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应用GC/C/IRMS碳同位素分析新技术,对南沙海洋现代沉积物中单体直链烷基酸和甾醇三甲基硅醚衍生物的碳同位素组成进行了测定,研究了醇化合物分子中3个硅烷试剂碳对醇化合物碳同位素的影响,以及单体直链烷基醇和甾醇碳同位素组成特征,进而从碳同位素方面探讨了它们的生物源问题.
The carbon isotope compositions of linear alkyl and sterol trimethylsilyl derivatives in the modern sediments of the Nansha Sea were determined by GC / C / IRMS carbon isotope analysis. The effects of 3 Silanes on the carbon isotope composition of alcohol compounds, as well as the monomer linear alkyl alcohol and sterol carbon isotope composition characteristics, and then from the carbon isotope aspects of their biological problems.