### 基质辅助激光解吸电离飞行时间质谱研究2: 四硫 富瓦烯化合物

1. 中国科学院化学研究所.北京(100080);中国科学院分子科学中心;中国科学院 北京质谱中心
• 发布日期:2000-06-15

### Studies on the matrix assisted laser desorption/ionization time of flight mass spectrometry 2: Tetrathiafulvalene compounds

Xiong Shaoxiang;Xin Bin;Wang Guanghui;Liu Guoquan

1. Inst of Chem, CAS.Beijing(100080)
• Published:2000-06-15

matrix assisted laser desorption/ionization time of flight (MALDI- TOF) mass spectrometry was used for the characterization of tetrathiafulvalene compounds. Under the experimental conditions of MALDI-TOF, the samples could be easily desorpted and ionized into singly charged ions. The mass spectra with mono isotope resolution thus could be obtained. The mass analytical results of twenty-six compounds showed that for the tetrathiafulvalene compounds MALDI-TOF was more effective, more convenient than other mass spectrometry methods. The problem that some tetrathiafulvalene compounds could not be identified by mass spectrometry was also resolved.