CAJ | 학술논문

采用气相色谱–质谱联用技术分析和表征工业品辛基二茂铁原料主要组成，以HPLC法对其进行分离。分别研究了流动相类型、组成、流量及色谱柱填料粒径大小对(2-辛基)-二茂铁、(3-辛基)-二茂铁和(4-辛基)-二茂铁3种辛基二茂铁分离效果的影响，获得最佳分离条件：5μm 12 nm C18烷基硅胶为填料，流动相为甲醇–水(88∶12)，流量为0.8 mL／min。工业辛基二茂铁中3种异构体的含量分别为22.18%，24.15%，22.67%。
채용기상색보–질보련용기술분석화표정공업품신기이무철원료주요조성，이HPLC법대기진행분리。분별연구료류동상류형、조성、류량급색보주전료립경대소대(2-신기)-이무철、(3-신기)-이무철화(4-신기)-이무철3충신기이무철분리효과적영향，획득최가분리조건：5μm 12 nm C18완기규효위전료，류동상위갑순–수(88∶12)，류량위0.8 mL／min。공업신기이무철중3충이구체적함량분별위22.18%，24.15%，22.67%。
GC–MS was used to identifythe consists of commercial octylferrocene, and (2-octyl)-ferrocene, (3-octyl)-ferrocene, (4-octyl)-ferrocene was seperated by HPLC. The influence on the seperation effect of three octylferrocene was studied about the type, consists and flow of the mobile phase and the particle size of the column filling. The optimum conditions were as the following: 5μm 12 nm C18 column, methanol-water(88∶12) as the mobile phase with thefilow of 0.8 mL/min. The relative contents of (4-octyl)-ferrocene, (3-octyl)-ferrocene and (2-octyl)-ferrocene were 22.67%, 24.15%, 22.18%, respectively.