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利用氩离子激光器和 ICCD自组装了毛细管电泳 -激光拉曼光谱联用分析系统 ,用已知拉曼谱图的苯和甲苯对系统进行调试 ,详细讨论了外光路系统对灵敏度的影响 .用甲基橙和甲基红混合体系进行拉曼 -毛细管电泳联用的实验研究 ,得到了较好的甲基橙和甲基红的在线电泳 -时间分辨激光拉曼谱图
The system was self-assembled by capillary electrophoresis and laser Raman spectroscopy using argon ion laser and ICCD, and the system was tested by using the known Raman spectroscopy of benzene and toluene. The influence of external light path system on sensitivity was discussed in detail. Methyl orange and methyl red mixed system Raman - capillary electrophoresis combined with the experimental study has been better on the methyl orange and methyl red on-line electrophoresis - time-resolved laser Raman spectroscopy