- 作者: 闕山仲 ; 劉春櫻
- 作者服務機構: 台灣大學化學系
- 中文摘要: Two kinds of capillary columns were prepared and tested as the stationary phases of ligand exchange gas chromatographic separation of dialkyl sulfides. The PTFE column wall-coated with silane-DTC-Cu but without the addition of silicone exhibits significantly better selectivity towards dialkyl sulfides than a column wall- coated with 10% silane-DTC-Cu in silicone. With the first column connected to a microsample injection valve and a microsample loop, the quantitative determination of dialkyl sulfides can be performed. The column also shows great promise for the separation of dialkyl sulfide-hydrocarbon mixtures.
- 英文摘要: --
- 中文關鍵字: Gas Chromatography (Gc); Ptfe Column(Polytetrafluoroethylene Column); Dithiocarbamate Metal Complex; Ligand Exchange; Dialkyl Sulfide
- 英文關鍵字: 氣體層析;聚四氟乙烯管柱;二硫氨甲酸金屬錯合物;配位子交換;二烷基硫