- 作者: 薛文發 ; 鄭美芳
- 作者服務機構: 淡江大學化學系
- 中文摘要: Gas chromatography using flameless sulfur chemiluminescence detection was applied to the analysis of sulfur compounds in air. A trap employing the solid adsorbent Tenax GR was used to enrich ambient levels of volatile sulfur compounds. The sulfur gases were then thermally released according to programmed temperature from the adsorbent trap and re-collected in a column cooled with liquid nitrogen. The sulfur compounds were revolatilized and directly transferred to the system of PLOT-column gas chromatograph/flameless sulfur chemiluminescence detector for analysis. The PTV injector has been used as a thermal desorption chamber for analysis of sulfur compounds. The sulfur gaseous compounds known to cause nuisance odors in the air from sewerage treatment works were determined.
- 英文摘要: --
- 中文關鍵字: Sulfur Compound; Tenax Adsorption; Flameless Sulfur Chemiluminescence Detector; Gas Chromatography
- 英文關鍵字: 硫化合物;Tenax吸附;無火焰硫化學發光偵測器;氣相層析儀