高等学校化学学报

高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (6): 916.

• 研究快报 • 上一篇    下一篇

新型簇合物离子K+(KNO3)n和NO3-(KNO3)m

石磊, 刘淑莹, 刘志强, 宋凤瑞   

  1. 中国科学院长春应用化学研究所, 长春 130022
  • 收稿日期:2000-12-22 出版日期:2001-06-24 发布日期:2001-06-24
  • 通讯作者: 刘淑莹(1943年出生),女,博士,研究员,博士生导师,从事质谱研究.

New Typical Ionic Cluster K+(KNO3)n and NO3-(KNO3)m

SHI Lei, LIU Shu-Ying, LIU Zhi-Qiang, SONG Feng-Rui   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
  • Received:2000-12-22 Online:2001-06-24 Published:2001-06-24

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关键词: 簇合物离子, 电喷雾质谱, KNO3

Abstract: New typical ionic clusters with complex anions could be formed directly from the KNO3 aqueous solution by means of the electrospray ionization mass spectrometry(ESIMS). The difference between the neighboring peaks(m/z), which corresponded to the molecule weight of KNO3 being 101 in the full mass spectrometry, of the positive-ion and the negative-ion. The general formula of the ionic clusters belonged to K+(KNO3)n and NO3-(KNO3)m.

Key words: Ionic cluster, Electrospray ionization mass spectrometry, KNO3

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