Both of those Gregor and Klaproth worked with titanium compounds. The 1st considerable isolation of almost pure titanium was accomplished in 1875 by Kirillov in Russia. Isolation from the pure metal wasn't shown right until 1910 when Matthew Hunter and his associates reacted titanium tetrachloride with sodium within a heated https://glasslinedcarbonsteelpipe95825.wikiexpression.com/4779758/aluminum_dihydrogen_phosphate_formula_options