Geochemical mapping and distribution patterns of critical elements resources in Chinese coal-bearing strata
文献类型：期刊论文
| 作者 | Yan, Ruiwen5; Zhu, Jun5; Cao, Qingyi4; Lin, Gang1,2,3; Li, Xiang8,9; Xi, Furui6,7 |
| 刊名 | INTERNATIONAL JOURNAL OF COAL GEOLOGY
 |
| 出版日期 | 2025-09-18 |
| 卷号 | 309页码:104848 |
| 关键词 | Coal Coal ash Critical elements Spatial distribution ArcGIS |
| ISSN号 | 0166-5162 |
| DOI | 10.1016/j.coal.2025.104848 |
| 产权排序 | 3 |
| 文献子类 | Article |
| 英文摘要 | Critical elements in coal have attracted global attention in recent years due to a substantial increase in demand driven by economic development and defense security needs. Understanding their geochemical distribution patterns is crucial for the future strategic management and effective utilization of these metals. As the world's largest coal-producing country which has a complex condition of coal formation, China provides an ideal natural laboratory for studying the geochemical characteristics of critical elements in coal. This work collected a large dataset on critical elements, including U (n = 1461), Ga (n = 1556), Ge (n = 1210), V (n = 1461), Zr (n = 1199), and Li (n = 1122) from Chinese coal using multi-analysis methods to understand their spatial distribution patterns. With these data, we have: (1) updated the average contents of critical elements (U, Ga, Ge, V, Zr, and Li) in Chinese coals, which showed a more enriched Ga, V, Zr, and Li level compared with the global average; (2) generated a set of geochemical distribution maps for these elements in Chinese coals and coal ashes, targeting key potential areas for their exploration within China's coal-bearing regions based on development and utilization grades. With these important geochemical data, this work provides critical information for studying geochemical characteristics of the trace elements in coal, offering a valuable reference for prospecting and utilizing critical elements in coal. |
| URL标识 | 查看原文 |
| WOS关键词 | MARINE CARBONATE SUCCESSIONS ; EASTERN YUNNAN PROVINCE ; LARGE IGNEOUS PROVINCE ; RARE-EARTH-ELEMENTS ; LATE PERMIAN COALS ; SOUTHWESTERN CHINA ; INNER-MONGOLIA ; HESHAN COALFIELD ; CRITICAL METALS ; MINERAL MATTER |
| WOS研究方向 | Energy & Fuels ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001545256800002 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/215551]  |
| 专题 | 资源利用与环境修复重点实验室_外文论文 |
| 通讯作者 | Xi, Furui |
| 作者单位 | 1.Minist Nat Resources, Key Lab Coupling Proc & Effects Nat Resource Elem, Beijing 100055, Peoples R China; 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China; 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 4.Chinese Acad Sci, State Key Lab Environm Geochem, Inst Geochem, Guiyang 550081, Peoples R China; 5.China Univ Min & Technol Beijing, Coll Geosci & Surveying Engn, Beijing 100083, Peoples R China; 6.Minist Nat Resources, Key Lab Mine Ecol Effects & Systemat Restorat, Beijing 100081, Peoples R China 7.China Inst Geoenvironm Monitoring, Beijing 100081, Peoples R China; 8.Natl Mine Safety Adm, Key Lab Transparent Mine Geol & Digital Twin Techn, Beijing 100039, Peoples R China; 9.Gen Prospecting Inst China, Natl Adm Coal Geol, Beijing 100039, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Yan, Ruiwen,Zhu, Jun,Cao, Qingyi,et al. Geochemical mapping and distribution patterns of critical elements resources in Chinese coal-bearing strata[J]. INTERNATIONAL JOURNAL OF COAL GEOLOGY,2025,309:104848. |
| APA | Yan, Ruiwen,Zhu, Jun,Cao, Qingyi,Lin, Gang,Li, Xiang,&Xi, Furui.(2025).Geochemical mapping and distribution patterns of critical elements resources in Chinese coal-bearing strata.INTERNATIONAL JOURNAL OF COAL GEOLOGY,309,104848. |
| MLA | Yan, Ruiwen,et al."Geochemical mapping and distribution patterns of critical elements resources in Chinese coal-bearing strata".INTERNATIONAL JOURNAL OF COAL GEOLOGY 309(2025):104848. |
入库方式： OAI收割
来源：地理科学与资源研究所
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