| 高效液相色谱法分析两种不同溴取代芴 |
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| 引用本文： | 金丹,方田,王守凯,王海洋,孙东明,刘思彤.高效液相色谱法分析两种不同溴取代芴[J].分析测试技术与仪器,2019,25(2):119-122. |
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| 作者姓名： | 金丹 方田 王守凯 王海洋 孙东明 刘思彤 |
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| 作者单位： | 中钢集团鞍山热能研究院有限公司 煤焦油系新型材料制备技术国家地方联合工程中心,辽宁 鞍山,114044;中钢集团鞍山热能研究院有限公司 煤焦油系新型材料制备技术国家地方联合工程中心,辽宁 鞍山,114044;中钢集团鞍山热能研究院有限公司 煤焦油系新型材料制备技术国家地方联合工程中心,辽宁 鞍山,114044;中钢集团鞍山热能研究院有限公司 煤焦油系新型材料制备技术国家地方联合工程中心,辽宁 鞍山,114044;中钢集团鞍山热能研究院有限公司 煤焦油系新型材料制备技术国家地方联合工程中心,辽宁 鞍山,114044;中钢集团鞍山热能研究院有限公司 煤焦油系新型材料制备技术国家地方联合工程中心,辽宁 鞍山,114044 |
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| 摘 要： | 建立了一种操作简单、适用于两种不同溴取代芴（2-溴芴和2，7-二溴芴）的高效液相色谱分析方法.采用反相C18柱，乙腈-水（体积比80∶20）为流动相，流速为1.3 mL/min，以270 nm为检测波长，外标定量测定2-溴芴和2，7-二溴芴的含量.在此条件下，2-溴芴和2，7-二溴芴在0.01~0.12 mg/mL范围内呈线性关系，相关系数均为0.999 9，平均回收率分别为106.7%和100.1%，相对标准偏差分别为0.72%和0.87%.方法操作简单，结果准确，适用于以上两种主要溴取代芴的分析检测.
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| 关 键 词： | 2-溴芴 2 7-二溴芴 高效液相色谱法 |
| 收稿时间： | 2019/2/22 0:00:00 |
| 修稿时间： | 2019/4/3 0:00:00 |
Determination of Different Bromine-Substituted Fluorene by High Performance Liquid Chromatography |
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| JIN Dan,Fang Tian,WANG Shou-kai,WANG Hai-yang,SUN Dong-ming and LIU Si-tong.Determination of Different Bromine-Substituted Fluorene by High Performance Liquid Chromatography[J].Analysis and Testing Technology and Instruments,2019,25(2):119-122. |
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| Authors: | JIN Dan Fang Tian WANG Shou-kai WANG Hai-yang SUN Dong-ming and LIU Si-tong |
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| Institution: | Sinosteel Anshan Research Institute of Thermo-Energy Co., Ltd, National Local United Engineering Research Center for Preparing Technology of Coal-Tar Based New Materials, Anshan 114044, Liaoning China,Sinosteel Anshan Research Institute of Thermo-Energy Co., Ltd, National Local United Engineering Research Center for Preparing Technology of Coal-Tar Based New Materials, Anshan 114044, Liaoning China,Sinosteel Anshan Research Institute of Thermo-Energy Co., Ltd, National Local United Engineering Research Center for Preparing Technology of Coal-Tar Based New Materials, Anshan 114044, Liaoning China,Sinosteel Anshan Research Institute of Thermo-Energy Co., Ltd, National Local United Engineering Research Center for Preparing Technology of Coal-Tar Based New Materials, Anshan 114044, Liaoning China,Sinosteel Anshan Research Institute of Thermo-Energy Co., Ltd, National Local United Engineering Research Center for Preparing Technology of Coal-Tar Based New Materials, Anshan 114044, Liaoning China and Sinosteel Anshan Research Institute of Thermo-Energy Co., Ltd, National Local United Engineering Research Center for Preparing Technology of Coal-Tar Based New Materials, Anshan 114044, Liaoning China |
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| Abstract: | A high performance liquid chromatographic(HPLC) method was set up for the monitoring of two different bromine-substituted fluorenes(2-bromofluorene and 2,7-dibromofluorene). The method consisted of a C18 column, and an acetonitrile-water(80:20,V:V)mixture was used as the mobile phase, the detection was at 270 nm with a flow rate of 1.3 mL/min. The linear range was 0.01~0.12 mg/mL, the correlation coefficients were 0.999 9, and the average recoveries were 106.7% and 100.1% respectively, with the relative standard deviations of 0.72% and 0.87%. The method is simple in operation and accurate in results, and is suitable for the analysis and detection of more than two different bromine-substituted fluorenes. |
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| Keywords: | 2-bromofluorene 2 7-dibromofluorene HPLC |
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