燃烧-离子色谱法测定氯化石蜡中氯含量OACHSSCD
Determination of Chlorine Content in Chlorinated Paraffin by Combustion-Ion Chromatography
建立燃烧-离子色谱法测定氯化石蜡中氯含量的方法.结果表明,在 1～10 mg/L,氯离子质量浓度与峰面积呈良好的线性关系,方法检出限为 0.009 1 mg/L,定量限为 0.030 2 mg/L,加标回收率为95.8%～100.3%,相对标准偏差为 0.32%～3.17%.该方法操作简便、快速、灵敏度高,适用于氯化石蜡中氯含量的测定.
A method for the determination of chlorine content in chlorinated paraffin by combustion-ion chromatography was established.The results showed that in the range of 1 mg/L to 10 mg/L,the chloride ion concentration exhibited a good linear relationship with the peak area.The detection limit of the method was 0.009 1 mg/L,and the quantitation limit was 0.030 2 mg/L.The spiked recoveries ranged from 95.8%to 100.3%,with relative standard deviations of 0.32%to 3.17%.This method is simple,rapid,and sensitive,making it suitable for the determination of chlorine content in chlorinated paraffin.
黄爱忠;李映雪;董小宇;刘冬;王笃梅;陈丽君;王西弱
中国石化集团金陵石油化工有限责任公司,南京 210033中国石化集团金陵石油化工有限责任公司,南京 210033中国石化集团金陵石油化工有限责任公司,南京 210033中国石化集团金陵石油化工有限责任公司,南京 210033中国石化集团金陵石油化工有限责任公司,南京 210033中国石化集团金陵石油化工有限责任公司,南京 210033安徽星鑫材料科技股份有限公司,安徽 六安 237451
化学化工
离子色谱氯化石蜡氯含量
ion chromatographychlorinated paraffinchlorine content
《中国资源综合利用》 2026 (5)
14-17,4
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