D. E. Erdmann G. S. Pyen 1983 <p><span>An automated ion chromatograph, including a program controller, an automatic sampler, an integrator, and an amperometric detector, was used to develop a procedure for the determination of bromide in rain water and many ground waters. Approximately 10 min is required to obtain a chromatogram. The detection limit for bromide is 0.01 mg l</span>⁻¹<span>&nbsp;and the relative standard deivation is &lt;5% for bromide concentrations between 0.05 and 0.5 mg l</span>⁻¹<span>. Chloride interferes if the chloride-to-bromide ratio is greater than 1 000:1 for a range of 0.01–0.1 mg l</span>⁻¹<span>&nbsp;bromide; similarly, chloride interferes in the 0.1–1.0 mg l</span>⁻¹<span>&nbsp;range if the ratio is greater than 5 000:1. In the latter case, a maximum of 2 000 mg l</span>⁻¹<span>&nbsp;of chloride can be tolerated. Recoveries of known concentrations of bromide added to several samples, ranged from 97 to 110%.</span></p> application/pdf 10.1016/S0003-2670(00)83193-1 en Elsevier Automated determination of bromide in waters by ion chromatography with an amperometric detector article