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同步荧光光谱技术是同时扫描激发波长和发射波长来测定样品荧光强度及波长变化。用该方法测定原油样品的芳烃荧光光谱,可以判断原油的属性和成因类型:图谱中出现一定强度的430~450nm峰,表明是陆相成因油;若只出现较强的300nm和330nm峰,则为海相成因油。用于分析岩石、土壤和油田水样品,可以预测油气层。通过谱图对比,还可以探索油气来源。技术的关键在于样品的保鲜和测定条件的选择
Simultaneous fluorescence spectroscopy is the simultaneous determination of fluorescence intensity and wavelength by scanning excitation and emission wavelengths. Using this method to determine the aromatics fluorescence spectra of crude oil samples, the properties and genetic types of crude oils can be judged: a peak of 430-450 nm appeared in the spectrum showing a continental origin oil; and if only strong 300 nm and 330 nm peaks appear, For the marine oil. Used to analyze rock, soil, and oilfield water samples to predict hydrocarbon zones. By spectrum comparison, you can also explore the source of oil and gas. The key to the technology is the preservation of the sample and the choice of measurement conditions