First Periodic Table

English chemist and physicist John Dalton constructed the periodic table in 1803. Continue reading

Alfred Nobel

Alfred Bernhard Nobel (/noʊˈbɛl/; Swedish: [ˈalfrɛd nʊˈbɛlː] (About this soundlisten); 21 October 1833 – 10 December 1896) was a Swedish chemist, engineer, inventor, businessman, and philanthropist. Continue reading

The Invention of Nitroglycerin

Italian chemist Ascanio Sobrero developed nitroglycerin, Continue reading

Francis William Aston

Francis William Aston FRS (1 September 1877 – 20 November 1945) was an English chemist and physicist who won the 1922 Nobel Prize in Chemistry for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole number rule. Continue reading

Mass Spectrometer Analyzes Neon

A mass spectrometer analyzed neon atoms and found the natural element was composed of two isotopes, neon 20 and 22 by Francis William Aston, Continue reading

Hydrogen Sulfide Gas Believed Incapable of Liquefaction

Hydrogen sulfide gas believed to be incapable of liquefaction until 1818 when Michael Faraday, an English chemist, physicist, and master experimentalist began by cooling the gas in a pressurized environment. Continue reading

Heike Kamerlingh Onnes

Kamerlingh Onnes was born in Groningen, Netherlands to father, Harm Kamerlingh Onnes a brickworks owner and mother, Anna Gerdina Coers from Arnhem. Continue reading

Dorothy Crowfoot Hodgkin

Dorothy Mary Crowfoot Hodgkin OM FRS Hon
FRSC (12 May 1910 – 29 July 1994) was a British chemist who developed protein crystallography, for which she won the Nobel Prize in Chemistry in 1964.
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3D Molecular Analysis of Vitamin B12

Three-dimensional molecular analysis was done of Vitamin B12 in the form of cyanocobalamin, substance aiding in the development of red blood cells. Continue reading

Creation of liquid Helium

In 1908, Dutch physicist, Heike Kamerlingh Onnes figures out a way to prepare liquid helium while working at the University of Leiden’s Cryogenic Laboratory. Continue reading