请问有人知道C-P-G-MS分析吗? 回复 2# dalianxiaochao 文献是说做噻吩硫化物的定性和定量的 它说可以用这种cpg-ms方法 在没有标品的情况下进行定性分析 以下是文献原文:其中3mt是三甲基噻吩 2mb是二甲基二丁烯 “preliminary experiments for the alkylation of 3mt with 2mb indicated the formation of several products. no commercial standards were available; therefore, a cpg-ms identification of these products was performed. the molecular ion peak of the heteroaromatics and alkylated heteroaromatics is known to be the most intense”查看更多