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[Chemical Knowledge]：Rare Metals: From Rare to Precious Wealth

Read： 638 Time：14months ago Source：Transform the World with Simplicity

The concept and types
of 1. rare metals
rare metals refer to metal elements that are extremely rare on the earth, and their content is much lower than ordinary metals, so that they are difficult to mine and extract. These metals are generally divided into two groups: major rare metals and minor rare metals. Major rare metals include niobium, tantalum, yttrium, cerium, lanthanum, europium, samarium, terbium, dysprosium, holmium, and erbium; minor rare metals include zirconium, hafnium, rubidium, beryllium, tantalum, rhenium, iridium, platinum, etc.

2. the physical and chemical properties of rare metals

rare metals have unique physical and chemical properties, which make them play a vital role in many high-tech fields. For example, diamond is a crystal formed by carbon, which is extremely hard and conductive, so it is widely used in the manufacture of sharp tools and electronic components; rare metals such as neodymium, europium and dysprosium can produce extremely magnetic alloys, which are used in the manufacture of exemptions, electronic products and MRI scanners; rubidium can be used to make high-resolution spectrometers and optical devices. The unique properties of rare metals make them widely used in aviation, automobile, energy, medicine, electronics and other fields.

3. the investment value of rare metals

rare metals is a rare wealth and investment opportunities. Due to their natural rarity and complex mining characteristics, the supply and demand balance of these metals is vulnerable to political, economic and market changes, which have a significant impact on prices. For investors, rare metals can be part of a diversified portfolio, reducing the risk of the entire portfolio. At the same time, because the rare metal market involves a high technical threshold and a relatively small market, it is often regarded as an emerging field with opportunities for high returns. Investors can participate in rare metal investments through exchange-traded funds (ETFs), stocks, futures and physical pledges.

in the summary, rare metals are not only a precious wealth and resource, but also a driving factor for the development of many industries. In the future, the application and market of rare metals will be more extensive and diversified, which will also bring new opportunities and challenges to investors.

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