Johann Wolfgang Döbereiner
German chemist · Scientists · Lived 1780 to 1849 · aged 68
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Something wrong?He spotted a pattern in the elements decades before Mendeleev drew his famous table, and built the first lighter - a chemistry professor whose triads hinted at the architecture underneath matter.
Also in Deutsch
Photos 8
Scientists born in the 1780s 6
About this person
Johann Wolfgang Döbereiner was born on 13 December 1780 in Germany. He became a professor of chemistry and pharmacy at the University of Jena, where his work began suggesting something no one had yet named: a periodic law governing the chemical elements. His observations of elemental triads - groups of three elements with curious numerical relationships - pointed toward an order that wouldn't be fully articulated for another generation. Alongside that theoretical work, he invented Döbereiner's lamp, the first lighter, a practical device that brought fire at will. He died on 24 March 1849, leaving behind both a spark and a shadow of the system that would later organize all of chemistry.
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