Abstract

We present a method for the quantitative determination of the Agidol-1 antioxidant additive in fuels for jet engines in concentrations of 0.001–0.006 wt % by HPLC after its preconcentration by extraction with methanol. The ratio of fuel-to-methanol-to-water in extraction is optimized. Chromatographic separation was performed on a Kromasil C18 reversed-phase column, upon isocratic elution with a mixture of acetonitrile–water (60 : 40) and UV detection at a wavelength of 210 nm. The data were processed using the Turbochrom software.

中文翻译：

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高效液相色谱法测定Agidol-1喷气燃料添加剂

摘要

我们提出了一种在用甲醇萃取预浓缩后，通过HPLC定量测定喷气发动机燃料中Agidol-1抗氧化剂添加剂的浓度为0.001–0.006 wt％的方法。优化了萃取中燃料与甲醇对水的比例。色谱分离是在Kromasil C18反相柱上进行的，采用乙腈-水（60:40）的混合物进行等度洗脱，并在210 nm波长处进行UV检测。使用Turbochrom软件处理数据。