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Döbereiner Fire Gadget
Döbereiner is a surname. Notable people with the surname include: * Johann Wolfgang Döbereiner (1780–1849), German chemist * Johanna Döbereiner Johanna Liesbeth Kubelka Döbereiner (28 November 1924 – 5 October 2000) was a Brazilian agronomist and pioneer in soil biology. Biography Döbereiner was born in Ústí nad Labem, in what was the Republic of Czechoslovakia, which is now the ... (1924–2000), Brazilian agronomist {{DEFAULTSORT:Dobereiner German-language surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Wolfgang Döbereiner
Johann Wolfgang Döbereiner (13 December 1780 – 24 March 1849) was a German chemist who is known best for work that was suggestive of the periodic law for the chemical elements, and for inventing the first lighter, which was known as the Döbereiner's lamp. He became a professor of chemistry and pharmacy for the University of Jena. Life and work As a coachman's son, Döbereiner had little opportunity for formal schooling. Thus, he was apprenticed to an apothecary, and began to read widely and to attend science lectures. He eventually became a professor for the University of Jena in 1810 and also studied chemistry at Strasbourg. In work published during 1829, Döbereiner reported trends in certain properties of selected groups of elements. For example, the average of the atomic masses of lithium and potassium was close to the atomic mass of sodium. A similar pattern was found with calcium, strontium, and barium; with sulfur, selenium, tellurium; and with chlorine, bromine, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johanna Döbereiner
Johanna Liesbeth Kubelka Döbereiner (28 November 1924 – 5 October 2000) was a Brazilian agronomist and pioneer in soil biology. Biography Döbereiner was born in Ústí nad Labem, in what was the Republic of Czechoslovakia, which is now the Czech Republic on the 28 November 1924. Her family were German Czechoslovakians from Aussig in Bohemia, which at the time of their birth was the Austria–Hungary Empire, who left their country after World War II. Her father was Professor Paul Kubelka and her mother Margarethe Kubelka. Her name Döbereiner came from her husband Jürgen Döbereiner, who she met in Munich. Interestingly, her name became similar to the famous chemist Johann Wolfgang Döbereiner, who was born in Hof, Bavaria, in the border with Bohemia. Johanna Döbereiner received her degree from the Ludwig Maximilian University of Munich, but settled in Brazil and became a Brazilian citizen in 1956. Her early work includes studies of Azospirillum and other bacteria th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |