【摘要】 <正> 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。更多还原

【Abstract】 The analysis of some mono-and di-hydroxy substituted polynitro-benzene derivatives was achieved by RPIPC with ODS and phenyl-series coulums. The chromalographic behavior of nitrophenols and resorein derivatives has been studied. The retention time of phenols became longer with increasing nitro groups and that of rcsorcin is opposite to phenol.更多还原