Abstract
Macroporous magnesium silicide monoliths were successfully prepared by a two-step synthesis procedure. The reaction of gaseous magnesium vapor with macro-/mesoporous silicon, which was generated from hierarchically organized meso-/macroporous silica by a magnesiothermic reduction reaction, resulted in monolithic magnesium silicide with a cellular, open macroporous structure. By adjusting the reaction conditions, such as experimental set-up, temperature and time, challenges namely loss of porosity or phase purity of Mg2Si were addressed and monolithic magnesium silicide with a cellular network builtup was obtained.
Translated title of the contribution | Monolithic porous magnesium silicide |
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Original language | English |
Pages (from-to) | 8855-8860 |
Number of pages | 6 |
Journal | Dalton Transactions |
Volume | 46 |
Issue number | 27 |
DOIs | |
Publication status | Published - 2017 |
Fields of Science and Technology Classification 2012
- 104 Chemistry