高等学校化学学报

高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (12): 1081.

• 研究论文 • 上一篇    下一篇

聚合型表面活性剂用作分析试剂-PPOTA与PPOCA的合成及分析特性

刘昆元, 谢晖, 潘谷兰, 俞汝勤   

  1. 湖南大学化学化工系
  • 收稿日期:1985-09-07 出版日期:1986-12-24 发布日期:1986-12-24
  • 基金资助:

    中国科学院科学基金

Polymer Surfactants as Analytical Reagents-Synthesis and Analytical Properties of PPOTA and PPOCA

Liu Kunyuan, Xie Hui, Pan Gulan, Yu Ruqin   

  1. Department of Chemistry and Chemical Engineering, Hunan University, Changsha
  • Received:1985-09-07 Online:1986-12-24 Published:1986-12-24

PDF (PC)

被引次数

3

摘要： 将长链烷基季氮和非高于烷氧链引入同一个分子中,合成了兼有阳离子和非离子表面活性剂特点的低聚合表面活性剂聚氧化丙烯-α-十六烷基二甲基氯化按(PPOCA)和聚氧化丙烯-α-十四烷基二甲基氯化铵(PPOTA)。研究了其基本性质,并试用作光度分析胶束增敏试剂。

Abstract: Two new polymer surfactants polypropylene oxide-a-tetradecyldimethylammo-nium chloride(PPOTA)and polypropylene oxide-a-cetyldimethylammonium chloride(PPOCA)have been synthesized,which possess the characteristics of both cationic and nonionic surfactants.The properties of PPOTAand PPOCAwere investigated.The synthesized surfactants can be used as sensitizing and solubilizing reagents for spectrophotometric analysis.Some examples of micellar improved spectrophotome-tric systems such as Sc(Ⅲ)-CAS,Ge(Ⅳ)-PFand Ni(I)-CASwere given.

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