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Do you know how to make molybdenum disulfide?

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Author : liyapei
Update time : 2023-04-03 15:58:46
The Production Method of molybdenum disulfide
1 Natural law
Molybdenum disulfide has excellent properties and broad application prospects, so much research has been done on the preparation and application of nano-MoS2 at home and abroad.
MoS2 can be prepared by the natural method, the purification method of molybdenite concentrate. This method removes the insoluble acid matter, SiO2, Fe, Cu, Ca, Pb, and other impurities, and is further refined to obtain nano-MoS2. The nano-MoS2 prepared by this method can maintain the natural MoS2 crystal form, has good lubricating performance, and is suitable for making lubricants. However, the purity of nano-MoS2 produced by natural methods is low, and the purification technology needs further improvement. When the temperature is lower than 400 °C, using lower-cost MoS2 when working in a familiar atmosphere is recommended. It has lubricating ability below 1300 °C, and it is recommended to use lower-cost MoS2.
2 chemical synthesis
The synthetic method can produce high purity, fewer impurities, and fine particle size and can prepare sulfides that meet different functional requirements. Therefore, paying nano-sulfides by synthetic methods has always attracted much attention. There are many methods for preparing nano-MoS2, such as ammonium tetrathiomolybdate thermal decomposition method, hydrogen sulfide or sulfur vapor reduction method, high-energy ball milling method, carbon nanotube space confinement method, hydrothermal synthesis method, high-energy physical means, and chemical method combination, etc.
Generally speaking, there are two preparation methods, one can directly react the tungsten source or molybdenum source with the sulfur source to obtain nano-MoS2, or first, respond to the tungsten source or molybdenum source with the sulfur source to get the precursor, and then pass the precursor through an appropriate The method decomposes or reduces to MoS2.
 
Advantages of Molybdenum Disulfide
1. Thoroughly eliminate oil spills, clean and neat, and promote civilized production.
2. It can save a lot of lubricating greases.
3. Improve the technical condition of operation, extend the maintenance cycle, reduce the labor intensity of maintenance workers, and save labor.
4. Due to the low friction coefficient of molybdenum disulfide, the friction resistance generated between friction equipment is small, which can save power consumption. According to the measurement of brother units, the power saving can be 12%
5. It can reduce mechanical wear, prolong the service life of friction equipment, reduce the loss of equipment parts, and improve the attendance rate of the equipment.
6. The application of molybdenum disulfide lubrication can solve technical problems and improve work efficiency and precision.
 
Price of Molybdenum Disulfide
Particle size and purity will affect the product's price, and the purchase volume can also affect the cost of particle size. A large amount of large amount will be lower. The price of particle size can be found on our company's official website.
 
Molybdenum Disulfide supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Zinc sulfide, nitride powder, Zinc sulfide powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Molybdenum Disulfide, you are welcome to contact us or inquire at any time.
 
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