作者: George T.F. Wong , Ling-Su Zhang
DOI: 10.1016/0039-9140(92)80148-7
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摘要: A method has been designed for the reduction of iodate to iodide in seawater and subsequent determination total dissolved iodine as by cathodic stripping square wave voltammetry. The pH sample is lowered about 1-2 reduced with sodium sulfite under this acidic condition. then raised 8-9 before concentration measured.