Výsledky vyhledávání - "Christoph Steinberg"

Akademický článek

A combined experimental–numerical study towards the elucidation of spray–wall interaction on step geometries

Autor: Christoph Steinberg, Menqgi Liu, David L.S. Hung

Publikováno v: Engineering Applications of Computational Fluid Mechanics, Vol 16, Iss 1, Pp 1866-1882 (2022)

In this research, a coupled numerical–experimental approach is employed to investigate the spray–wall interaction on step geometries with slope angles from 0° to 90° as well as impinging on and off the step geometry. Spray contours are used to

Externí odkaz: https://doaj.org/article/398778e5f5fc48cabd0db548cf583c93

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Transient mapping of high-pressure impinging spray boundary contour on stepped geometries

Autor: David L.S. Hung, Christoph Steinberg

Publikováno v: Journal of Visualization. 23:937-950

The fuel injection process in combustion engines is seen as a key factor to satisfy upcoming stricter emission laws as this very complex and highly transient process strongly determines the performance and emission of engines. The trend in increasing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f16a4d2699f4da8dda48da597928e500
https://doi.org/10.1007/s12650-020-00682-7

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From hypervalent xenon difluoride and aryliodine(III) difluorides to onium salts: Scope and limitation of acidic fluoroorganic reagents in the synthesis of fluoroorgano xenon(II) and iodine(III) onium salts

Autor: Ulrich Westphal, Anwar Abo-Amer, Hermann-Josef Frohn, Christoph Steinberg

Publikováno v: Journal of Fluorine Chemistry. 127:1311-1323

Fluorinated organodifluoroboranes R f BF 2 are in general suitable reagents to transform XeF 2 and RIF 2 into the corresponding onium tetrafluoroborate salts [R f Xe][BF 4 ] and [R(R f )I][BF 4 ], respectively. (4-C 5 F 4 N)BF 2 and trans -CF 3 CF CF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5ddd2fd686e83b0771f1e90cb5a9c54
https://doi.org/10.1016/j.jfluchem.2006.05.008

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Polyfluoroorganotrifluoroborates and -difluoroboranes: interesting materials in fluoroorgano and fluoroorgano-element chemistry

Autor: Vadim V. Bardin, Nicolay Yu. Adonin, Hermann-Josef Frohn, Christoph Steinberg, Anwar Abo-Amer, Petra Fritzen

Publikováno v: Journal of Fluorine Chemistry. 125:1771-1778

The aimed introduction of the polyfluoroorgano groups (4-C5F4N), C6F13C2H4, and C2F5 into methoxy group-containing boron electrophiles is reported. The new compounds obtained after transformations K[(4-C5F4N)BF3], (4-C5F4N)BF2, K[C6F13C2H4BF3], C6F13

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c4dce2a059e4376dcc871826c6f765b
https://doi.org/10.1016/j.jfluchem.2004.09.011

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The Syntheses of Carbocations by Use of the Noble-Gas Oxidant, [XeOTeF5][Sb(OTeF5)6]: The Syntheses and Characterization of the CX3+ (X = Cl, Br, OTeF5) and CBr(OTeF5)2+ Cations and Theoretical Studies of CX3+ and BX3 (X = F, Cl, Br, I, OTeF5)

Autor: Hélène P. A. Mercier, Reijo J. Suontamo, Christoph Steinberg, Matthew D. Moran, Gary J. Schrobilgen

Publikováno v: Journal of the American Chemical Society. 126:5533-5548

The CCl3+ and CBr3+ cations have been synthesized by oxidation of a halide ligand of CCl4 and CBr4 at −78 °C in SO2ClF solvent by use of [XeOTeF5][Sb(OTeF5)6]. The CBr3+ cation reacts further with BrOTeF5 to give CBr(OTeF5)2+, C(OTeF5)3+, and Br2.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca9bf623a285059b43a4839f99f51dc1
https://doi.org/10.1021/ja030649e

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