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About Yttrium

Yttrium, chemical symbol Y. It is the first rare earth metal element to be discovered. It is a grey ferrous metal with ductility. It reacts with hot water and is soluble in dilute acid. Special glass and alloy can be made. Yttrium is widely used in industry. It can be used as yttrium phosphor to pr…

Nano-anion powder

Nano-anion powder is elaborately made from natural materials through nanotechnology. Scientific research shows that nano-anion powder is of great help to keep energetic and improve human living environment.The main uses of nano-anion powder are as follows: (1) The negative ions in the purified air…

Graphene

Graphene is a new material of monoatomic lamellar structure composed of carbon atoms. It has excellent light transmittance and thermal conductivity and is the thinnest, hardest and least resistive material known.Generally, graphite and alkali metal solids are used for continuous ball grinding in hig…

About Vanadium

Vanadium is a malleable metal, but vanadium containing oxygen, nitrogen or hydrogen is brittle. Vanadium is a poor conductor of electricity and its conductivity is only one-tenth that of copper. At room temperature, fine vanadium is stable to oxygen, nitrogen and hydrogen. When heated in air, vanadi…

Platinum powder

Platinum powder is soft and has good ductility. No corrosion at room temperature, no corrosion by general acid and alkali. It is soluble in royal water and molten alkali, but also in mixture of hydrochloric acid, hydrogen peroxide, hydrochloric acid and perchloric acid. Powdered platinum absorbs hyd…

About FeSiAl alloy powder

FeSiAl alloy powder is a kind of deoxidizer used in steelmaking, which can improve the form of inclusions and reduce the content of gas elements in molten steel. For sial-al-ferroalloy production, there are two kinds of raw material processing methods: ore reducing agent directly into the furnace af…

About Chloroauric acid

Chloroauric acid is an orange-yellow crystal, easily deliquescent and soluble in water. Heat breaks down into gold. Chloroauric acid is the most common compound of gold. Chloroauric acid is widely used in analytical reagents and gold plating reagents. After the reaction of pure gold and aqua regia…

Advantages and disadvantages of molybdenum disulfide

Advantages and disadvantages of molybdenum disulfide: 1, completely eliminate the oil spill, clean, greatly promote civilized production. 2, can save a lot of grease. 3. Improve the operation technology, extend the maintenance cycle, reduce the labor intensity of maintenance workers, and save lab…

About Cadmium

Cadmium is a toxic element and its compounds are more toxic. It was meant to be a compound that didn't interact with human life, but the industrial revolution unleashed that demon. Some foreign studies have estimated that 22,000 tons of cadmium enters the soil every year. Cadmium compounds have diff…

About Levothyroxine

Levothyroxine is used to treat hypothyroidism, when the thyroid gland does not produce enough thyroid hormone. It can also be used in surgery and radioactive iodine therapy to treat thyroid cancer. Levothyroxine is a class of drugs called hormones. Its job is to replace thyroid hormones normally pro…