A novel stripping voltammetry was developed for the determination of Br~-and I~-,with a glassy carbon electrode modified with chitosan by dropcoating method as a working electrode.In low pH solution,the high sensitivity was based on adsorption between the protonated acetylamide groups of chitosan and halide ions.Choices of several optimal experimental parameters were discussed,and the mechanisms of two electrode reactions were studied.These methods were applied to detect bromide content in wastewater and i...
