About: Raphael Eduard Liesegang   Goto Sponge  NotDistinct  Permalink

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Raphael Eduard Liesegang (/ˈliːzəɡɑːŋ/) (1 November 1869 – 13 November 1947) was a German chemist, photographer and entrepreneur born in Elberfeld. He is known for his work on Liesegang rings. He also helped develop the methods of , a precursor to paper chromatography, published a paper on the possibility of television (years before the discovery of the electron), contributed to chromosome theory, worked on properties of aerosols and gelatins, the origins of silicosis, the role of carbon dioxide in plant life and the mechanism of both black and white and colour photographic processes.

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  • Raphael Eduard Liesegang
  • Raphael Eduard Liesegang
  • Raphael Eduard Liesegang
  • Raphael Liesegang
  • Raphael Liesegang
  • Лизеганг, Рафаэль Эдуард
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  • Raphael Eduard Liesegang (Pseudonyme: Ahriman, Raphael Ganga, Raphael Eduard Ganga, A. Helheim, Julius Raphaels, * 1. November 1869 in Elberfeld (heute Stadtteil von Wuppertal); † 13. November 1947 in Bad Homburg vor der Höhe) war ein deutscher Chemiker und Schriftsteller. Er arbeitete im Bereich der Kolloidchemie und gilt als Entdecker der Liesegangschen Ringe.
  • Raphael Eduard Liesegang (Elberfeld, 1º novembre 1869 – Bad Homburg vor der Höhe, 13 novembre 1947) è stato un chimico fotografo e imprenditore tedesco.
  • Raphael Eduard Liesegang (ur. 1 listopada 1869 w Elberfeld, zm. 13 listopada 1947 w Bad Homburg vor der Höhe) – niemiecki chemik. Zajmował się chemią koloidów i był odkrywcą zjawiska, znanego dziś jako pierścienie Lieseganga.
  • Рафаэль Эдуард Лизеганг (нем. Raphael Eduard Liesegang, 1 ноября 1869, Эльберфельд — 13 ноября 1947, Бад-Хомбург) — немецкий химик и предприниматель, первооткрыватель образования периодических структур («колец Лизеганга») как проявления самоорганизации в химических системах.
  • Raphael Eduard Liesegang (/ˈliːzəɡɑːŋ/) (1 November 1869 – 13 November 1947) was a German chemist, photographer and entrepreneur born in Elberfeld. He is known for his work on Liesegang rings. He also helped develop the methods of , a precursor to paper chromatography, published a paper on the possibility of television (years before the discovery of the electron), contributed to chromosome theory, worked on properties of aerosols and gelatins, the origins of silicosis, the role of carbon dioxide in plant life and the mechanism of both black and white and colour photographic processes.
  • Raphael Eduard Liesegang (1869-1947) est un photographe et chimiste des colloïdes allemand. Il reprend l'entreprise photographique de son père, dont une partie est à l'origine de l'entreprise Agfa, puis il travaille sur les colloïdes à Francfort à partir de 1937. Chercheur polyvalent, il fait aussi des recherches sur les neurones. Par ses travaux sur le phototel et les cellules au selenium, il est un des précurseurs de la télévision. Il est aussi auteur de théâtre et éditeur scientifique.
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  • Raphael Eduard Liesegang
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  • Raphael Eduard Liesegang
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