Preliminary in situ teeth study of the narrow-ridged finless porpoises remains using microsynchrotron radiation X-ray fluorescence and laser ablation inductively coupled plasma mass spectrometry
文献类型：期刊论文
| 作者 | Zheng, Y; Zhang, Y; Tang, WQ; Guo, HY; Zhu, Y; Dong, ZH; Jiang, H |
| 刊名 | X-RAY SPECTROMETRY
 |
| 出版日期 | 2018 |
| 卷号 | 47期号:5页码:388-395 |
| 关键词 | NUCLEAR MICROPROBE MARINE PIXE ENAMEL DIET |
| ISSN号 | 0049-8246 |
| DOI | 10.1002/xrs.2955 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In recent years, a growing number of the narrow-ridged finless porpoises were found dead near the Yangtze River estuary. In this region lived two sympatric subspecies, respectively, the East Asian finless porpoise and the Yangtze finless porpoise. So far, it is difficult to distinguish these two subspecies due to their similar shape and unavailable molecular marker. In this work, synchrotron radiation X-ray fluorescence (SRXRF) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) were applied for in situ teeth trace chemical analysis to study subspecies identification and migration near the Yangtze River estuary. Teeth Sr concentration and Sr-87/Sr-86 ratios, determined by SRXRF and LA-ICP-MS techniques, have potential application in the identification of the finless porpoise subspecies. Only one (Sample S4) of the six samples was concluded as the Yangtze finless porpoise, and the others were the East Asian finless porpoise. This study also proved that the Sr/Ca and Zn/Ca ratios could be used as a useful environmental indicator to detect the migratory history of narrow-ridged finless porpoises. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/31068]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China 2.Shanghai Ocean Univ, Marine Anim Taxon & Evolut Key Lab Shanghai Munic, Shanghai 201306, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Y,Zhang, Y,Tang, WQ,et al. Preliminary in situ teeth study of the narrow-ridged finless porpoises remains using microsynchrotron radiation X-ray fluorescence and laser ablation inductively coupled plasma mass spectrometry[J]. X-RAY SPECTROMETRY,2018,47(5):388-395. |
| APA | Zheng, Y.,Zhang, Y.,Tang, WQ.,Guo, HY.,Zhu, Y.,...&Jiang, H.(2018).Preliminary in situ teeth study of the narrow-ridged finless porpoises remains using microsynchrotron radiation X-ray fluorescence and laser ablation inductively coupled plasma mass spectrometry.X-RAY SPECTROMETRY,47(5),388-395. |
| MLA | Zheng, Y,et al."Preliminary in situ teeth study of the narrow-ridged finless porpoises remains using microsynchrotron radiation X-ray fluorescence and laser ablation inductively coupled plasma mass spectrometry".X-RAY SPECTROMETRY 47.5(2018):388-395. |
入库方式： OAI收割
来源：上海应用物理研究所
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