论文部分内容阅读
本文系统地研究了12个2-烷基噻吩和22个2,5-(二烷基)噻吩同分异构体的质谱基峰的质荷比;建立了计算它们基峰质荷比的线性方程:并提出用基峰的质荷比区别这两类化合物质谱有效的简便方法。
In this paper, the mass-to-charge ratios of 12 mass spectra of 2-alkylthiophene and 22 2,5- (dialkyl) thiophene isomers were systematically investigated. The linearity Equations: A simple and convenient method of distinguishing the mass spectra of these two compounds by the mass-charge ratio of the base peak is proposed.