皮革复鞣剂和复鞣助剂中微量萘定量检测方法研究  

Study on Quantitative Detection Method of Trace Naphthalene in Leather Retanning Agent and Retanning Auxiliary

作　　者：王黎 杨桂英 康俊涛 WANG Li;YANG Guiying;KANG Juntao(Sichuan Decision New Material Technology Co.,Ltd.Academician Workstation,Deyang 618000,China)

机构地区：[1]四川德赛尔新材料科技有限公司院士专家工作站,四川德阳618000

出　　处：《西部皮革》2022年第3期48-50,共3页West Leather

摘　　要：本文建立了用高效液相色谱法检测皮革复鞣剂DESOATEN SAT和复鞣助剂DESOATEN NOP中微量萘含量的测试方法。该方法直接将样品溶解通过微孔滤膜过滤后,用高效液相色谱仪分离定量。该方法萘的线性相关性良好,检出限低,方法准确、简便,可作为皮革复鞣剂和复鞣助剂产品的中控手段。In this paper,a method for the determination of trace naphthalene content in leather retanning agent DESOATEN SAT and retanning auxiliary DESOATEN NOP by HPLC was established.In this method,the sample was directly dissolved and filtered by microporous membrane,and then separated and quantified by HPLC.In this method,naphthalene has good linear correlation,low detection limit,accuracy and simplicity,and can be used as a intermediate control method for leather retanning agent and retanning auxiliary products.

关 键 词：高效液相色谱 皮革复鞣剂 复鞣助剂 萘含量 

分 类 号：TS57[轻工技术与工程—皮革化学与工程]