Zobrazeno 1 - 10
of 292
pro vyhledávání: '"Arno Pfitzner"'
Autor:
Louis Kopp, Karl-Anton Hiller, Fabian Cieplik, Arno Pfitzner, Florian Pielnhofer, Bastian Höfler, Christian Dolle, Áine M. Lennon, Sophia R. Bauer, Wolfgang Buchalla, Konstantin J. Scholz
Publikováno v:
Frontiers in Oral Health, Vol 5 (2024)
ObjectivesThe aim of this study was to analyze the precipitation of Cerium(III)nitrate hexahydrate [Ce(NO3)3] or Samarium(III)nitrate hexahydrate [Sm(NO3)3] solutions on human enamel with and without a salivary pellicle. Investigated parameters were
Externí odkaz:
https://doaj.org/article/b76534f3eb7148fbbfeb4d7711d05f74
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6408 (2023)
Hydrogen storage based on the repeated reduction and oxidation (redox) reactions of iron oxide/iron composites represents a promising technology. This work is dedicated to studying the influence of the amount of water added during the pelletizing pro
Externí odkaz:
https://doaj.org/article/b00d3f7fa90c4de8849a45c251d4c25f
Autor:
Markus Tautz, Maren T. Kuchenbrod, Joachim Hertkorn, Robert Weinberger, Martin Welzel, Arno Pfitzner, David Díaz Díaz
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 41-50 (2020)
Roughening by anisotropic etching of N-face gallium nitride is the key aspect in today’s production of blue and white light emitting diodes (LEDs). Both surface area and number of surface angles are increased, facilitating light outcoupling from th
Externí odkaz:
https://doaj.org/article/90661623be3d4d989c391398bdad2f47
Autor:
Małgorzata Domagała, Mirosław Jabłoński, Alina T. Dubis, Manfred Zabel, Arno Pfitzner, Marcin Palusiak
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 23, p 14719 (2022)
Researchers carrying out calculations using the DFT method face the problem of the correct choice of the exchange-correlation functional to describe the quantities they are interested in. This article deals with benchmark calculations aimed at testin
Externí odkaz:
https://doaj.org/article/55cf0559786f4ae69bf35e5d49adf86c
Publikováno v:
Crystals, Vol 12, Iss 11, p 1523 (2022)
The crystal and molecular structure of three derivatives of carbonyl 2-substituted pyrroles was determined by the single crystal X-ray diffraction. There are 2,2-dichloro-1-(1-methyl-1H-pyrrol-2-yl)ethan-1-one (I), 2-chloro-1-(1H-pyrrol-2-yl)ethan-1-
Externí odkaz:
https://doaj.org/article/40d60a3f109149e799b339afe58f575d
Autor:
Philipp Schmid, Xaver Graß, Pratap Bahadur, Isabelle Grillo, Olivier Diat, Arno Pfitzner, Pierre Bauduin
Publikováno v:
Colloids and Interfaces, Vol 6, Iss 1, p 16 (2022)
Low charge density nanometric ions were recently shown to bind strongly to neutral hydrated matter in aqueous solution. This phenomenon, called the (super-)chaotropic effect, arises from the partial dehydration of both the nano-ion and the solute, le
Externí odkaz:
https://doaj.org/article/0df3129c75604c6db56d68a278da5d0f
Autor:
Erik Haubold, Alexander Fedorov, Florian Pielnhofer, Igor P. Rusinov, Tatiana V. Menshchikova, Viola Duppel, Daniel Friedrich, Richard Weihrich, Arno Pfitzner, Alexander Zeugner, Anna Isaeva, Setti Thirupathaiah, Yevhen Kushnirenko, Emile Rienks, Timur Kim, Evgueni V. Chulkov, Bernd Büchner, Sergey Borisenko
Publikováno v:
APL Materials, Vol 7, Iss 12, Pp 121106-121106-7 (2019)
We report experimental and theoretical evidence that GaGeTe is a basic Z2 topological semimetal with three types of charge carriers: bulk-originated electrons and holes as well as surface state electrons. This electronic situation is qualitatively si
Externí odkaz:
https://doaj.org/article/a3746c7999754c6c8a470f1f3a0d3ed3
Publikováno v:
Crystals, Vol 7, Iss 12, p 379 (2017)
The formation of solid solution series Cs1−xMxGaQ2-mC64 (M = K, Rb; Q = S, Se; x = 0–1) was studied by X-ray diffraction and spectroscopic methods, revealing a complete miscibility of CsGaQ2-mC64 with RbGaQ2 and KGaSe2, and a large miscibility ga
Externí odkaz:
https://doaj.org/article/5982b6791ba64804a812bba9c4e7fa8e
Autor:
Igor V. Plokhikh, Alexander A. Tsirlin, Dmitry D. Khalyavin, Henry E. Fischer, Andrei V. Shevelkov, Arno Pfitzner
Publikováno v:
Physical Chemistry Chemical Physics. 25:4862-4871
The 1111 compounds with an alternating sequence of fluorite and antifluorite layers serve as structural hosts for the vast family of Fe-based superconductors. Here, we use neutron powder diffraction and density-functional-theory (DFT) band-structure
Autor:
Philipp Schmid, Gasper Jost, Xaver Graß, Didier Touraud, Olivier Diat, Arno Pfitzner, Pierre Bauduin
Publikováno v:
Green Chemistry. 24:2516-2526
A physicochemical concept – called {2-phases 2-reactions 1-catalyst} – to perform two chemical reactions simultaneously with only one catalyst using a liquid–liquid biphasic system is established.