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Selenides are compounds that contain selenium ions. Se2- is similar to sulfides in that it can only exist when strong alkaline solution exists. In neutral solution, it becomes HSe, and in acidic solution, H2Se. Some selenides easily react with air oxygen, while metal selenides dissolve more easily than sulfides. Active metal selenide can be prone to oxidation, or a dissolves reaction. Aluminum selenide can oxidize in moist atmosphere and dissolve rapidly, releasing toxic selenide gases.
Selenide minerals: types and forms
Selenide minerals co-exist in most cases with sulfide mineral. Selenide minerals include white and red selenite. Polyselenide, a compound that contains the Sen2- anion, is called polyselenide. These compounds can be made by eutecticizing elements in quartz tubes.
What are the different types of selenide?
Tongrun can provide you with powders such as antimony selenide.
Is selenide poisonous?
Selenium acts as an antagonist to some toxic substances. It detoxifies heavy metals, such as mercury and lead. It can also reduce or delay lipofuscin production, slow down the aging of cells, and help the human body absorb and organize iodine. However, an excessive intake of selenium inorganic will cause toxic conditions including hair loss and decayed nails. How do I extinguish the selenide flame? If cyanide, phosphide or selenide catches fire, it is not possible to extinguish the fire with these substances. Only water mist and carbon dioxide can be used.
Bismuth Selenide: A new material that is leading the revolution in semiconductors
The researchers used Bismuth Selenide. The researchers also used “sputtering,” a thin film depositing technique that is powered by the momentum of ions and atoms within the target material. It is the very first time that the sputtering technique has been applied to the production of topological insulator material that can be used by the magnetic materials and semiconductor industries. Sputtering produces nanoparticles that are smaller than six nanometers. This layer changes the behavior and physical properties of the material. The researchers discovered that the material is 18x more efficient at computing and memory than other materials.
Selenide is a very expensive material
(aka. Technology Co. Ltd., a global chemical supplier & manufacturer that has over 12 years experience in the production of super-high-quality chemicals & Nanomaterials. Currently, we have developed a successful series of powdered materials. Our OEM service is also available. Contact us if selenide is what you’re looking for. You can also click on any of the products you need to send us a request.