论文部分内容阅读
起爆药厂成分分析与环境保护工作要求测定混合物中多硝基一元、二元酚类物质,近年发表的文章很少涉及这类物质;研究它们的色谱行为不仅可以实现上述目的,而且有助于弄清酚类物质与大多数有机物色谱行为不同的规律。一般常规液相色谱很难分离上述物质,实践证明,使用ODS与苯基串联柱的反相离子对色谱技术是有效的。
Initiation of pharmaceutical ingredients analysis and environmental protection work requires the determination of mixtures of mononitral and diphenolic substances in polynucleotides. Articles published in recent years are seldom involved in these substances; studying their chromatographic behavior not only achieves the above objectives, but also contributes to Understand the different laws of the chromatographic behavior of phenols with most organic compounds. Conventional liquid chromatography is difficult to separate the above substances, the practice has proved that the use of reversed-phase ion-pair chromatography ODS and phenyl tandem chromatography technology is effective.