Under basic condition,phenol has strong sensitivity quenching ability to electrogenerated chemiluminescence produced by fluorescein-potassium persulphate system.Based on this system,a electrogenerated chemiluminescenc...
The authors had reported the determination of ephedrine by osillopolarography.In acetate buffer(pH 4.0) ephedrine reacted with nitrite to form N-nitrosoephedrine.The reaction needed only 2 minutes with a boiling wat...