高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 557.

• Environmental Analysis • 上一篇    下一篇

Rapid and Simple Method for Extraction of n-Alkanes in Sewage Using a Modified Steam Distillation Extraction Apparatus

ZOU Shi-Chun, ZHANG Zhan-Xia   

  1. Department of Chemistry, Zhongshan University, Guangzhou 510275, P. R. China
  • 出版日期:1999-12-31 发布日期:1999-12-31

Rapid and Simple Method for Extraction of n-Alkanes in Sewage Using a Modified Steam Distillation Extraction Apparatus

ZOU Shi-Chun, ZHANG Zhan-Xia   

  1. Department of Chemistry, Zhongshan University, Guangzhou 510275, P. R. China
  • Online:1999-12-31 Published:1999-12-31

PDF (PC)

摘要：

Oil pollution of water and soil caused by transportation accidents and leakage has become more and more of environmental concern. In recent years, major advances have been achieved in the analytical methods and techniques. Usually, the enrichment of n-alkanes from oil pollution in water sample could be carried out by liquid-liquid extraction method, which organic reagent was used as an extractant and, consecutively concentration and cleanup steps were needed. The total procedure was time-consuming and a great amount of organic solvent used could cause environmental risks.

Abstract:

Oil pollution of water and soil caused by transportation accidents and leakage has become more and more of environmental concern. In recent years, major advances have been achieved in the analytical methods and techniques. Usually, the enrichment of n-alkanes from oil pollution in water sample could be carried out by liquid-liquid extraction method, which organic reagent was used as an extractant and, consecutively concentration and cleanup steps were needed. The total procedure was time-consuming and a great amount of organic solvent used could cause environmental risks.

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