用流动注射仪测定总氮水样，发现用不同的硫酸浓度保存总氮样品时，对其测定结果有一定的影响，并与过硫酸钾氧化-紫外分光光度法进行比对和分析。
In the determination of total nitrogen in water sample by flow injection analysis instrument, the concentration of sulfuric acid which used for the preservation of sample affected the result.
表明过硫酸钾能够有效去除水和土壤中的苯胺，可作为苯胺污染物应急处置的一种可能的方法。
Therefore potassium persulfate can be used to effectively degrade the aniline in water and soils, which provides a possible approach for the emergency management of aniline contaminant.
表明过硫酸钾能够有效去除水和土壤中的苯胺，可作为苯胺污染物应急处置的一种可能的方法。
Therefore potassium persulfate can be used to effectively degrade the aniline in water and soils, which provides a possible approach for the emergency management of aniline contaminant.
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