关键词 : 硼同位素 ; 钙结核 ; 古环境 [gap=9728]Key words: boron isotopes; m easurem ent m ethod; carbonate nodule
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Fractionation of boron isotope 硼同位素分馏
boron isotope content 硼同位素含量
boron isotope ratio B同位素比
boron isotope fractionation 硼同位素分馏
stable isotope of boron 硼稳定同位素
statle isotope-boron 稳定同位素硼
The concentrated solution was subsequently micro-sublimated for 12 h to eliminate the organic matters. Then the boron isotope ratio was determined by measuring positive Cs2BO+2 thermal ions.
采用硼特效树脂富集河/雨水样品,结合微升华技术去除有机质;采用正热离子质谱法进行硼同位素组成的测定。
参考来源 - 低硼富含有机质的河/雨水正热电离硼同位素的测定·2,447,543篇论文数据，部分数据来源于NoteExpress
The characteristic of boron isotope system in Chaidan area was analyzed systematically, including brine, underground water, river water, spring, boron minerals and rock samples.
系统地分析了柴旦地区盐湖卤水及补给水的硼同位素组成特征。
Besides, it is pointed out that the boron isotope is especially suitable for monitoring of saltwater intrusion in coastal aquifers with complex hydrological-geological condition.
另外，指出硼同位素特别适合于水文地质条件复杂的滨海含水层海水入侵的监测。
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