›› 2000, Vol. 0 ›› Issue (2): 81-83+1.

• 论文 • Previous Articles     Next Articles

Gas chromatography with dual nitrogen-phosphorus detection and flame ionization detection for screening abuse drugs

SUN YAJUAN, ET AL (INSTITUTE OF FORENSIC SCIENCES, MINISTRY OF JUSTICE, SHANGHAI 200063, P R CHINA)   

  • Online:2000-04-25 Published:2000-04-28

Abstract: A dual-detection Gas chromatographic method for screening out abuse drugs is described A single capillary separation column is connected to a nitrogen-phosphorus detection (NPD) and a flame ionization detection (FID) by an Y-connector The ratio responded by NPD/FID is influenced by operational conditions But the relative ratio is not influenced when carbetane is used as a reference The ratio and the relative ratio can be used to screening abuse drugs

Key words: GC, screen, abuse drugs, NPD, FID