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硝基甲苯与硝基苯甲酸异构体的高效液相色谱法分析
Analysis of HPLC of Isomers of Nitrotoluene and Nitrobenzoic Acid
【摘要】 采用KromasilC18柱同时分离了硝基甲苯与硝基苯甲酸异构体。在选定的色谱条件下,硝基甲苯与硝基苯甲酸异构体得到了良好分离。
【Abstract】 Nitrotduene and nitrobenzoic acid isomers were separated completdy in kssthan 10 minutes by Kromasil C18(200 mm × 4.6 mm i.d.),when V(CH3OH): V(H2O): V(THF)=55: 44: 1 with β-CD of 0.02 mol/L at flow rate of 2.0mL/min(former 4 min) and 2. 6 mL/min(later 6 min). Detector of UV-254 at 0.04 AUFS was used.
【关键词】 高效液相色谱法;
异构体;
硝基甲苯;
硝基苯甲酸;
【Key words】 high performance liquid chromatography; isomer; nitrotoluene; nitrobenzoic acid;
【Key words】 high performance liquid chromatography; isomer; nitrotoluene; nitrobenzoic acid;
- 【文献出处】 色谱 ,Chinese Journal of Chromatography , 编辑部邮箱 ,1999年04期
- 【分类号】O657.7
- 【被引频次】6
- 【下载频次】153