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离子色谱法测定工业甲醇中钠离子的探讨

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摘要 文章介绍了将工业甲醇样品用硝酸淋洗液稀释酸化处理,直接用离子色谱法分析工业甲醇中钠离子含量的方法。使用50μL大体积定量环,Metrosep C 4–150阳离色谱柱,将稀释酸化后的工业甲醇样品直接用离子色谱法分析,方法测定下限2μg/L,加标回收率95%~104%。
出处 《化工管理》 2019年第28期19-19,31,共2页 Chemical Engineering Management
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  • 1Stocker M.Methanol-t o-hydrocarbons:catalytic materials and their behavior[J].Microporous Mesoporous Mater,1999,29:3-48.
  • 2Zhu Q J,Kondo J N,Ohnuma R,et al.The study of methanol-to-olefin over proton type aluminosilicate CHA zeolites[J].Microporous Mesoporous Mater,2008,112:153-161.
  • 3Travalloni L,Gomes A C L,Gaspar A B,et al.Methanol conversion over acid solid catalysts[J].Catal Today,2008,133-135:406-412.
  • 4Dehertog W J H,Froment G F.Production of light alkenes from methanol on ZSM-5 catalysis[J].Appl Catal,1991,71(1):153-165.
  • 5Liu J,Zhang C X,Tang Y,et al.Methanol to propylene:Effect of phosphorus on a high silica HZSM-5 catalyst[J].Catal Commun,2009,10:1506-1509.
  • 6陈国权,王清遐,李宏愿,等.甲醇在高硅沸石上转化为低碳烯烃的研究(I):催化剂反应性能的改进[J].催化学报,1988,9(2):138-144.
  • 7Kaarsholm M,Joensen F,Nerlov J,et al.Phosphorous modified ZSM-5:Deactivation and product distribution for MTO[J].Chem Eng Sci,2007,62:5527-5532.
  • 8Zhuang J Q,Tao X H,Liu Z M,et al.Solid-state MAS NMR studies on the hydrothermal stability of the zeolite catalysts for residual oil selective catalytic cracking[J].J Catal,2004,228:234-242.
  • 9Liu J,Zhang C X,Tang Y,et al.Methanol to propylene:Effect of phosphorus on a high silica HZSM-5 catalyst[J].Catal Commun,2009,10:1506-1509.
  • 10Song Z X,Takahashi A,Fujitani T,et al.Phosphorusmodified ZSM-5 for conversion of ethanol to propylene[J].Appl Catal A,2010,384:201-205.

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