Analysis of Compositions in Metal Processing Additive by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
  
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KeyWord:Fourier transform ion cyclotron resonance mass spectrometry(FT-ICR MS)  inductively coupled plasma mass spectrometry(ICP-MS)  nuclear magnetic resonance(NMR)  metal processing additives
  
AuthorInstitution
CHEN Yong,LIU Ya-ling,LI Zheng-quan,YU Bing-ying,XUN He,LUO Zhi-wei,PAN Wen-long,YANG Qiu-xia 1.Guangdong Research Center of Industrial Additives Reverse Engineering Technology,Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals,Guangdong Institute of Analysis;2.School of Chemical Engineering and Light Industry,Guangdong University of Technology
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Abstract:
      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.
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