Geochemistry of Trace Elements in Coals from the Yueliangtian Mine, Western Guizhou, China: Abundances, Modes of Occurrence, and Potential Industrial Utilization
Geochemistry of Trace Elements in Coals from the Yueliangtian Mine, Western Guizhou, China: Abundances, Modes of Occurrence, and Potential Industrial Utilization
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中国黔西月亮田矿煤中微量元素地球化学：丰度、赋存模式和工业利用潜力
DOI：
10.1021/acs.energyfuels.6b02248
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发表时间：
2016-11
期刊：
影响因子：
5.3
通讯作者：
Lei Wang
中科院分区：
文献类型：
--
作者：
Siyu Zhang;Zhen Wang;Yaguang Xu;Lei Wang
本文报道了黔西月亮田矿区晚二叠世龙潭组全煤剖面煤和非煤样品的地球化学组成。采用光学显微镜、扫描电镜能谱仪、X射线粉末衍射、X射线荧光光谱和电感耦合等离子体质谱对月亮田煤中元素和矿物的丰度、赋存状态和成因进行了研究。煤层的赋矿岩石（顶、底板）和一个离层样品具有高的TiO 2含量，这与康滇高地峨眉山玄武岩中的高TiO 2含量是一致的。与中国普通煤的平均值相比，煤阶样品富含SiO2（14.52%，全煤基），并且本研究中存在的高SiO2与丰富的石英相一致，石英主要来自于风化作用产生的硅质溶液。
This paper reports the geochemical compositions of coals and non-coal samples from a complete seam section in the Late Permian Longtan Formation from the Yueliangtian mine, western Guizhou, southwestern China. The abundances, modes of occurrence, and origin of elements and minerals in the Yueliangtian coal were investigated using optical microscopy, scanning electron microscopy with an energy dispersive X-ray spectrometer, X-ray powder diffraction, X-ray fluorescence spectrometry, and inductively coupled plasma mass spectrometry. The host rocks (roof and floor) and one parting sample of the coal seam have high TiO2 contents, which is in accordance with the high TiO2 content in the Emeishan basalt from the Kangdian Upland. The coal bench samples are rich in SiO2 (14.52%, whole-coal basis) compared with the average for the common Chinese coals, and the high SiO2 present in this study is consistent with the abundant quartz, which was mainly precipitated from siliceous solutions produced by weathering of the ...
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影响因子：
5.6
作者：
Ketris, M. P.;Yudovich, Ya. E.
通讯作者：
Yudovich, Ya. E.
DOI：
10.1080/07349349808945578
发表时间：
1998-07
期刊：
Coal Preparation
影响因子：
--
作者：
A. Kolker;R. Finkelman
通讯作者：
A. Kolker;R. Finkelman
影响因子：
5.6
作者：
S. Dai;Yiping Zhou;Mingquan Zhang;Xibo Wang;Jumin Wang;Xiaolin Song;Yao-fa Jiang;Yangbing Luo-
通讯作者：
S. Dai;Yiping Zhou;Mingquan Zhang;Xibo Wang;Jumin Wang;Xiaolin Song;Yao-fa Jiang;Yangbing Luo-
影响因子：
3.9
作者：
Dai, Shifeng;Wang, Xibo;Zou, Jianhua
通讯作者：
Zou, Jianhua
影响因子：
5.6
作者：
Yiping Zhou;B. Bohor;Youliang Ren
通讯作者：
Yiping Zhou;B. Bohor;Youliang Ren