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Distribution and mode of occurrence of As;Hg and Se and sulfur in coal Seam 3 of the Shanxi Formation,Yanzhou Coalfield;China 期刊论文
International Journal of Coal Geology, 2007, 卷号: 71, 期号: 2-3, 页码: 371-385
作者:  G. J. Liu;  L. G. Zheng;  Y. Zhang;  C. C. Qi;  Y. W. Chen;  Z. C. Peng
Adobe PDF(1184Kb)  |  收藏  |  浏览/下载:966/61  |  提交时间:2010/04/05
Depositional and chemical characterization of coal from Yayu coal field 期刊论文
Energy Exploration & Exploitation, 2006, 卷号: 24, 期号: 6, 页码: 417-437
作者:  G. Liu;  L. G. Zheng;  E. J. Wu;  Z. C. Peng
Adobe PDF(805Kb)  |  收藏  |  浏览/下载:298/33  |  提交时间:2010/03/31
Mineral and chemical composition and some trace element contents in coals and coal ashes from Huaibei coal field, China 期刊论文
Energy Conversion and Management, 2005, 卷号: 46, 期号: 13-14, 页码: 2001-2009
作者:  G. J. Liu;  S. V. Vassilev;  L. F. Gao;  L. G. Zheng;  Z. C. Peng
Adobe PDF(168Kb)  |  收藏  |  浏览/下载:253/39  |  提交时间:2010/04/21