1000 resultados para Estienne (Lat Stephanus), Henri (1528-1598)
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1939/04 (T18,N1). Contient : Sciences de la nature et synthèse générale.
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1934/06 (T7,N2). Contient : Synthèse historique.
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1933/12 (T5,N3). Contient : Synthèse historique.
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1935/04 (T10,N1). Contient : Sciences de la nature et synthèse générale.
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1938/06 (T15,N2). Contient : Synthèse historique.
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1934/10 (T8,N2). Contient : Sciences de la nature et synthèse générale.
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1937/12 (T13,N3). Contient : Synthèse historique.
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1934/02 (T7,N1). Contient : Synthèse historique.
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1933/06 (T5,N2). Contient : Synthèse historique.
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1933/02 (T5,N1). Contient : Synthèse historique.
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A very little known aspect of the scientific career of Regnault is his contribution to the emerging organic chemistry in the first half of the nineteenth century. The purpose of this article is not only to describe two of his most important researches in this field, as were the discovery of two series of halogenated derivates of certain organic compounds and the precise identification of some of the then recently discovered alkaloids, but also the main features that identified his research method. With the involvement in these subjects, Regnault unintentionally positioned himself in the midst of some of the polemics about the classification of organic compounds that characterized this age of science.
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Dedicated to: Joachim Georg von Ganschav, Gustaf Fabricius, Simon Ruuth, Matthias Dan. Blohm, Barthold Frese, Henric Rungeen, Carl Fagerholm.
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Collection : Monumenta historiae ; 10
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Collection : Monumenta historiae
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1877/11/22 (A24,SER2,N47).