J4 ›› 2012, Vol. 11 ›› Issue (10): 28-30.

• 化学 • 上一篇    下一篇

紫外分光光度法快速测定废水中油含量的研究

采用紫外分光光度法测定废水中微量油,同国标法(GB/T1648-1996)相比,操作简单。所使用的萃取剂正己烷可减少对
人员的伤害。使用浓硫酸磺化和蒸馏相结合提纯溶剂的方法,可节省实验准备时间。   

  1. 大理学院农学与生物科学学院,云南大理 671003
  • 收稿日期:2012-05-31 修回日期:2012-07-04 出版日期:2012-10-15 发布日期:2012-10-15
  • 作者简介:朱丹,讲师,主要从事环境生物技术、水污染控制研究.
  • 基金资助:

    国家水体污染控制与治理科技重大专项(2008ZX07105-001-02)

Study on Rapid Determining Oil in Wastewater by Using UV-spectrum

This paper studied the determination method of oil content in wastewater. Compared with the national standards, the
method using n-hexane as an extractant has little injure to lab assistant and is easy to operate. The time of trial preparation would also be decreased by purification method combined with sulfonation and distillation.   

  1. College of Agriculture and Biology Science, Dali University, Dali, Yunnan 671003,China
  • Received:2012-05-31 Revised:2012-07-04 Online:2012-10-15 Published:2012-10-15

摘要:

采用紫外分光光度法测定废水中微量油,同国标法(GB/T1648-1996)相比,操作简单。所使用的萃取剂正己烷可减少对
人员的伤害。使用浓硫酸磺化和蒸馏相结合提纯溶剂的方法,可节省实验准备时间。

关键词: 紫外分光光度法, 油含量, 废水, 回归分析

Abstract:

This paper studied the determination method of oil content in wastewater. Compared with the national standards, the
method using n-hexane as an extractant has little injure to lab assistant and is easy to operate. The time of trial preparation would also be decreased by purification method combined with sulfonation and distillation.

Key words: UV-spectrum, oil and sewage, wastewater, regression analysis

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