傅立叶变换离子回旋共振质谱用于金属加工助剂中的成分分析  

Analysis of Compositions in Metal Processing Additive by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

作　　者：陈泳 柳亚玲 李正全 余冰莹 荀合 罗枝伟 潘文龙 杨秋霞 CHEN Yong;LIU Ya-ling;LI Zheng-quan;YU Bing-ying;XUN He;LUO Zhi-wei;PAN Wen-long;YANG Qiu-xia(Guangdong Research Center of Industrial Additives Reverse Engineering Technology,Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals,Guangdong Institute of Analysis,Guangzhou 510070,China;School of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 511400,China)

机构地区：[1]广东省测试分析研究所,广东省化学危害应急检测技术重点实验室,广东省工业助剂逆向工程技术研究中心,广东广州510070 [2]广东工业大学轻工化工学院,广东广州511400

出　　处：《分析测试学报》2019年第9期1097-1101,共5页Journal of Instrumental Analysis

基　　金：广州市创新环境建设计划项目(穗科创字[2018]110号)

摘　　要：金属加工助剂是金属加工生产过程中必不可少的化工产品,其组成复杂,易形成螯合物干扰成分分析。该文利用傅立叶变换离子回旋共振质谱(Fourier transform ion cyclotron resonance mass spectrometry,FT-ICR MS)技术的高分辨性能,结合电感耦合等离子体质谱(ICP-MS)、红外光谱(IR)和核磁共振谱(NMR)对一种含未知成分的金属加工助剂进行成分分析。结果表明,该金属加工助剂中含有柠檬酸钠、乙二胺四乙酸(EDTA)与金属铋螯合物。该方法简便、准确,适用于含有金属螯合物的金属加工助剂成分的快速鉴定。A method was developed for the analysis of unkwown compositions in a metal processing additive by Fourier transform ion cyclotron resonance mass spectrometry(FT-ICR MS)combined with nuclear magnetic resonance(NMR),infrared spectroscopy(IR)and inductively coupled plasma mass spectrometry(ICP-MS).Metal processing additives with complex compositions are essential chemical products in metal production.They could easily form the chelates interfering analysis.In this paper,the metal processing additive sample was analyzed by FT-ICR MS combined with NMR,IR and ICP-MS,and sodium citrate and EDTA-Bi chelate were detected.Results showed that the method was simple and accurate,and could be applied in the rapid identification of metal processing additives containing metal chelates.

关 键 词：傅立叶变换离子回旋共振质谱(FT-ICR MS) 电感耦合等离子体质谱(ICP-MS) 核磁共振(NMR) 金属加工助剂 

分 类 号：O482.532[理学—固体物理] F407.4[理学—物理]