In situ high-temperature phase transformation studies on pyrite
In situ high-temperature phase transformation studies on pyrite
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DOI：
10.1016/j.fuel.2008.12.005
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发表时间：
2009-06-01
期刊：
影响因子：
7.4
通讯作者：
Subasinghe, N. D.
中科院分区：
文献类型：
--
作者：
Bhargava, S. K.;Garg, A.;Subasinghe, N. D.
油页岩和煤中含有大量的黄铁矿，在加工或燃烧过程中经历各种热转化。在不同的环境条件下，黄铁矿化学的反应和变化有很大的差异。本文报道了在不同环境条件下(大气压、低气压和低气压)黄铁矿相变的原位高温X射线衍射研究。
oil shales and coal have considerable amount of pyrite which undergoes various thermal transformations during their processing or combustion. Reactions and changes in pyrite chemistry vary considerably under different environmental conditions. In this paper, we report an in situ high-temperature X-ray diffraction study of phase transformations in pyrite under variable environmental conditions (atmospheric pressure (1 atm.), low air pressure (