What country discovered bismuth


The largest deposits of Bismuth are found in Bolivia, although Bismuth is usually obtained as a by-product of mining and refining lead, copper, tin, silver and gold. Thermoelectric cooling is entirely dependent on the ambient temperature for its ability to cool. Unlike a compressor system, which can maintain sub-freezing temperatures in certain applications, a thermoelectric device can only bring down the temperature to a certain point below room temperature. Bismuth is one of the weirdest-looking elements on the Periodic Table, but its internal properties just got even stranger. Scientists have discovered that at a fraction of a degree above absolute zero (-273.15°C), Bismuth becomes a superconductor - a material that can conduct electricity without resistance. Naturally occurring Bismuth is found in small quantities throughout Earth's crust as a pure metal and combined with other elements in various compounds. Bismuth is a silvery metal having a high metallic lustre and exhibits a slightly pink tinge on a cleanly broken surface. The metal itself is brittle and easily broken. Bismuth is extremely brittle, so be careful not to break your crystals but know that you can just crack off the top with your hands. The density of Bismuth is 9.780 g/cm^3. This is how much stuff is in a certain amount of space. It is almost ten times denser than water and naturally sinks when placed in water. Bismuth was long considered the element with the highest atomic mass whose nuclei do not spontaneously decay. However, in 2003 it was discovered to be weakly radioactive. If you are looking for high quality, high purity and cost-effective Bismuth telluride, or if you require the latest price of Bismuth telluride, please feel free to email contact mis-asia.

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