工业水处理 ›› 1999, Vol. 19 ›› Issue (4): 34-35,46. doi: 10.11894/1005-829x.1999.19(4).34

• 分析与监测 • 上一篇    下一篇

季粦盐三丁基十四烷基氯化粦(TTPC)的测定

姚成, 卜洪忠, 徐丽娜, 王锦堂, 胡恩宇   

  1. 南京化工大学应用化学系, 江苏 南京 210009
  • 收稿日期:1999-03-27 出版日期:1999-07-20 发布日期:2014-08-22
  • 作者简介:姚成,1961年生,1987年毕业于南京化工学院,获硕士学位,现该校应化系副教授。

DETERMINATION OF QUATERNARY PHOSPHONIUM SALT TRIBUTYL TETRADECYL PHOSPHONIUM CHLORIDE (TTPC)

Yao Cheng   

  1. Department of Applied Chemistry, Nanjing University of Chemical Technology, Nanjing 210009
  • Received:1999-03-27 Online:1999-07-20 Published:2014-08-22

摘要:

研究了以硝酸和高氯酸为氧化分解剂,将TTPC中的有机膦转化为正磷,用磷钼酸喹啉容量法测定TTPC中磷的方法,确定了最佳分解条件和测定条件,用于实际样品测定,取得了满意的结果。

关键词: 三丁基十四烷基氯化粦, 高氯酸, 硝酸, 磷钼酸喹啉容量法

Abstract:

The volumetric method of quinoline phosphomolybdate of quaternary phosphonium salt TTPC by using nitric acid and perchloric acid as oxidant, oxidizing quaternary phosphonium salt TTPC into phosphoric acid was studied. Optimistic decomposing and determining conditions have been determined. The result of this method is satisfactory when samples were determined by it.

Key words: TTPC,perchloric acid, nitric acid, volumetric method of quinoline phosphomolybdate, determination