Portrait of William Gregor

Adapted from ⁠an image by John Hoppner, R.A. (public domain), via Wikimedia Commons.

1761–1817

William Gregor

Discovered titanium in 1791.

Element

22TiTitanium
1791

In 1791 William Gregor, a Cornish vicar, analysed a black sand from his parish and found the oxide of an unknown metal. Four years later Martin Heinrich Klaproth found the same metal in a Hungarian ore and named it titanium, after the Titans.

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