Mechanochemical reactions of alkali borohydride with CO2 under ambient temperature
Autor: | Wei Zhu, Juan Zhao, Yun-Lei Teng, Lu Wang, Bao-Xia Dong |
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Rok vydání: | 2019 |
Předmět: |
Materials science
Hydrogen Inorganic chemistry chemistry.chemical_element 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics Borohydride Alkali metal 01 natural sciences 0104 chemical sciences Electronic Optical and Magnetic Materials Trimethylborane Inorganic Chemistry chemistry.chemical_compound chemistry Phase (matter) Materials Chemistry Ceramics and Composites Formate Physical and Theoretical Chemistry 0210 nano-technology Boron Ball mill |
Zdroj: | Journal of Solid State Chemistry. 277:828-832 |
ISSN: | 0022-4596 |
DOI: | 10.1016/j.jssc.2019.07.037 |
Popis: | Many efforts have been made to study the reactions of the borohydride with CO2 in solution. However, it is scarce to achieve the hydrogenation of CO2 using borohydrides as hydrogen source by the solid-gas direct reaction in the condition of ball milling under ambient temperature. Herein, we investigated the solid-gas noncatalytic reaction of ABH4 (A = Li or Na) with CO2 under mechanochemical conditions for the first time. It is found that hydrogen and trimethylborane are formed in the gas phase, as well as borate, formate, and methoxy species are formed in the solid phase. |
Databáze: | OpenAIRE |
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