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What do nanoparticles mean and how are they used? Nanoparticles They are being used for the production of scratchproof sunglasses, anti-graffiti paints and crack-resistant paints. What are nanoparticles made from? A nanoparticle (or ultrafine particle) is any particle of matter with a diameter between one and 100 nanometres. Sometimes, the term refers to larger particles …
What is Zinc-sulfide Zinc oxide, an inorganic compound that has the chemical composition ZnS. It is most commonly found in the minerals of sphalerite or wurtzite. Wurtzite and sphalerite both have wide-band gaps semiconductors. Zinc sulfuride is transparent in appearance and can be seen as white. It’s usually made from waste material and is also …
Silicon nitride A synthetic material, ceramics can be described as such. Its covalent bond is strong between silicon atoms, nitrogen atoms. The silicon nitride clays exhibit high strength, high hardness and corrosion resistance. Material industry views silicon nitride as an engineering material. It can be used even in extremely high temperatures. Properties of silicon nitride-ceramics …
Calcium Hexaboride: Properties Calcium Hexaboride a black-gray, powder having a melting point at 2230degC. The relative density is 2.3g /cm. It can be dissolved in water when heated to room temperature 15 degrees Celsius. The melting point is 2200degC. Its grinding efficiency is greater than that of silicon carbide. It is extremely strong and durable, …
Nano silver colloidal This is simply a metallic silver substance with a small particle size of around 1-100nm. Most nano-silver particles are around 20 nanometers in size, but a small number can go below 5 nanometers. Nano-silver has an effective broad-spectrum bactericidal action against approximately 650 species of bacteria. It does not create drug resistance. …
Six types and uses of graphite Although graphite is abundant in my country, it’s also widely available. Many of these minerals are smaller and more compact than the larger ones. Private small graphite mines have occurred, although the additional value of graphite-derived products is very low. The country has made significant investments in scientific and …
Borides Powder: Boride Puffer The boron and other metals as well as certain non-metals are the main constituents. The general formula MmBn can be used to represent the compound. This is not a mesenchymal one and doesn’t follow the valence rules. Except for zinc (Zn), cadmium (Cd), mercury (Hg), gallium (Ga), indium (In), thallium (Tl), …
Zinc Nitride: Overview Zn3N2 gray crystal is the chemical formula for zinc nitride. It dissolves easily in hydrochloric Acid. The zinc nitride quickly becomes ammonia and zinc hydroxide in cold water. This is made by reacting zinc powder with ammonia at 500 to600°C, or heating and decomposing the amino zinc. Application This is Zinc Nitride …
Nitinol A type of functional material known as shape memory alloy has high strength and corrosion resistance. It is also non-toxic, biocompatibility, and potential medical applications. It can only be deformed by Nitinol in its low temperature phase and can then recover the original shape that it was created by the mother. It has an …
While lithium-ion is the current most common type of battery in use, it’s not without its safety risks. Because of the large total voltage required for lithium-ion batteries, and the huge working current, many single batteries must be combined to make power. The battery safety concern becomes much more evident at this point. The safety …