【摘要】 本文综述了近年来负离子化学电离和快原子轰击质谱法在异构体鉴别中的进展以及几种负离子的产生机理。更多还原

【Abstract】 The negative ion mass spectrometry technique for the isomeric differentiation of the organic compounds is reviewed in three sections: the mechanisms of negative ion formation, the negative ion chemical ionization and the fast atom bombardment techniques.更多还原