文献类型：期刊文献

中文题名：并联式双三元高效液相色谱系统快速检测土壤中6种蒽醌类化合物

英文题名：Determination of six anthraquinone compounds in soil by parallel type dual gradient high performance liquid chromatography

作者：马浩[1];贺伟[1];杨柳[1];尹雪梅[1];王文佳[1];施超欧[1]

机构：[1]华东理工大学分析测试中心,上海200237

年份：2012

卷号：30

期号：12

起止页码：1282

中文期刊名：色谱

外文期刊名：Chinese Journal of Chromatography

收录：CSTPCD;;Scopus;WOS:【ESCI(收录号:WOS:000434512200013)】；北大核心:【北大核心2011】；CSCD:【CSCD2011_2012】；PubMed;

语种：中文

中文关键词：高效液相色谱;并联式双梯度;蒽醌类化合物;土壤

外文关键词：high performance liquid chromatography（HPLC）; parallel type dual gradient; anthraquinone compounds; soil

摘要：建立了用于住宅建设污染土壤中1,8-二硝基蒽醌、1,5-二硝基蒽醌、1-氨基蒽醌、蒽醌、萘、1,4,5,8-四氯蒽醌等6种蒽醌类化合物含量的高效液相色谱分析方法。利用Ultimate双三元液相色谱仪的特点,设计了一套并联式双系统,采用2根相同的色谱柱(Dikma Diamonsil C18)交叉分析,节省了41.46%的分析时间。以50 mL N,N-二甲基甲酰胺-1,4-二氧六环-甲醇(5∶20∶25,v/v/v)为萃取剂,采用超声波辅助方法提取样品中的6种目标物。6种目标物的平均加标回收率为82.7%～101%,相对标准偏差为1.8%～3.2%,检出限(以信噪比为3计)为0.007～0.054 mg/kg,可满足北京地方标准DB11/T 811-2011的限量要求。该方法简便、准确,并能节省检测时间,有良好的重现性,可用于土壤中蒽醌类化合物的检测。
A high performance liquid chromatography（HPLC） was established for the determination of six anthraquinone compounds,1,8-dinitroanthraquinone,1,5-dinitroanthraquinone,1-aminoanthraquinone,anthraquinone,naphthalene,1,4,5,8-tetrachlorodibenzo anthraquinone,in polluted soil of residential construction.In this method,by using an Ultimate dual gradient liquid chromatograph（DGLC）,designing a set of parallel dual system and accepting two same Dikma Diamonsil C18 columns（150 mm×4.6 mm,5 μm） to cross-analysis,41.46% of the analysis time can be saved.By using assisted ultrasonication to the extraction of the six substances in the samples with 50 mL N,N-dimethyl-formamide/1,4-dioxane/methanol（5/20/25,v/v/v）,the average recoveries of the six analytes spiked in nine blank soil samples were 82.7%-101% with the relative standard deviations（RSDs） of 1.8%-3.2% and the limits of detection were 0.007-0.054 mg/kg,which can reach the limited requirement of the local standard in Beijing of DB11/T 811-2011.With the advantages of accessibility,high sensitivity and good reproducibility,this method can be used in the determination of anthraquinone compounds in soil.