Winkler, Fritz

HCA903 H. Fritz and T. Winkler Helv. Chim. Acta, 1976,59,903. 193... 

Peter Angehrn Hans-Joachim Bfthm Robert L. Charnas Ingrid Heinze-Krauss Christian Hubschwerlen Christian Oefner Malcolm P. G. Page Fritz K. Winkler... 

I would like very much to thank all those excellent colleagues with whom I have had the great privilege to work and publish on thrombin, in particular Ulrike Obst for checking this manuscript. I thank also Fritz Winkler and Hans-Joachim Bohm for continued support and encouragement. 

HCA1155 H. Kristinsson, T. Winkler, G. Rins and H. Fritz Helv. Chim. Acta, 1985, 68, 1155. 

Figure 6. Fritz Winklers sketch of his discovery of the fluidized bed...

There are currently three industrially-proven methods for coal gasification, namely fixed-bed gasification (e.g. Lurgi), fluidized bed reactors (e.g. Fritz Winkler (BASF)) and entrained bed processes (e.g. Texaco, Koppers-Toizt, Other processes are being developed, e.g. coal gasification in an iron bath. 

Fustero, V.Gotor, C.Kruger, and M.J.RomSo, Chem. M.Fujiwara, and H.Matsuda, Tetrahedron Lett., 1985, 2, T.Winkler, G.Rihs, and H.Fritz, Helv. Chlm. Acta. 1985,... 

On December 16, 1921, German chemist Fritz Winkler was the first to use the principle of fluidized... 

C. Remigius Fresenius once again deserves credit for noting, toward the middle of the nineteenth century, that new analytical techniques invariably lead to fresh sets of discoveries. Whereas the element germanium was found on the basis of "classical methods (Clemens Winkler, 1886), Fresenius observation clearly applies to the discovery of the alkali metals rubidium and cesium (by Robert W. Bunsen after he and G. R. Kirch-HOFF first developed emission spectroscopy in 1861). Other relevant examples include the discoveries of radium and polonium (by Madame Curie), hafnium (Hevesy and Coster, 1922), and rhenium (1. Tacke and W. Noddack, 1925), all with the aid of newly introduced X-ray spec-trometric techniques. This is also an appropriate point to mention the discovery of nuclear fission by Otto Hahn and Fritz Strassmann (19. 8), another accomplishment with strongly analytical characteristics 110]. 

Winkler process An early coal gasification process that uses air and steam in a fluidized bed operated at atmospheric pressure. The air provides the oxygen in the process. The process is named after its inventor Fritz Winkler who developed it in the 1920s. 

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