Determination of Resorcinol in Waste Water by Flow Injection Analysis With Chemiluminescence Detection / 环境与健康杂志

Objective To establish a new method for determination of resorcinol in waste water. Methods The chemical luminescent reaction of KMnO4 and resorcinol in acid solution was studied by flow injection analysis. The related factors affecting chemical luminescent intensity were explored. The method for determination of resorcinol was established by flow injection analysis with chemical luminescence detection. Results The detection limit and linear range were 0.06?g/ml and 0.2-80 ?g/ml respectively. The relative standard deviation of 1.3% was obtained by 11 parallel determinations of 4.0?g/ml resorcinol. Conclusion This method was satisfactorily applied to determination of resorcinol in waste water.