The *** of iridium powder is about 500 to 710 yuan per gram, and the ** refining process of iridium involves multiple steps.
When understanding the value of iridium powder, we need to consider factors such as the market, the purity and content of iridium. At present, the *** of iridium powder on the market is about 500 to 710 yuan per gram. This is a reflection of the rarity of iridium and its wide range of applications in high-tech industries, such as aviation, electronics and medical. Due to the difficulty of mining and limited resources, ** has become an important way to obtain iridium.
The refining of iridium consists of several key steps:
1.Crushing and pretreatment: Iridium-containing waste is crushed and pulverized for subsequent chemical treatment.
2.Chemical Extraction: The extraction of the element iridium from a mixture by a specific chemical reaction. For example, the lead salt method is used to mix iridium powder with lead chloride and burn it in a high-temperature furnace to remove impurities and activate the raw material.
3.*Purification**: The extracted iridium is further purified to ensure that it meets the standards for industrial or commercial use.
4.Electrolysis and Metallurgical Processes: Further improve the purity of iridium through electrolysis and other metallurgical processes such as crushing, grinding, flotation, etc.
These steps require specialized techniques and equipment to ensure efficiency and safety throughout the process. **It not only helps to conserve resources, but also reduces environmental pollution, reflecting the pursuit of sustainable development of human beings. Through efficient refining and refining, discarded iridium products are transformed into valuable resources for industrial reuse.