1. Boron carbide can be obtained by means of thermal decomposition of triethylborane, tripropylborane and tributylborane, respectively.
   以合成的三乙基硼、三丙基硼和三丁基硼为原料通过热裂解制备纯度较高的碳化硼超硬材料；
2. Trialkylboranes (triethylborane, tripropylborane, tributylborane) were synthesized with the aid of ultrasound wave.
   摘要在超声波作用下采用一步合成法分别制备三乙基硼、三丙基硼和三丁基硼；

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