Synergetic NH3 absorption properties of the NaBH4–LiBH4 mixed system
| Autor: | Tomoyuki Ichikawa, Hikaru Oyama, Keita Yamamoto, Machi Kanna, Takayuki Ichikawa, Hiroki Miyaoka, Yoshitsugu Kojima |
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| Rok vydání: | 2021 |
| Předmět: |
Materials science
Metals and Alloys 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials Liquid state Mixed systems Chemical engineering Materials Chemistry Ceramics and Composites Absorption (chemistry) 0210 nano-technology |
| Zdroj: | Chemical Communications. 57:6003-6006 |
| ISSN: | 1364-548X 1359-7345 |
| DOI: | 10.1039/d1cc00761k |
| Popis: | NaBH4 does not absorb NH3 below 100 kPa but transforms into a liquid state after NH3 absorption. On the other hand, LiBH4 absorbs NH3 at pressures lower than 100 kPa. Interestingly, mixed borohydrides absorbed NH3 at low pressures and were liquefied above 100 kPa due to a synergetic phenomenon. The kinematic viscosity of the liquefied state was in situ analyzed during NH3 absorption. |
| Databáze: | OpenAIRE |
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