title: [Albert-Jean-Louis Brun, pharmacist of Geneva and vulcanologist].
abstract: Albert-Jean-Louis Brun (1851-1929), was chemist of the University of Bern (Switzerland) and "licencié ès sciences" of the University of Sorbonne (France). In Paris he was a faithful follower of Charles Friedel. In Coutance (Genève), where he was working in his own chemistry, he realised all his researchs. After a trip to Stromboli in 1901, he studied the volcanic phenomena as a chemist, as a mineralogist and as a geophysicist. His researchs brought him till the mediterranean volcanos--Vesuve, Etna, Santorin--, till Java and Krakatoa, then Canarian islands, and the lava lake of Kilauea, etc. The results of his works are collected in a big book called "Recherches sur l'exhalaison volcanique": he presents a theory which was the subject of a polemic with the professor Henri Gautier of the professor Henri Gautier of the Faculty of Pharmacy of Paris.
authors.forename: M
authors.initials: M
authors.lastname: Chaigneau
mesh_terms: D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D010595:Pharmacists / Q000266:history*; D012586:Science / Q000266:history; D013557:Switzerland
vernacular_title: Albert-Jean-Louis Brun, pharmacien genevois et volcanologue.