| 渭北晚古生代煤层中镧系元素的地球化学效应及理论意义 |
| |
| 引用本文： | 杨建业.渭北晚古生代煤层中镧系元素的地球化学效应及理论意义[J].燃料化学学报,2011,39(12):887-892. |
| |
| 作者姓名： | 杨建业 |
| |
| 作者单位： | 西安科技大学 材料科学与工程学院| 陕西 西安 710054 |
| |
| 基金项目： | 国家自然科学基金(41172143); 陕西省科技厅自然基金(07JK332) |
| |
| 摘 要： | 运用数理统计的相关性分析方法研究了渭北晚古生代煤中镧系元素的地球化学行为.结果表明,在通常情况下,任一地质体中的镧系元素经球粒陨石标准化后的数值,会随着其+3价离子半径的变化而呈有规律的线性变化,不同地质体之间镧系元素的比值变化,也受控于其+3价离子半径,此为作者以前发现的“镧系元素地球化学效应”的另一种表现形式.据此...
|
| 关 键 词： | 镧系元素 地球化学效应 球粒陨石标准化 煤 |
| 收稿时间： | 2010-11-06 |
Geochemistry of lanthanides in late Paleozoic coal from Weibei |
| |
| YANG Jian-ye.Geochemistry of lanthanides in late Paleozoic coal from Weibei[J].Journal of Fuel Chemistry and Technology,2011,39(12):887-892. |
| |
| Authors: | YANG Jian-ye |
| |
| Institution: | YANG Jian-ye (Department of Material Engineering,Xian University of Science and Technology,Xian 710054,China) |
| |
| Abstract: | Geochemistry of lanthanides in late Paleozoic coal from Weibei were studied by means of mathematical statistics methods.It was discovered that not only REE chondrite-normolized in any geological changed with their +3 ionic radius,but also the ratio of REE among the different geological changed with their ionic radius.It is another manifestations of the effect on geochemistry of Lanthanides found.According to this effect,the migration,distribution and enrichment between different coal or other geological cou... |
| |
| Keywords: | lanthanides effect on geochemistry chondrite-normolized coal |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《燃料化学学报》浏览原始摘要信息 |
| 点击此处可从《燃料化学学报》下载免费的PDF全文 |
