Condensed phase reaction of boron with potassium nitrate
Condensed phase reaction of boron with potassium nitrate
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硼与硝酸钾的凝聚相反应
DOI：
10.1002/prep.19890140503
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发表时间：
1989
期刊：
影响因子：
--
通讯作者：
Y. Yano
中科院分区：
文献类型：
--
作者：
Y. Yano
用热化学分析法研究了硼（B）与硝酸钾（PN）的反应过程。该工艺由三阶段气化反应组成。在第一阶段过程中，由反应B + KNO 3 → KBO 2 + NO引起的大量热量产生。在第二阶段过程中，剩余的未反应PN分解产生气态氧化碎片。在第一阶段过程中产生的KBO 2在第三阶段过程中分解。第一阶段过程中产生的热量与B/PN混合物中混合的B的质量分数相关。
The reaction process of boron (B) and potassium nitrate (PN) was examined with a thermochemical analysis. The process consists of a three‐stage gasification reaction. A significant heat is produced in the first‐stage process which is caused by the reaction B + KNO3→ KBO2+ NO. In the second‐stage process, the remaining unreacted PN decomposes to produce gaseous oxidizing fragments. The KBO2produced in the first‐stage process decomposes in the third‐stage process. Thc heat produced in the first‐stage process is correlated with the mass fraction of B mixed within the B/PN mixture.