In this paper, the Metrohm Ion Color Chromatograph was used to determine the concentration of anions Cl-, Br- and SO; one concentration and cations Na +, N H4, K +, Ca 2 + `Mg2 + in the pore water of marine sediments. Especially for the determination of Br- and NH under the background of high C1 and high Na +, a special analysis was obtained, and an ideal result was obtained. An experiment was established to determine the content of common anions and cations in the pore water of marine sediments. method.
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