Discovery of niobium

Niobium is a chemical element; it has symbol Nb and atomic number 41. It is a light grey, crystalline transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has similar ductility to iron.
Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)
Which happened first?
- Discovery of niobium and Discovery of Ceres happened in the same year
- Discovery of niobium and Discovery of vanadium happened in the same year
- Discovery of niobium happened 1 year before Discovery of tantalum
- Discovery of niobium happened 2 years before Discovery of rhodium
- Discovery of niobium happened 2 years before Discovery of palladium
Timeline
- Discovery of CeresJanuary 1, 1801
- Discovery of niobium (this page)1801
- Discovery of vanadium1801
- Discovery of tantalum1802
- Discovery of palladium1803
- Discovery of rhodium1803