amalgam - Names and Identifiers
amalgam - Introduction
amalgam is a solid mixture of mercury and other metals alloyed. It has the following properties:
1. High density: amalgam has a high density and can be used for weight balance and filling materials.
2. Good conductivity: Due to its metal content, amalgam has good conductivity and is widely used in electronic and electrical applications.
3. Easy plasticity: amalgam can easily adjust the proportion of mercury and other metals to obtain the desired shape and performance.
4. Is not easy to oxidize: because it contains mercury, a very active metal, it is not easy to be oxidized in the air.
amalgam has a wide range of uses:
1. Chemical experiments: amalgam is often used as a reducing agent, catalyst and synthesis reaction medium.
2. Dental: amalgam plays an important role in dental restoration, such as filling and restoration of teeth.
3. Electronics industry: amalgam is used in the manufacture of batteries, electronic components and circuit boards.
4. Metal Treatment: amalgam is often used to purify and extract metals and is widely used in metallurgy and metal processing.
The preparation method generally includes mixing mercury and other metals in a certain proportion, and then preparing them by high temperature reaction or dissolution.
However, it should be noted that amalgam has certain toxicity and environmental risks. Long-term exposure to amalgam may have adverse health effects. Use should follow the safety procedures, avoid inhalation, intake or skin contact. Dispose of discarded amalgam when it is no longer needed and comply with relevant environmental protection regulations.
Last Update：2024-04-09 21:04:16