引用本文:	李培泉,邓天影.海水中⁹⁰Sr测定方法的研究[J].海洋科学,1983,7(4):19-21.

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海水中⁹⁰Sr测定方法的研究
李培泉¹, 邓天影¹
中国科学院海洋研究所

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A METHOD FOR DETERMINATING STRONT1UM-90 IN SEAWATER

Abstract:

The analytical method for strontium-90 in seawater has been studied with isotopes ⁹⁰Sr as tracer. The relationships among the amount of Sodium Carbonate, setting time, temperature and recovery have been defined. The amounts of Sodium Carbonates varied from 3 to 12 gram per liter of seawater. When carbonate precipitant is heated, the time of settlement will be shortened from 24 to 1 hour. The recovery is about 90%.

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