Johann Dobereiner McNeese2 timeline

Dec 13, 1780

Birth

Johann Dobereiner is born.
Jan 1, 1810

What he became...

Dobereiner became a profesor at the University of Jena in Germany.
Jan 1, 1820

Experimenting

During the 1820s, Dobereiner experiments with the ignition of hydrgen on contct with powdered platinum led the Swedish chemist J.J. Berzelius to develope the concept of catalysis.
Jan 1, 1829

Discovery

Dobereiner discovered trends in certain properties of selected groups of elements.
Jan 1, 1829

Law of Triads

Dobereiner discovers the Law of Triads
Mar 24, 1849

Death

After all his success, Dobereiner dies.

Birth