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High purity hafnium tetrachloride hfcl4 powder
Precursor of ultra-high temperature ceramics, high-purity hafnium tetrachloride in high-power LED field Purity: 99.9% -99.99% (Zr ≤ 0.1%, customizable to 200ppm) Color: White or off white particles CAS: 13499-05-3 Hafnium tetrachloride is a non-metallic crystal with white or off white particles M...Read more -
Zirconium and Hafnium – Two Brothers Forced to Separate
Zirconium (Zr) and hafnium (Hf) are two important rare metals. In nature, zirconium mainly exists in zircon (ZrO2) and zircon (ZrSiO4). There is no separate mineral of hafnium in nature, and hafnium often coexists with zirconium and exists in zirconium ores. Hafnium and zirconium are located in t...Read more -
Magical Rare Earth Element: Ytterbium
Ytterbium: atomic number 70, atomic weight 173.04, element name derived from its discovery location. The content of ytterbium in the crust is 0.000266%, mainly present in phosphorite and black rare gold deposits, while the content in monazite is 0.03%, with 7 natural isotopes. Discovering Histor...Read more -
Magical Rare Earth Element: Ytterbium
Ytterbium: atomic number 70, atomic weight 173.04, element name derived from its discovery location. The content of ytterbium in the crust is 0.000266%, mainly present in phosphorite and black rare gold deposits. The content in monazite is 0.03%, and there are 7 natural isotopes Discovered By:...Read more -
The price trend of rare earths on August 24, 2023
product name price highs and lows Metal lanthanum (yuan/ton) 25000-27000 - Cerium metal (yuan/ton) 24000-25000 - Metal neodymium (yuan/ton) 600000~605000 - Dysprosium metal (yuan /Kg) 3000~3050 - Terbium metal (yuan /Kg) 9500~9800 - Pr-Nd metal (yuan/ton)...Read more -
Magical Rare Earth Element: Dysprosium
Dysprosium, symbol Dy and atomic number 66. It is a rare earth element with metallic luster. Dysprosium has never been found as a single substance in nature, although it exists in various minerals such as yttrium phosphate. The abundance of dysprosium in the crust is 6ppm, which is lower than ...Read more -
Magical Rare Earth Element: Holmium
Holmium, atomic number 67, atomic weight 164.93032, element name derived from the birthplace of the discoverer. The content of holmium in the crust is 0.000115%, and it exists together with other rare earth elements in monazite and rare earth minerals. The natural stable isotope is only holmium 1...Read more -
Magical Rare Earth Compound: Lanthanum Oxide
Lanthanum oxide, molecular formula La2O3, molecular weight 325.8091. Mainly used for manufacturing precision optical glass and optical fibers. Chemical property Slightly soluble in water and easily soluble in acids to form corresponding salts. Exposed to the air, it is easy to absorb carbon diox...Read more -
How much do you know about Lanthanide?
Lanthanide Lanthanide, lanthanid Definition: Elements 57 to 71 in the periodic table. The general term for 15 elements from lanthanum to lutetium. Expressed as Ln. The valence electron configuration is 4f0~145d0~26s2, belonging to the internal transition element; Lanthanum without 4f electrons is...Read more -
Neodymium element for laser fusion devices
Neodymium, element 60 of the periodic table. Neodymium is associated with praseodymium, both of which are Lanthanide with very similar properties. In 1885, after Swedish chemist Mosander discovered the mixture of lanthanum and praseodymium and neodymium, Austrians Welsbach successfully separated...Read more -
Cerium to make Rocket propellant fuel more environmentally friendly
Cerium, element 58 of the periodic table. Cerium is the most abundant rare earth metal, and along with the previously discovered yttrium element, it opens the door to the discovery of other rare earth elements. In 1803, German scientist Klaprott found a new element oxide in a red heavy stone pro...Read more -
Magical Rare Earth Compound: Cerium Oxide
Cerium oxide, Molecular formula is CeO2, Chinese alias: Cerium(IV) oxide, molecular weight: 172.11500. It can be used as polishing material, catalyst, catalyst carrier (assistant), ultraviolet absorber, fuel cell electrolyte, automotive exhaust absorber, Electroceramics, etc Chemical property At...Read more