A Rapid Method for Determination of Carbon Isotope of Inclusions by Sealed Quartz Tube Decrepitation
文献类型：期刊论文
| 作者 | Li Hong-Wei; Feng Lian-Jun; Chen Jian |
| 刊名 | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
 |
| 出版日期 | 2014 |
| 卷号 | 42期号:1页码:127-130 |
| 关键词 | Inclusions Sealed quartz tube decrepitation Carbon isotope |
| ISSN号 | 0253-3820 |
| DOI | 10.3724/SP.J.1096.2014.30524 |
| 文献子类 | Article |
| 英文摘要 | Based on the conventional method of carbon isotope composition in the inclusions, carbon dioxide in the inclusions was released and purified under vacuum with thermal decrepitation in a quartz tube furnace. The carbon isotope composition of CO2 was analyzed by mass spectrometry. In this study, using sealed. tube decrepitation method, the samples were put into quartz tube and sealed under vacuum. Then CO2 released through thermal decrepitation was purified and extracted. The carbon isotope analyzed by mass spectrometer has high precision (1 sigma = 0.04 parts per thousand) employing the sealed tube method. The big variations (-3.6. to -6 parts per thousand) in carbon isotope of inclusions sample (IGGZhu) suggest the mixing of the multi. phase inclusions. In addition, sealed quartz tube method for the analysis of the carbon isotope in inclusions simplifies operational processes and improves the efficiency of the experiment through batch decrepitation. The quartz tube also excludes the possibility of the contamination from different samples. |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000333673500023 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/86586]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Li Hong-Wei |
| 作者单位 | Chinese Acad Sci, Key Lab Mineral Resources, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li Hong-Wei,Feng Lian-Jun,Chen Jian. A Rapid Method for Determination of Carbon Isotope of Inclusions by Sealed Quartz Tube Decrepitation[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2014,42(1):127-130. |
| APA | Li Hong-Wei,Feng Lian-Jun,&Chen Jian.(2014).A Rapid Method for Determination of Carbon Isotope of Inclusions by Sealed Quartz Tube Decrepitation.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,42(1),127-130. |
| MLA | Li Hong-Wei,et al."A Rapid Method for Determination of Carbon Isotope of Inclusions by Sealed Quartz Tube Decrepitation".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 42.1(2014):127-130. |
入库方式： OAI收割
来源：地质与地球物理研究所
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