Analytical Science and Technology (분석과학)

The Korean Society of Analytical Sciences (한국분석과학회)
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Nanoconfinement effects of MCM-41 on the thermal decomposition of metal borohydrides

  • Kim, Sanghoon (Department of Chemistry, Hannam University) ;
  • Song, Hyejin (Department of Chemistry, Hannam University) ;
  • Kim, Chul (Department of Chemistry, Hannam University)
  • Received : 2017.10.26
  • Accepted : 2017.12.26
  • Published : 2018.02.25
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Abstract

We used differential scanning calorimetry and a thermogravimetric analysis to investigate the effect of being confined in mesoporous MCM-41 on the decomposition of lithium borohydride and magnesium borohydride when heated. The confinement did not cause a phase transition of the metal borohydrides inside MCM-41, but did lower their decomposition temperature. With the exception of a lowering of the temperature, the decomposition reaction mechanism of the metal borohydrides was nearly the same for both the bulk and confined samples.

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References

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