(III) oxide and scandium sesquioxide. Its physico-chemical properties are very close to other rare earth oxides like La2O3, Y2O3 and Lu2O3. It is one of several oxides of rare earth elements with a high melting point. Based on present technology, Sc2O3/TREO could be 99.999% at highest. It is soluble in hot acid, however insoluble in water.
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Yttrium Oxide/Yttria/Yttrium(III) Oxide/Y2O3 Powder 1314-36-9
Yttrium Oxide, also known as Yttria, is an excellent mineralizing agent for spinel formation. It is an air-stable, white solid substance. It has a high melting point(2450°C), chemical stability, low coefficient of thermal expansion, high transparency for both visible (70%) and infrared (60%) light, low cut off energy of photons. It is suitable for glass, optic and ceramic applications.
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Application and Prospect of High Purity Crystalline Boron Powder in Semiconductor Industry FROM THE BLOG
Nov 30, 2024 Application and Prospect of High Purity Crystalline Boron Powder in Semiconductor Industry
In modern semiconductor manufacturing processes, the purity of materials is critical to the performance of the final product. As China's leading high-purity crystalline boron powder manufacturer, UrbanMines Tech. Limited, relying on its technological advantages, is committed to the research and deve...
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