Analytical note of stable isotope for small amoung of carbon dioxide with MAT-252 mass spectrometer at Dating and Materials Research Center, Nagoya University
Bibliographic Information
- Other Title
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- 名古屋大学年代測定資料研究センター・MAT-252における炭素・酸素の安定同位体組成測定について
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Abstract
The stable isotopic composition of carbon dioxide can be measured for small amount samples with the mass spectrometer at Dating and Materials Research Center, Nagoya University, MAT-252 (Finnigan MAT Ltd.). So it is indispensable to obtain experimental information of the machine. This paper provides the basic experimental information of isotopic measurements. The experimental procedures for carbon and oxygen isotopic analysis of CO_2 with MAT-252 were developed following things; isotopic change of gas composition in a reservoir by capillary leak separation, pressure effect on isotopic ratios, minimum amount of CO_2 samples, the equilibrium time to get the capillary leak after the gas flow, cross mixing in ion source during the exchange of the change-over valves and other basic data for procedures.
Journal
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- 名古屋大学加速器質量分析計業績報告書
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名古屋大学加速器質量分析計業績報告書 8 68-80, 1997-03
名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会
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Details 詳細情報について
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- CRID
- 1390290699381173120
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- NII Article ID
- 110000476018
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- NII Book ID
- AN10305282
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- HANDLE
- 2237/13334
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- CiNii Articles
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- Abstract License Flag
- Allowed