Abstract

A new flow injection chemiluminescence (CL) method for the determination of Enoxacin(ENX)was described. The method was based on the weak CL reaction of Ce(Ⅳ)-SO32- sensitized by Pr3+- ENX. The relative CL intensity was linear with the concentration of ENX in the range of 3×10-8 g•mL-1~5.0×10-7 g•mL-1. The detection limit is 1.0×10-8 g•mL-1 .The rSuperscript textelative standard deviation (RSD) for the determination of 4.0×10-7 g•mL-1 ENX is 3.5% (n=11). The method has been successfully applied to the analysis of ENX in tablet

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