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采用色层吸附分析法定量分析了稠油中石油酯的含量,酯的平均收率4.64%,平均相对偏差小于0.1%。色质联用方法对层析组分定性分析的方法可行,结果可靠。
The content of petroleum ester in heavy oil was quantitatively analyzed by chromatoflotation analysis. The average yield of esters was 4.64% with the average relative deviation less than 0.1%. The method of qualitative analysis of chromatographic components is feasible and the results are reliable.