Lee H B, Szawiola R, Chau A S
Environment Canada, Canada Centre for Inland Waters, Burlington, Ontario.
J Assoc Off Anal Chem. 1987 Sep-Oct;70(5):929-30.
When standard solutions of polynuclear aromatic hydrocarbons (PAHs) were analyzed by capillary column gas chromatography using splitless injections, response factors were observed to be dependent on the solvent used to prepare the standard. This report presents the response factors for 16 individual PAHs in 5 commonly used solvents: acetonitrile, methanol, toluene, isooctane, and cyclohexane. To minimize quantitation errors due to differences in transfer efficiency, samples and standards of PAHs should be prepared in the same solvent.
当使用不分流进样通过毛细管柱气相色谱法分析多核芳烃（PAHs）的标准溶液时，观察到响应因子取决于用于制备标准品的溶剂。本报告给出了16种单个PAHs在5种常用溶剂（乙腈、甲醇、甲苯、异辛烷和环己烷）中的响应因子。为了将由于转移效率差异导致的定量误差降至最低，PAHs的样品和标准品应在相同溶剂中制备。
