高效液相色谱法测定CLT酸含量  

Determination of CLT Acid by High Performance Liquid Chromatography

作　　者：孙旭辉[1] 孙墨杰[1] 崔增哲 

机构地区：[1]东北电力学院化学工程学院,吉林吉林132012 [2]牡丹江第二发电厂,黑龙江牡丹江157011

出　　处：《东北电力学院学报》2004年第6期82-84,共3页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：建立了反相高效液相色谱法分析CLT酸含量的方法。流动相为乙腈 /水 ,加之以离子对试剂。外标定量法。标准曲线的相关系数为 0 .9994 ,线性范围 0 .0 1～ 1mg/mL。相对标准偏差 2 .7% ,最低检出浓度 0 .0 1mg/mL。A reversed-phase high performance liquid chromatographic (RP-HPLC) method has been developed for the determination of the content of CLT acid.The mobile phase was CH 3CN /H 2O with the ion pair reagent in it and the external standard calibration method used.There were good linear correlations (the correlation coefficient was 0.999?4) between the peak areas and concentrations of CLT acid.The dynamic linear range was 0.01～1?mg/mL.The relative standard deviation was 2.7% and the limit concentration of detection 0.01?mg/mL.

关 键 词：离子对 相对标准偏差 乙腈 流动相 线性范围 相关系数 定量法 CLT 方法 试剂 

分 类 号：TM4[电气工程—电器] G642.0[文化科学—高等教育学]