Michel Chevreul,French chemist

Numéro d’image : 11728314
Michel Chevreul,French chemist
Michel Chevreul (1786-1889). 1892 illustration of the French chemist Michel Eugene Chevreul. Chevreul was director of dyeing at the Gobelin tapestry factory. He worked on animal fats and soap making,and in 1825 he and Gay-Lussac patented an improved candle made from crude stearic acid. He was the first to show that the urine of diabetics contained glucose. He also worked on organic analysis,oil paints,waxes,natural dyes,theories of colour,the use of divining rods,and the effects of ageing. He worked for many decades at the French Museum of Natural History,serving several times as director. He died at the age of 102
Licence : Droits gérés
Crédit: Science Photo Library / Collection Abecasis
Taille de l’image : 2690 px × 3591 px
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