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实验研究结果表明:原始太阳星云地球吸积区条件下Fischer-Tropsch反应的产物中二氧化碳具有最重的碳同位素组成;甲烷的碳同位素组成变化很大,乙烷、丙烷、丁烷间的碳同位素分配具有与生物成因烃类完全不同的反序排列特征,这表明了地球形成时吸积于其内部的原始烃类气体的碳同位素分配是反序排列的.
The experimental results show that carbon dioxide has the heaviest carbon isotope composition in the Fischer-Tropsch reaction in the original solar nebula accretion zone; the carbon isotope composition of methane varies greatly and the carbon isotope composition between ethane, propane and butane The distribution has a completely different reverse order of the biogenic hydrocarbons, indicating that the carbon isotope distribution of the original hydrocarbon gas accrecting inside it upon Earth’s formation is in reverse order.