含盐废水COD测定中氯离子的影响及消除
함염폐수COD측정중록리자적영향급소제
Effect and Elimination of Cl-to COD Determination in Salty Wastewater
  • 万方数据
    安徽化工 안휘화공
    ANHUI CHEMICAL INDUSTRY
    2015年 1期 91-92 ,共2页

    沈澄英%张庆堂

    침징영%장경당

    氯离子%COD%掩蔽 氯離子%COD%掩蔽
    록리자%COD%엄폐
    Cl-%COD%sequestrate
    采取不掩蔽氯离子测定水样的COD总量，减去氯离子自身产生的COD值，能较准确地反映水样的COD值，且结果重复性好。
    채취불엄폐록리자측정수양적COD총량，감거록리자자신산생적COD치，능교준학지반영수양적COD치，차결과중복성호。
    Studying on the determination of COD show that without sequestrating Cl-,and then minus the COD value produced by Cl- itself,with that amount can not only accurately inflect water sample COD value,but also have good repeatability.
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