Porous particles of 1.7 μ m was employed for ultra high performance liquid chromatography ( UPLC), resulting in higher peak capacity, greater resolution and increased sensitivity in comparison with high performance liquid chromatography ( HPLC). 超高效液相色谱技术(UPLC)采用1.7μm的色谱柱填料,有更好的分离效率、峰容量以及灵敏度;
Products analysis of coal liquid by high resolution liquid chromatography with UV detector 煤液化产品的分析