Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Nicolas S. A. Alt"'
Publikováno v:
Inorganics, Vol 4, Iss 4, p 41 (2016)
The treatment of excess zinc in the presence of ammonium chloride under ammonothermal conditions of 873 K and 97 MPa leads to diamminetriamidodizinc chloride [Zn2(NH3)2(NH2)3]Cl with a two-dimensionally μ-amido-interconnected substructure. Similar r
Externí odkaz:
https://doaj.org/article/cb049954aba04b21a1291fe192fde78d
Autor:
Benjamin Hertweck, Anna-Carina L. Kimmel, Thomas G. Steigerwald, Nicolas S. A. Alt, Eberhard Schlücker
Publikováno v:
Chemical Engineering & Technology. 41:994-1002
Autor:
Thomas G. Steigerwald, Johannes Balouschek, Eberhard Schluecker, Anna-Carina L. Kimmel, Nicolas S. A. Alt, Benjamin Hertweck
Publikováno v:
The Journal of Supercritical Fluids. 134:96-105
An optical cell was used in this work, which allows spectroscopic measurements of fluids up to 600 °C and 300 MPa. The maximum pressure reached in this work was 254 MPa and the internal cell temperature was a maximum of 563 °C at a heating temperat
Autor:
Nicolas S. A. Alt, Saskia Schimmel, Philipp Macher, Martina Koch, Peter J. Wellmann, Eberhard Schlücker, Anna-Carina L. Kimmel, Thomas G. Steigerwald
Publikováno v:
Journal of Crystal Growth. 479:59-66
Solubility and dissolution kinetics of GaN are investigated, as they represent essential parameters for ammonothermal crystal growth of GaN. In situ X-ray imaging is applied to monitor the dissolving crystal. Both ammonoacidic and ammonobasic conditi
Autor:
Eberhard Schlücker, Wolfgang Arlt, Peter Wasserscheid, Vito-Oronzo Milella, André Fikrt, Patrick Preuster, Karsten Müller, Nicolas S. A. Alt, Richard Brehmer, Andreas Bösmann
Publikováno v:
Applied Energy. 194:1-8
Liquid Organic Hydrogen Carriers (LOHCs) are able to store hydrogen in a dense and safe form at ambient conditions. While storage of electrical energy in these carrier systems is one possible and attractive application, the dynamics of the load profi
Publikováno v:
European Journal of Inorganic Chemistry. 2017:902-909
Autor:
Eberhard Schlücker, Oliver Oeckler, Nicolas S. A. Alt, Anna-Carina L. Kimmel, Wolfgang Schnick, Robin Niklaus, Mathias Mallmann, Jonas Häusler, Lukas Neudert
Publikováno v:
Chemistry - A European Journal. 23:2583-2590
The first gallium-containing nitridosilicate CaGa-SiN3 was synthesized in newly developed high-pressure autoclaves using supercritical ammonia as solvent and nitriding agent. The reaction was conducted in an ammonobasic environment starting from inte
Publikováno v:
Chemical Engineering & Technology. 40:162-169
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 642:1207-1211
Cs2[Zn(NH2)4] was synthesized under ammonothermal conditions (sc-NH3, 523 K, 155 MPa) from CsNH2 and Zn. Growth of cm-sized crystals succeeded upon application of a temperature gradient. The crystal structure is based on the motif of a hexagonal clos
Publikováno v:
Vibrational Spectroscopy. 83:85-93
The share of renewable energy in the major advanced economies has increased during the last years in order to cope with the limited stocks of fossil fuels. Since the use of renewable resources goes hand in hand with well-known problems as for example