| 几种海洋生物体内硒含量的测定 |
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| 引用本文： | 毛文君,管华诗.几种海洋生物体内硒含量的测定[J].海洋湖沼通报,1995(4):28-32. |
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| 作者姓名： | 毛文君 管华诗 |
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| 作者单位： | 青岛海洋大学海洋药物与食品研究所!青岛266003 |
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| 摘 要： | 本文用石墨炉原子吸收光谱法直接测定几种海洋生物体内的硒含量。本方法的最低检出限为３０ｐｇ，变异系数低于５．９％，回收率９４％－９９％。测定发现；褐藻含硒量比红藻和绿藻低，紫贻贝和海湾扇贝的外套膜中硒含量远远高于肌肉组织。
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| 关 键 词： | 硒含量 光谱法 海藻 紫贻贝 海洋生物 海湾扇贝 |
DETERMINATION OF SELENIUM CONCENTRATION IN SEVERAL MARINE ORGANISMS |
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| Mao Wenjun, Guan Huashi, Li Bafang.DETERMINATION OF SELENIUM CONCENTRATION IN SEVERAL MARINE ORGANISMS[J].Transaction of Oceanology and Limnology,1995(4):28-32. |
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| Authors: | Mao Wenjun Guan Huashi Li Bafang |
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| Abstract: | The selenium concentration in several marine organisms was directly determined by the flameless atomic absorption spectroscopic (FAAS) method. The absolute detection limit of the FAAS method is 30pg. The variation coefficient is less than 5.9%, and the recovery tatio is between 94%-99%. It is found by determination that the selenium concentration in Phaeophyta is lower than in Chlorophyta and Rhodophyta; and it is much higher in the mantle than in the muscle of the Blue mussel and the Bay scallop. |
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| Keywords: | selenium concentration flameless atomic absorption spectroscopic method seaweeds Blue mussel Bay scallop mantle |
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