【摘要】 四甲基硅烷作反应气的化学电离质谱对卟啉的分析能提供有关[M+73]~+离子和分子结构的信息。本文研究了该方法的实验条件、分析结果和局限性。更多还原

【Abstract】 On the structural studies of porphyrin compounds, chemical ionization mass spectrometry using mixture of tetramethylsilane and methane as reagent gas provide information about [M+73]~+ ions and the results as the limitations of the method are described.Descriptor: Chemical ionization mass spectrometry, tetramethylsicane, methane, porphyrin更多还原