高效液相色谱法测定贵州铜仁地区优质矿泉水中16种多环芳烃

姜丞; 贾双琳; 龙纪群; 邓昭祥

姜丞,贾双琳,龙纪群,邓昭祥.高效液相色谱法测定贵州铜仁地区优质矿泉水中16种多环芳烃[J].贵州地质,2019,36(4):382-387

高效液相色谱法测定贵州铜仁地区优质矿泉水中16种多环芳烃

Determination of 16 Polycyclic Aromatic Hydrocarbons in High Quality Mineral Water by High Performance Liquid Chromatography in Tongren Area of Guizhou

投稿时间：2019-08-09

DOI：

中文关键词: 高效液相色谱法多环芳烃优质矿泉水温度

英文关键词:High performance liquid chromatography Polycylic aromatic hydrocarbons High quality mineral water Temperature

基金项目:贵州省地质矿产勘查开发局地质科研项目，典型优质饮用天然矿泉水调查评价(黔地矿科合(2015)08号)。

作者	单位
姜丞	贵州省地质矿产中心实验室，贵州贵阳550018
贾双琳	贵州省地质矿产中心实验室，贵州贵阳550018
龙纪群	贵州省地质矿产中心实验室，贵州贵阳550018
邓昭祥	贵州省地质矿产中心实验室，贵州贵阳550018

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中文摘要:

本文使用高效液相色谱仪对贵州铜仁地区优质矿泉水中16种多环芳烃进行分析测试，研究了测定优质矿泉水中多环芳烃的方法，并进行了方法验证和实际样品测试，对仪器柱温箱温度和萃取溶剂种类等条件进行优化，选出最适条件。建立的检测方法线性关系良好(R2均大于0999 0)，检出限为0002 60009 8 μg/L，16种多环芳烃的回收率为7387%11616%，替代物十氟联苯的回收率为7017%8561%，方法精密度(RSD)为085%1677%。方法前处理过程简单，有利于实际样品快速分析，在贵州铜仁地区优质矿泉水资源调查项目中发挥重要作用。

英文摘要:

High performance liquid chromatography(HPLC) instrument is used to analyze and test 16 kinds of polycylic aromatic hydrocarbons(PAHs),which in the high quality mineral water in Tongren area of Guizhou. The method for the determination of 16 PAHsin the high quality mineral water is studied. The method validation and actual sample test are carried out. The conditions such as instrument column oven temperature and extraction solvent type are selected and optimized to find out the optimum conditions.The established detection method has a good linear relationship, the curve correlation coefficient (R2) was higher than 0.999 0,The detection limitswere 0.002 60.009 8 μg/L,the recoveries of 16(PAHs)were 73.87%116.16% and surrogate decaflourobiphenyl were 70.17%85.61%,precision (RSD) were 0.85%16.77%. Pretreatment is simple, so it is easy to analyze the actual sample quickly. This measurement method plays an important role in the investigation project of high quality mineral water resources in Tongren area of Guizhou.

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