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Hello everyone Today I will tell you about the metal that can replace Gold about Niobium In the Periodic Table of Chemical Elements Niobium is placed in the 5th group between Vanadium and Tantalum It got its name in the honor of Niobe, the daughter of the ancient Greek King Tantalus And this is not a coincidence because the properties of Niobium and Tantalum are very similar and at first sight they are quite hard to distinguish Niobium is mined from the mineral Columbite where Tantalum is also present Because of that, until 1949 in the US Niobium was also called Columbium as in the 19th century American scientists sometimes considered Tantalum and Niobium the same element Now, when obtaining Niobium from ore, itamp;#39;s purified from Tantalum and other metals and so pure Niobium Pentoxide is acquired which is then consequently dissolved in Hydrofluoric acid thereby obtaining complex Niobium compounds, which are then reduced by metallic Sodium to metallic state After such a process, w
