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Niobium oxidizes in Earth's atmosphere very slowly, hence its application in jewelry as a hypoallergenic alternative to nickel. Niobium is often found in the minerals pyrochlore and columbite. Its name comes from Greek mythology: Niobe, daughter of Tantalus, the namesake of tantalum. The name reflects the great similarity between the two ...
Rose then suggested the name niobium for the new element. The name comes from Greek mythology. Niobe is the daughter of the god Tantalus, from whom the name tantalum comes. Scientists debated for nearly a century over which name to use. In 1949, niobium was officially adopted.
Oct 11, 2024 · Niobium, chemical element, refractory metal of Group 5 (Vb) of the periodic table, used in alloys, tools and dies, and superconductive magnets. Niobium is closely associated with tantalum in ores and in properties.
- The Editors of Encyclopaedia Britannica
Like Tantalum, the metal Niobium derives its name from Greek mythology. The myth goes as follows: King Tantalus had three children, Pelops, Niobe, and Broteas. Seeking to test the omniscience of the Greek gods, he secretly sacrificed his son Pelops for a divine feast.
Historical Background. Niobium was discovered by an English chemist, Charles Hatchett, in 1801 when he analyzed a sample of an unknown mineral found in America. He initially named the element "columbium," after Christopher Columbus.
Dec 27, 2023 · After Hatchett’s discovery, the element was known as columbium in the United States. However, in 1844, the German chemist Heinrich Rose discovered two new elements in tantalite and named them niobium and pelopium. The name “niobium” comes from Greek mythology. Niobe was the daughter of Tantalus.
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English chemist Charles Hatchett originally discovered niobium in 1801 while examining an ore sample obtained in Connecticut. Since the ore sample came from the United States, he named the unknown material columbium (at the time, Columbia was another name for America).
