Vocation : Science : Chemistry

Rosa_Bartra

Rosa María Bartra Barriga (born 20 December 1973) is a Peruvian lawyer, politician and pharmaceutical chemist who served as a congresswoman for La Libertad from 2016 to 2020. She successfully ran for the post of parliamentarian in the 2016 elections with the Fujimorist party, Popular Force and in the 2020 elections with National Solidarity, failing to be elected, being invited by these two political organizations on both occasions.

Anna_Macleod

Anna MacGillivray Macleod (15 May 1917 – 13 August 2004) was a Scottish biochemist and academic, an authority on brewing and distilling. She was a professor at Heriot-Watt University in Edinburgh. She was the world's first female Professor of Brewing and Biochemistry.

Archibald_Scott_Couper

Archibald Scott Couper (; 31 March 1831 – 11 March 1892) was a Scottish chemist who proposed an early theory of chemical structure and bonding. He developed the concepts of tetravalent carbon atoms linking together to form large molecules, and that the bonding order of the atoms in a molecule can be determined from chemical evidence.

Clair_Cameron_Patterson

Clair Cameron Patterson (June 2, 1922 – December 5, 1995) was an American geochemist. Born in Mitchellville, Iowa, Patterson graduated from Grinnell College. He later received his Ph.D. from the University of Chicago and spent his entire professional career at the California Institute of Technology (Caltech).
In collaboration with George Tilton, Patterson developed the uranium–lead dating method into lead–lead dating. By using lead isotopic data from the Canyon Diablo meteorite, he calculated an age for the Earth of 4.55 billion years, which was a figure far more accurate than those that existed at the time, and one that has remained largely unchallenged since 1956.
Patterson first encountered lead contamination in the late 1940s as a graduate student at the University of Chicago. His work on this subject led to a total re-evaluation of the growth in industrial lead concentrations in the atmosphere and the human body, and his subsequent activism was seminal in the banning of tetraethyllead in gasoline and lead solder in food cans.

Camille_Alphonse_Faure

Camille Alphonse Faure (21 May 1840, Vizille – 14 September 1898) was a French chemical engineer who in 1881 significantly improved the design of the lead-acid battery, which had been invented by Gaston Planté in 1859. Faure's improvements greatly increased the capacity of such batteries and led directly to their manufacture on an industrial scale. The patents were assigned to the Société La Force et la Lumière. The right to use these patents in the British Isles were sold to the Faure Electric Accumulator Company on 29 March 1881. Faure was a consultant engineer with William Edward Ayrton for this company.

Adolphe_Alexandre_Chaillet

Adolphe Alexandre Chaillet (July 15, 1867, in Paris – after 1914) was a French inventor in the field of electrical engineering.
Chaillet created the Centennial Light, which has been illuminating a fire station in Livermore, California, for over a century. Chaillet was knowledgeable in chemistry and mineralogy.

Marie_Baum

Marie Baum (23 March 1874 – 8 August 1964), was a German politician of the German Democratic Party (DDP) and social activist. She was one of the first female members of the Weimar National Assembly. She was a pioneer within German welfare and workers security.
Marie Baum was born in Danzig, West Prussia, German Empire (Gdańsk, Poland). She studied chemistry at the University of Zürich, where she met Ricarda Huch. From 1897 to 1899 she worked at the ETH Zürich, afterwards she moved to Berlin, where she started to engage in politics and social welfare in 1902. In 1919, representing the German Democratic Party, she was elected a member of the Weimar National Assembly for Schleswig-Holstein.

Wah_Kau_Kong

Wah Kau Kong (Chinese: 江華九; January 17, 1919 – February 22, 1944) was the first Chinese American fighter pilot. Born in Honolulu, Hawaii, Kong became a chemist after graduating from the University of Hawaii and joined the United States Army Air Forces after the Attack on Pearl Harbor.
After completing flight school, Kong became a P-51 Mustang fighter pilot in England. He claimed 1.5 victories before being killed in action on a mission over Germany in late February 1944. In 1994, he was posthumously honored in the congressional record by Hawaiian Senator Daniel Akaka, who shared his story on the Senate floor.