Discovery Information |
Who: Known to the ancients. |
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Name Origin |
German: wissmuth (white mass). |
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Sources |
It can be found free in nature and in minerals like bismuthine (Bi2O3) and in bismuth ochre (Bi2O3). Canada, Bolivia, Japan, Mexico and Peru are major producers. |
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Uses |
Main use is in pharmaceuticals, low
melting point
alloys, fuses, sprinklers, glass, ceramics and as a catalyst in rubber production. Strong permanent magnets can be made from the alloy "bismanol" (MnBi). In the early 1990s, research began to evaluate bismuth as a nontoxic replacement for lead in various applications |
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Notes |
Among the heavy metals, bismuth is unusual in that its toxicity is much lower than that of its neighbors in the periodic table such as lead, thallium and antimony. |
In the early 1990s, research began to evaluate bismuth as a nontoxic replacement for lead in various applications. |