Both Of those Gregor and Klaproth worked with titanium compounds. The 1st considerable isolation of almost pure titanium was attained in 1875 by Kirillov in Russia. Isolation in the pure metal was not shown till 1910 when Matthew Hunter and his associates reacted titanium tetrachloride with sodium inside a heated https://glasslineddippipe59369.blogdal.com/36308040/the-smart-trick-of-copper-and-sulphur-that-no-one-is-discussing
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