Hexagonal Boron Nitride의 합성에 있어서 MgB6 첨가의 효과 = Effect of MgB6 Addition on Synthesis of Hexagonal Boron Nitride

다국어 초록 (Multilingual Abstract)

The h-BN powder was synthesized by amorphous B₂O₃ and activated carbon at 1550℃ in nitrogen atmosphere, whose properties
were examined according to MgB6 addition. Amount of MgB6 addition was varied in the range of 0~10 wt% of the initial mixture.
It was observed that MgB6 addition led to an increase in the amount and the grain size of h-BN and decrease in the amount of B₄C
forming. When MgB6 added 5 wt%, the amount and crystallinity of h-BN increased as the holding time at the synthesis temperature
was prolonged. It was also confirmed that the regularity of three-dimensional ordering of h-BN increases.

다국어 초록 (Multilingual Abstract)

The h-BN powder was synthesized by amorphous B₂O₃ and activated carbon at 1550℃ in nitrogen atmosphere, whose properties
were examined according to MgB6 addition. Amount of MgB6 addition was varied in the range of 0~10 wt% of the initial mixture.
It was observed that MgB6 addition led to an increase in the amount and the grain size of h-BN and decrease in the amount of B₄C
forming. When MgB6 added 5 wt%, the amount and crystallinity of h-BN increased as the holding time at the synthesis temperature
was prolonged. It was also confirmed that the regularity of three-dimensional ordering of h-BN increases.

참고문헌 (Reference)

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5 Hasan Erdem Çamurlu, "Effect of Calcium Carbonate Addition on Carbothermic Formation of Hexagonal Boron Nitride" 28 (28): 679-689, 2008

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7 T. S. Bartniskaya, "Catalytic Synthesis of Graphite-like Boron Nitride" 35 (35): 296-300, 1996