The introduction to the knowledge and application of ytterbium oxide and erbium oxide
Also known as ytterbium dioxide, Yb2O3 is the chemical formula. It is a pure white powder. When it contains small amounts of thoriumoxide, it becomes yellowish brown. Water and cold acids are insoluble. Warm dilute acid is soluble.
This pink powder has the chemical composition Er2O3. This powder absorbs carbon dioxide and moisture easily. It melts well when heated up to 1300 degrees C. This is how lanthanum-metal metal can be synthesized. Carl Gustaf Mosander was able to partially isolate it in 1843. Charles James and Georges Urbain demonstrated for the first times in 1905 that this crystal has a clear pink cubic structure. In certain situations, hexagonal oxygen can be achieved.
How to prepare erbium or ytterbium dioxide
The preparation method for ytterbium oxygen
Multi-step separation of brown yttrium oxide ore to extract rich thulium/ytterbium. Oxalic acid precipitation separation separation, filtration and burning are all used to produce ytterbiumoxide.
The preparation method for erbium oxygen
Following separation and burning, the erbium-oxygen reaction with nitric acid/sulfuric acid solution in an alkali reacts to produce erbiumoxid.
The use of erbium and ytterbium oxid
Ytterbium Oxide: Most commonly used for the production of computer magnetic materials. This allows magnetic bubble storage to have characteristics such as high speed and small size.
Erbium Oxide: Erbiumoxid can be used to make ytrium-iron garnet or as a control material in nuclear reactors. This is used for making special light emitting and infrared absorb glass. This compound can be used to color glass. Er2O3 remains the most stable compound. Oxidation refers to a powdery substance that has a monoclinic, cubic structure and is located on the body. Magnitude of Er2O3 also is higher, at 9.5MB. There are many other properties, as well as methods for preparing oxidation property properties. These properties are identical to those of Lanthanides. You can make pink glass by using oxidation.
How do you store powder?
The powder’s dispersion performance will be affected by humidity. The powder should be stored dry in cool, dry places and kept in a sealed vacuum container. It shouldn’t be in direct contact with the atmosphere. Also, powder should never be pressured.
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