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基于新合成的噻唑类希夫碱．N-（2-四氢苯并噻唑）－2-羟基苯甲亚胺对Ce4＋与SO32-反应产生的微弱化学发光的增敏作用，建立了流动注射化学发光测定噻唑类希夫碱的方法。该法线性范围为8．0×10－5～2．0×10－7mol/L；检出限为5．0×10－8mol/L；对2．0×10－7mol/L噻唑类希夫碱7次平行测定相对标准偏差为2．2％。
Based on newly synthesized thiazole Schiff base. The sensitizing effect of N- (2-tetrahydrobenzothiazole) -2-hydroxybenzimine on the weak chemiluminescence induced by Ce4 + and SO32- reaction was established and a flow injection chemiluminescence method for the determination of thiazole Schiff base was established. The linear range of this method was 8.0 × 10-5 ~ 2.0 × 10-7mol / L with the detection limit of 5.0 × 10-8mol / L. For 2.0 × 10-7mol / L thiazole The relative standard deviation of the seven parallel determinations of fufurine was 2.2%.