Nanomaterials | |
Synthesis of Mesoporous Metal Oxides by Structure Replication: Thermal Analysis of Metal Nitrates in Porous Carbon Matrices | |
Christian Weinberger3  Jan Roggenbuck1  Jan Hanss2  Michael Tiemann3  Jordi Sort4  | |
[1] Institute of Inorganic and Analytical Chemistry, Justus Liebig University, Heinrich-Buff-Ring 58, D-35392 Giessen, Germany; E-Mail:;Institute of Physics, University of Augsburg, Universitätsstraße 1, D-86135 Augsburg, Germany; E-Mail:;Department of Chemistry, University of Paderborn, Warburger Str. 100, D-33098 Paderborn, Germany; E-Mail:;Department of Chemistry, University of Paderborn, Warburger Str. 100, D-33098 Paderborn, Germany; E-Mail | |
关键词: porous carbon; CMK-3; porous metal oxide; thermogravimetric analysis; mass ion detection; nanocasting; catalysis; | |
DOI : 10.3390/nano5031431 | |
来源: mdpi | |
【 摘 要 】
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 by thermal combustion, provides a versatile means to prepare mesoporous metal oxides (so-called nanocasting). This study aims to monitor the thermally induced processes by thermogravimetric analysis (TGA), coupled with mass ion detection (MS). The highly dispersed metal nitrates in the pores of the carbon matrix tend to react to the respective metal oxides at lower temperature than reported in the literature for pure,
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190007380ZK.pdf | 1897KB | download |