the financial support from the National Natural Science Foundation of China(No.20562009);the Natural Science Foundation of Jiangxi Province(No.0620041);the State Key Laboratory of the Chemo/Biosensing and Chemometrics of Hunan University(No.2005-22);the program for Changjiang Scholars and Innovative Research Team in Universities(No.IRT0540).
A procedure for the simultaneous kinetic spectrophotometric determination of cephalexin and trimethoprim was described. It was based on the different reaction rate of oxidation of these compounds with yellow ammonium ...