WebThe surname Barnard is derived from the French personal name Bernard, making this surname a patronym, ... Alfred James Barnard (b. 1920), American chemist and director of Analytical Services of T. J. Baker Chemical Co; Frederick Augustus Porter Barnard (1809-1889), American scientist & educator; WebNov 4, 2024 · Iodine was discovered by French chemist Barnard Courtois (Bernard Courtois) in 1811 At that time, Courtois tried to extract sodium and potassium compounds from seaweed residues. The original intention of extracting these compounds was to find raw materials for making explosives, he added sulfuric acid (H 2 SO 4) to further process …
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WebOct 14, 2024 · Alfred Joseph Naquet. Dec. at 82 (1834-1916) : Carpentras, France. Alfred Joseph Naquet (6 October 1834 – 10 November 1916), was a French chemist and politician. Dec. at 75 (1874-1949) more. WebBernard Courtois. Bernard Courtois, also spelled Barnard Courtois, (8 February 1777 – 27 September 1838) was a French chemist credited with first isolating iodine. By 1811 the Napoleonic Wars had made the … the piety
Bernard Courtois Biography - 19th-century French …
WebIodine was discovered in France during 1811. It was discovered by a french chemist, Barnard Courtious. It can be found in Chile. It contains brines of gas... Web1. Louis Pasteur (1822 - 1895). With an HPI of . 87.59, Louis Pasteur is the most famous French Chemist. His biography has been translated into 149 different languages on wikipedia. Louis Pasteur (, French: [lwi pastœʁ]; 27 December 1822 – 28 September 1895) was a French chemist and microbiologist renowned for his discoveries of the principles … WebJul 20, 1998 · Bernard Courtois, (born Feb. 8, 1777, Dijon, Fr.—died Sept. 27, 1838, Paris), French chemist who discovered the element iodine. Courtois served as a pharmacist in … sicl leeds