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Henry Louis Le Chatelier [1] (French pronunciation: [ɑ̃ʁi lwi lə ʃɑtəlje]; 8 October 1850 – 17 September 1936) was a French chemist of the late 19th and early 20th centuries. He devised Le Chatelier's principle , used by chemists and chemical engineers to predict the effect a changing condition has on a system in chemical equilibrium .
Paris, France. Scientific career. Fields. Chemistry. Louis Le Chatelier (20 February 1815 – 10 November 1873) was a French chemist and industrialist who developed a method for producing aluminium from bauxite in 1855. His son was chemist Henry Louis Le Chatelier. His name is inscribed on the Eiffel tower. [1][2]
In chemistry, Le Chatelier's principle (pronounced UK: / l ə ʃ æ ˈ t ɛ l j eɪ / or US: / ˈ ʃ ɑː t əl j eɪ /), also called Chatelier's principle, Braun–Le Chatelier principle, Le Chatelier–Braun principle or the equilibrium law, [1] is a principle used to predict the effect of a change in conditions on chemical equilibrium. [2]
Physics. Signature. Gabrielle Émilie Le Tonnelier de Breteuil, Marquise du Châtelet (French: [emili dy ʃɑtlɛ] ⓘ; 17 December 1706 – 10 September 1749) was a French natural philosopher and mathematician from the early 1730s until her death due to complications during childbirth in 1749. Her most recognized achievement is her translation ...
In 1901, Henry Le Chatelier managed to synthesize ammonia from air. After obtaining a patent, he claimed it was possible to obtain better performance by increasing the pressure. When one of his assistants was killed following the accidental explosion of a device, Le Chatelier decided to end his research. [34]
Bénédicte Le Chatelier [1] (born () 10 August 1976 [2] in Lyon, Rhône) is a French television journalist. She works on LCI , the information channel of groupe TF1 . Biography
Le Chatelier can refer to: Alfred Le Chatelier (1855–1929), French soldier, explorer and professor. Bénédicte Le Chatelier (born 1976), French television journalist. Henry Louis Le Chatelier, 19th-century chemist. Le Châtelier's principle, named after Henry Louis. Louis Le Chatelier, 19th-century chemist and industrialist, father of Henri ...
Laminar flame speed is an intrinsic characteristic of premixed combustible mixtures. [1] It is the speed at which an un-stretched laminar flame will propagate through a quiescent mixture of unburned reactants. Laminar flame speed is given the symbol sL. According to the thermal flame theory of Ernest-François Mallard and Le Chatelier, the un ...