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Gadolinium: The coldest metal in the world

Gadolinium, element 64 of the periodic table. Lanthanide in the periodic table are a large family, and their chemical properties are very similar to each other, so it is difficult to separate them. In 1789, Finnish chemist John Gadolin obtained a metal oxide and discovered the first rare earth o... Read More

Effect of Rare Earth on Aluminum and Aluminum Alloys

The application of rare earth in casting aluminum alloy was carried out earlier abroad. Although China started the research and application of this aspect only in the 1960s, it has developed rapidly. A lot of work has been done from mechanism research to practical application, and some achievemen... Read More

Dysprosium: Made into a Light Source to Promote Plant Growth

Dysprosium, element 66 of the periodic table Jia Yi of the Han Dynasty wrote in “On Ten Crimes of Qin” that “we should collect all the soldiers from the world, gather them in Xianyang, and sell them”. Here, ‘dysprosium‘ refers to the pointed end of an arrow. I... Read More

Application and Production Technology of Rare Earth Nanomaterials

Rare earth elements themselves have rich electronic structures and exhibit many optical, electrical, and magnetic properties. After rare earth nanomaterialization, it exhibits many characteristics, such as small size effect, high specific surface effect, quantum effect, extremely strong optical, ... Read More

Magical Rare Earth Compound: Praseodymium Oxide

Praseodymium oxide, molecular formula Pr6O11, molecular weight 1021.44.   It can be used in glass, metallurgy, and as an additive for fluorescent powder. Praseodymium oxide is one of the important products in light rare earth products.   Due to its unique physical and chemical properties, it has ... Read More

Emergency response methods for zirconium tetrachloride Zrcl4

Zirconium tetrachloride is a white, shiny crystal or powder that is prone to deliquescence. Commonly used in the production of metal zirconium, pigments, textile waterproofing agents, leather tanning agents, etc., it has certain hazards. Below, let me introduce the emergency response methods of z... Read More

Zirconium tetrachloride Zrcl4

1,Breif introduction: At room temperature, Zirconium tetrachloride is a white crystalline powder with a lattice structure belonging to the cubic crystal system. The sublimation temperature is 331 ℃ and the melting point is 434 ℃. The gaseous zirconium tetrachloride molecule has a tetrahedral stru... Read More

What is cerium oxide? What are its uses?

Cerium oxide, also known as cerium dioxide, has the molecular formula CeO2. Can be used as polishing materials, catalysts, UV absorbers, fuel cell electrolytes, automotive exhaust absorbers, electronic ceramics, etc.   Latest application in 2022: MIT engineers use ceramics to make glucose fuel ce... Read More

Preparation of Nano Cerium Oxide and Its Application in Water Treatment

CeO2 is an important component of rare earth materials. The rare earth element cerium has a unique outer electronic structure – 4f15d16s2. Its special 4f layer can effectively store and release electrons, making cerium ions behave in the+3 valence state and+4 valence state. Therefore, CeO2... Read More

Four major applications of nano ceria

Nano ceria is a cheap and widely used rare earth oxide with small particle size, uniform particle size distribution, and high purity. Insoluble in water and alkali, slightly soluble in acid. It can be used as polishing materials, catalysts, catalyst carriers (additives), automotive exhaust absorb... Read More

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
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