【摘 要】
：
Content and inpurity of trimesic acid (TMA) were determinated with high-performance liquid chromatography (HPLC).A qualitative and quantitative method for determinating TMA with HPLC was established.C
【机 构】
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Nanjing Research Institute of Sinopec Yangzi Petrochemical Co.Ltd, Nanjing 210048, Jiangsu, China
【出 处】
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第2届大连国际色谱学术报告会、第37届国际高效液相色谱及相关技术会议、第18届全国色谱学术报告会
论文部分内容阅读
Content and inpurity of trimesic acid (TMA) were determinated with high-performance liquid chromatography (HPLC).A qualitative and quantitative method for determinating TMA with HPLC was established.Conditions of chromatography were: Shimadzu C18 (4.6×250 mm) was used as column, column temperature was at 30 ℃, wavelength was at 254 nm, mobile phase was composed of watet-acetonitrile (60%/40%), ultraviolet detector was used as detector, and the flow rate was 1 ml/min.The recovery rate of the sample was 99%, and the correlation coefficient was 0.999 within linear range from 1 to 6 mg/ml.This method was simple, efficient, sensitive and has high accuracy.
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