AUTOMATIC DELTA-D AND DELTA-O-18 ANALYSES OF MULTI-WATER SAMPLES USING H2-WATER AND CO2-WATER EQUILIBRATION METHODS WITH A COMMON EQUILIBRATION SET-UP
AUTOMATIC DELTA-D AND DELTA-O-18 ANALYSES OF MULTI-WATER SAMPLES USING H2-WATER AND CO2-WATER EQUILIBRATION METHODS WITH A COMMON EQUILIBRATION SET-UP
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DOI：
10.1016/0883-2889(89)90100-7
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发表时间：
1989-01-01
影响因子：
1.6
通讯作者：
TAKATORI, I
中科院分区：
文献类型：
--
作者：
HORITA, J;UEDA, A;TAKATORI, I
最初为水样的δ18O测量而设计的自动CO2-水平衡装置被用于使用最近建立的H2-水平衡方法进行δD分析，而无需对仪器进行任何修改。不需要特殊技能，并且 24 种水的 delta.D 和 delta.18O 分析所需的时间仅为 15 小时。长期再现性为.+-.1.5 和.+-。 0.16.珀米尔。分别用于δD和δ18O分析。该方法非常适合多种水的分析。
An automatic CO2-water equilibration set-up originally designed for .delta.18O measurement of water samples was employed for .delta.D analysis using the lately established H2-water equilibration method without any modification of the instrument. No special skill is needed and the time required for both .delta.D and .delta.18O analyses of 24 waters was only 15 h. Long-term reproducibilities were .+-.1.5 and .+-. 0.16.permill. for .delta.D and .delta.18O analyses, respectively. This method is very suitable for multi-water analyses.