Ida Tacke was on the German team that thought they'd discovered the element technetium back in 1925. Their results could not be reproduced. It fell to Italians Carlo Perrier and Emilio Segrè, working at the University of Palermo in Sicily in 1937 to finally isolate and identify the synthetic element. It is of note that this metal was removed and concentrated from a material given to the two scientists by Ernest O. Lawrence. It was from irradiated shielding from a cyclotron that technetium was first recovered.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
The discovery of I. Tacke, W. Noddack and O. Berg was not confirmed.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
The discovery of I. Tacke, W. Noddack and O. Berg was not confirmed.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy
The name technetium was proposed by Emilio Segre and Carlo Perrier.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.The discovery of Ida Tacke and Walter Noddack was not confirmed and admitted.
Technetium was discovered by Carlo Perrier and Emilio Segre in 1936.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered in 1937 by Carlo Perrier and Emilio Segre. Technetium has the symbol Tc and the atomic number 43.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.
Technetium was discovered by Emilio Segre and Carlo Perrier in 1936 at the University of Palermo, Sicily, Italy.