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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:870/61  |  提交时间:2010/04/05
The air pollution caused by the burning of fireworks during the lantern festival in Beijing 期刊论文
Atmospheric Environment, 2007, 卷号: 41, 期号: 2, 页码: 417-431
作者:  Y. Wang;  G. S. Zhuang;  C. Xu;  Z. S. An
Adobe PDF(514Kb)  |  收藏  |  浏览/下载:874/117  |  提交时间:2010/04/05
Boron isotopic fractionation during seawater evaporation 期刊论文
Marine Chemistry, 2007, 卷号: 103, 期号: 3-4, 页码: 382-392
作者:  Y. K. Xiao;  S. Z. Li;  H. Z. Wei;  A. D. Sun;  W. G. Liu;  W. J. Zhou;  Z. Q. Zhao;  C. Q. Liu;  G. H. Swihart
Adobe PDF(415Kb)  |  收藏  |  浏览/下载:1532/214  |  提交时间:2010/04/05
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:247/39  |  提交时间:2010/04/21