The Process for the production of liquid hydrocarbons was developed by F. Bergius in 1913; answer to Guess the Chemist (24)

Production method for polyvinyl chloride (PVC) first patented 100 years ago by Friedrich Klatte; answer to Guess the Chemist (20)

Nicolas-Louis Vauquelin discovered chromium and beryllium; answer to Guess the Chemist (17)

50 years until Zefram Cochrane’s test flight of The Phoenix, Earth’s first warp ship; answer to Guess the Chemist 16

Kurt Zosel, Germany, first patented supercritical fluid extraction in 1963; answer to Guess the Chemist (15)

Anders Ekeberg discovered the element tantalum despite being partially sighted and deaf; answer to Guess the Chemist (14)

Theodore W. Richards provided accurate masses for 30 elements, the first experimental evidence of isotopes; answer to Guess the Chemist (13)

Dynamite was invented by Alfred Nobel after an accident at a nitroglycerin factory killed his brother; answer to Guess the Chemist (11)

Blaise Pascal contested the idea that nature abhors a vacuum and is the answer to Guess the Chemist (8)

Celebrating the life of A. Martin, pioneer of partition chromatography and answer to Guess the Chemist (7), on the anniversary of his death