A study of the effect of organic solvents on the fluorescence signal in a sequential injection analysis systemElectronic supplementary information (ESI) available: Figures showing the effects of different solvents, pH adjustment and UV decomposition on the MSM fluorescence intensity without and after pH adjustment. See DOI: 10.1039/c4ay01977f

A study of the effect of different organic solvents and their mixtures with water on the fluorescence intensity of two model compounds (quinine sulphate as a naturally fluorescent substance and metsulfuron methyl with fluorescent properties upon UV irradiation) was carried out in a sequential injection analysis system. Effects of different solvents, pH adjustment and UV decomposition on the metsulfuron methyl fluorescence intensity were studied in a sequential injection analysis (SIA) system.