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氢化物发生-原子荧光光谱法测定电镀废水中的锌
引用本文:韩晓刚,顾玲玲,陆亭伊,顾一飞,赵佳,李雪峰. 氢化物发生-原子荧光光谱法测定电镀废水中的锌[J]. 电镀与精饰, 2018, 0(2): 33-35,41. DOI: 10.3969/j.issn.1001-3849.2018.02.008
作者姓名:韩晓刚  顾玲玲  陆亭伊  顾一飞  赵佳  李雪峰
作者单位:西安科技大学,陕西西安710054;常州清流环保科技有限公司,江苏常州213144常州清流环保科技有限公司,江苏常州,213144
基金项目:工业废酸的深度资源化处置利用
摘    要:将原子荧光光谱法应用于电镀废水中锌的测定,考察了测定过程中的硼氢化钾、氢氧化钾、增敏剂、载流液的最佳浓度等影响因素,并对该测定方法的检出限、精密度、加标回收率等进行了检验。结果表明,本方法的检出限为0.087μg/L,加标回收率为96%~101.2%。

关 键 词:原子荧光光谱法  电镀废水  

Determination of Zinc in Electroplating Wastewater by Hydride-generation Atomic Fluorescence Spectrometry
HAN Xiaogang,GU Lingling,LU Tingyi,GU Yifei,ZHAO Jia,LI Xuefeng. Determination of Zinc in Electroplating Wastewater by Hydride-generation Atomic Fluorescence Spectrometry[J]. Plating & Finishing, 2018, 0(2): 33-35,41. DOI: 10.3969/j.issn.1001-3849.2018.02.008
Authors:HAN Xiaogang  GU Lingling  LU Tingyi  GU Yifei  ZHAO Jia  LI Xuefeng
Abstract:A simple method was applied for the determination of zinc in electroplating wastewater by atomic fluorescence spectrometry.Influencing factors in the determination process,such as the optimum concentration of potassium borohydride,potassium hydroxide,sensitizer and carrier liquid were explored.The detection limit,precision,and recovery rate of this determination method were also investigated.The results showed that the detection limits of zinc was 0.087 μg/L,the recovery rate was in the range of 96% ~ 101.2%.
Keywords:atomic fluorescence spectrometry  electroplating wastewater  zinc
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