Chemical Research in Chinese Universities ›› 1997, Vol. 13 ›› Issue (4): 373-377.

• Articles • Previous Articles     Next Articles

Influence of Basicity on the Formation of Cluster Ions/Adduct Ions for Organic Ammonium Halides by Positive Secondary Ion Mass Spectrometry

FU Hua1, CHEN Xin1, LI Zhao-long1, ZHAO Yu-fen1, WANG Jingzun2, XIAO Hongzhan2, WUYi2   

  1. 1. Bioorganic Phosphorus Chemistry Laboratory, Department of Chemistry, Tsinghua University, Beijing 100084;
    2. Beijing Institute of Microchemistry, Beijing, 100091
  • Received:1996-09-17 Online:1997-12-24 Published:2011-08-17

Key words: Positive secondary ion mass spectrometry(PSIMS), Organic ammonium halide, Basicity, Cluster ion /Adduct ion