| 对^14C实验中两个问题的探讨 |
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| 引用本文： | 郑怀文.对^14C实验中两个问题的探讨[J].首都师范大学学报(自然科学版),1989,10(1):73-75. |
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| 作者姓名： | 郑怀文 |
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| 作者单位： | 北京师范学院地理系 |
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| 摘 要： | 本文对~(14)C实验中的合成苯时乙炔的液化现象及测量前加入闪烁体BuPBD时间两问题进行了探讨,提出了改进措施。加快了合成苯的速度并提高了产量;使液体闪烁计数器计数更加精确。
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| 关 键 词： | 闪烁体Bu—PBD 光电倍增管 ~(14)C年代测定 液体闪烁计算器 |
An Approach to Some Questions on Radiocarbon Dating |
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| Zheng Huaiwen.An Approach to Some Questions on Radiocarbon Dating[J].Journal of Capital Normal University(Natural Science Edition),1989,10(1):73-75. |
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| Authors: | Zheng Huaiwen |
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| Institution: | Department of Geography |
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| Abstract: | This article approaches the liquidation of ethyne when benzede is formed in C dating experiment, and the time Some improvement is also suggested. The formation of benzene is speeded up and the production increased, so that the liquid scintillation becomes more accurate. |
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| Keywords: | scintillator Bu-PBD photomultiplier ~(14)C dating liquid scintillation |
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