Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jan Roggenbuck"'
Publikováno v:
Nanomaterials, Vol 5, Iss 3, Pp 1431-1441 (2015)
A variety of metal nitrates were filled into the pores of an ordered mesoporous CMK-3 carbon matrix by solution-based impregnation. Thermal conversion of the metal nitrates into the respective metal oxides, and subsequent removal of the carbon matrix
Externí odkaz:
https://doaj.org/article/72c3b282a4024df4b5d0eecd9bb4083a
Autor:
Michael Tiemann, Jan Roggenbuck, Sören Krotzky, Claus-Dieter Kohl, Tilman Sauerwald, Alexander Weiß, Thorsten Wagner
Publikováno v:
Sensors, Vol 11, Iss 3, Pp 3135-3144 (2011)
Capacitive sensors are the most commonly used devices for the detection of humidity because they are inexpensive and the detection mechanism is very specific for humidity. However, especially for industrial processes, there is a lack of dielectrics t
Externí odkaz:
https://doaj.org/article/60ce0a92fc0d485585d8c0b0276ed2b6
Publikováno v:
Nanomaterials
Volume 5
Issue 3
Pages 1431-1441
Nanomaterials, Vol 5, Iss 3, Pp 1431-1441 (2015)
Volume 5
Issue 3
Pages 1431-1441
Nanomaterials, Vol 5, Iss 3, Pp 1431-1441 (2015)
A variety of metal nitrates were filled into the pores of an ordered mesoporous CMK-3 carbon matrix by solution-based impregnation. Thermal conversion of the metal nitrates into the respective metal oxides, and subsequent removal of the carbon matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68afca8be05a9ce3ebc5635cc8cb2759
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/38651
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/38651
Publikováno v:
Microporous and Mesoporous Materials. 113:575-582
Various measures to optimise the impregnation of mesoporous CMK-3 carbon and SBA-15 silica matrices with metal nitrates for the synthesis of mesoporous metal oxides by structure replication are investigated. The effect of surface modification of the
Autor:
Daniela Paneva, Michael Tiemann, Tanya Tsoncheva, Christo Minchev, Lyubomira Ivanova, Ivan Mitov, Jan Roggenbuck
Publikováno v:
Microporous and Mesoporous Materials. 110:339-346
Iron (III) containing nanoparticles with superparamagnetic behaviour are prepared via deposition on various mesoporous supports (MgO, CeO2 and SBA-15). XRD, TEM-EDX, N2 physisorption, FTIR, and Moessbauer spectroscopy are used for their characterizat
Autor:
Michael Fröba, Claus-Dieter Kohl, Michael Tiemann, Thomas Waitz, Thorsten Wagner, Jan Roggenbuck
Publikováno v:
Thin Solid Films. 515:8360-8363
We report on the synthesis and the gas-sensing properties (CO and NO2 detection) of mesoporous zinc oxide. A two-step structure replication method for the synthesis is employed. In the first step mesoporous SBA-15 silica is prepared by the utilizatio
Publikováno v:
Microporous and Mesoporous Materials. 101:335-341
Mesoporous CeO2 was synthesised by using CMK-3 carbon as a structure matrix. Nitrogen physisorption, powder X-ray diffraction, transmission electron microscopy (TEM), selected-area electron diffraction (SAED), energy-dispersive X-ray (EDX), X-ray abs
Publikováno v:
Chemistry of Materials. 18:4151-4156
Periodically ordered mesoporous magnesium oxide was synthesized in a double replication procedure. Mesoporous SBA-15 silica and CMK-3 carbon were successively used as hard structure matrixes. The carbon pore system was infiltrated with Mg(NO3)2, whic
Autor:
Claus-Dieter Kohl, Alexander Weis, Thorsten Wagner, Jan Roggenbuck, Sören Krotzky, Tilman Sauerwald, Michael Tiemann
Publikováno v:
Sensors; Volume 11; Issue 3; Pages: 3135-3144
Sensors (Basel, Switzerland)
Sensors, Vol 11, Iss 3, Pp 3135-3144 (2011)
Sensors (Basel, Switzerland)
Sensors, Vol 11, Iss 3, Pp 3135-3144 (2011)
Capacitive sensors are the most commonly used devices for the detection of humidity because they are inexpensive and the detection mechanism is very specific for humidity. However, especially for industrial processes, there is a lack of dielectrics t
Autor:
Jan Roggenbuck, Michael Tiemann
Publikováno v:
Nanoporous Materials.