Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement
文献类型：期刊论文
| 作者 | Hou, Xiaolin1,3; Zhang, Dongxia1,2 |
| 刊名 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
 |
| 出版日期 | 2018-07-01 |
| 卷号 | 317期号:1页码:487-499 |
| 关键词 | I-129 Environmental Samples Soil Sediment Combustion Accelerator Mass Spectrometry |
| DOI | 10.1007/s10967-018-5859-4 |
| 文献子类 | Article |
| 英文摘要 | An optimized pyrolysis method was presented for release of iodine from environmental solid samples with almost quantitative recovery of iodine. The released iodine trapped in alkali solution was separated using a simple and reliable AgI precipitation method, which was directly used for determination of I-129 using accelerator mass spectrometry (AMS). The mechanism of iodine released in pyrolysis was explored. Surface soil samples collected from the Northwest China were successfully analyzed for I-129, showing that I-129 in this area falls to the background level of North Hemisphere. |
| WOS关键词 | NEUTRON-ACTIVATION ANALYSIS ; SPECIATION ; SOILS ; SEAWATER ; LEVEL ; I-129/I-127 ; TRACER ; EXTRACTION ; CESIUM-137 ; FACILITIES |
| WOS研究方向 | Chemistry ; Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000435823100050 |
| 源URL | [http://ir.ieecas.cn/handle/361006/5091]  |
| 专题 | 地球环境研究所_加速器质谱中心 |
| 作者单位 | 1.Chinese Acad Sci, Shaanxi Key Lab Accelerator Mass Spectrometry Tec, State Key Lab Loess & Quaternary Geol, Xian AMS Ctr,Inst Earth Environm, Xian 710061, Shaanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Tech Univ Denmark, Ctr Nucl Technol, DK-4000 Roskilde, Denmark |
| 推荐引用方式 GB/T 7714 | Hou, Xiaolin,Zhang, Dongxia. Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2018,317(1):487-499. |
| APA | Hou, Xiaolin,&Zhang, Dongxia.(2018).Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,317(1),487-499. |
| MLA | Hou, Xiaolin,et al."Determination of I-129 in environmental solid samples using pyrolysis separation and accelerator mass spectrometry measurement".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 317.1(2018):487-499. |
入库方式： OAI收割
来源：地球环境研究所
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