引用本文:	田伍训,叶仲贤.海水稀释因子测定及方法研究[J].海洋科学,1984,8(4):23-26.

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海水稀释因子测定及方法研究
田伍训¹, 叶仲贤¹
海军医学研究所

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DETERMINATION OF RADIOACTIVE DILUTION FACTOR OF SEA WATER AND STUDY OF METHODS

Abstract:

The dilution factor of sea water in a certain sea region off Qingdao was determined by using radioactive ⁶⁰Co and Rhidamine-B as tracer agent, (NH₄)₂ Hg(CNS)₄ as precipitant and by low-background counter to measure the β-activity of ⁶⁰Co. This approach was shown to be of high sensitivity, easy operation and reliability, in addition to the relative smaller amount of isotope thrown into the sea water.

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