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What is Tellurium dioxide and what is the use of Tellurium dioxide?

Tellurium dioxide Tellurium dioxide is a inorganic compound, white powder. Mainly used for preparing tellurium dioxide single crystals, infrared devices, acousto-optic devices, infrared window materials, electronic component materials, and preservatives. The packaging is packaged in polyethylene... Read More

silver oxide powder

What is silver oxide? what is it used for ? Silver oxide is a black powder that is insoluble in water but easily soluble in acids and ammonia. It is easy to decompose into elemental substances when heated. In the air, it absorbs carbon dioxide and turns it into silver carbonate. Mainly used in ... Read More

Difficulty in Rising Rare Earth Prices due to Decline in Operating Rate of Magnetic Material Enterprises

Rare earth market situation on May 17, 2023   The overall price of rare earth in China has shown a fluctuating upward trend, mainly manifested in the small increase in the prices of praseodymium neodymium oxide, gadolinium oxide, and dysprosium iron alloy to around 465000 yuan/ton, 272000 yuan/to... Read More

Introduction of thortveitite ore

Thortveitite ore     Scandium has the properties of low relative density (almost equal to aluminum) and high melting point. Scandium nitride (ScN) has a melting point of 2900C and high conductivity, making it widely used in the electronics and radio industries. Scandium is one of the materials fo... Read More

Extraction methods of scandium

Extraction methods of scandium     For a considerable period of time after its discovery, the use of scandium was not demonstrated due to its difficulty in production. With the increasing improvement of rare earth element separation methods, there is now a mature process flow for purifying scandi... Read More

The main uses of scandium

The main uses of scandium    The use of scandium (as the main working substance, not for doping) is concentrated in a very bright direction, and it is not an exaggeration to call it the Son of Light.   1. Scandium sodium lamp The first magic weapon of scandium is called scandium sodium lamp, whic... Read More

Rare Earth Elements | Lutetium (Lu)

In 1907, Welsbach and G. Urban conducted their own research and discovered a new element from “ytterbium” using different separation methods. Welsbach named this element Cp (Cassiope ium), while G. Urban named it Lu (Lutetium) based on Paris’ old name lutece. Later, it was disc... Read More

Rare earth element | Ytterbium (Yb)

In 1878, Jean Charles and G.de Marignac discovered a new rare earth element in “erbium”, named Ytterbium by Ytterby. The main uses of ytterbium are as follows: (1) Used as a thermal shielding coating material. Ytterbium can significantly improve the corrosion resistance of electrodep... Read More

Rare earth element | Thulium (Tm)

  Thulium  element was discovered by Cliff in Sweden in 1879 and named Thulium after the old name Thule in Scandinavia. The main uses of thulium are as follows.   (1) Thulium is used as a light and light medical radiation source. After being irradiated in the second new class after the... Read More

Rare earth element | erbium (Er)

In 1843, Mossander of Sweden discovered the element erbium. The optical properties of erbium are very prominent, and the light emission at 1550mm of EP+, which has always been a concern, has special significance because this wavelength is precisely located at the lowest perturbation of the optic... Read More

Rare earth element | cerium (Ce)

The element ‘cerium’ was discovered and named in 1803 by German Klaus, Swedes Usbzil, and Hessenger, in memory of the asteroid Ceres discovered in 1801.   The application of cerium can be mainly summarized in the following aspects.   (1) Cerium, as a glass additive, can abs... Read More

Rare earth element | Holmium (Ho)

In the second half of the 19th century, the discovery of spectroscopic analysis and the publication of periodic tables, coupled with the advancement of electrochemical separation processes for rare earth elements, further promoted the discovery of new rare earth elements. In 1879, Cliff, a Swede... Read More
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