烷基苯磺酸盐与聚丙烯酞胺混合水溶液的测定

doi:10.3863/j.issn.1000-2634.1994.04.016

西南石油大学学报(自然科学版) ›› 1994, Vol. 16 ›› Issue (4): 97-101.DOI: 10.3863/j.issn.1000-2634.1994.04.016

烷基苯磺酸盐与聚丙烯酞胺混合水溶液的测定

徐海莹

化工系

收稿日期:1994-11-15 修回日期:1900-01-01 出版日期:1994-11-20 发布日期:1994-11-20

The Measurement of MixedSolution of Alkylbenzene-Sulfonate and Polyaerylamide

Xu Hai-ying

Department Applied chemistry

Received:1994-11-15 Revised:1900-01-01 Online:1994-11-20 Published:1994-11-20

摘要/Abstract

摘要： 本文提出了用双波长萦外法一祈洁尔灭浊度法来分析沈基苯磺酸盆(ABS)和聚丙烯耽按
(PAM)混合水溶液申各组分的含黄，以解决用常现分析方法时因纽分问相互干扰而造成的浏定偏差.首先，双波长萦外法利用215~225nm两个波长下溶液吸光度的差值(2A225-A215)，消除PAM的吸光影响，测出ABS的浓度，精度达0.5%.然后，根据邵分水解聚丙烯耽胺与阳离子型表面活性荆靳沽尔灭反应产生白色沉沈，利用浊度大小测定PAM的浓度，此法可检测出0.1mg/kg的PAM.

关键词: 烷基笨磺酸盐, 聚丙烯耽胺, 浏定, 浊度

Abstract: In this paper the double-wavelength ultraviolet method and the benzalkonium broturbidometry method are used to analyze eaeheomponent，coneentration of the mixed solu of alkylbenzene-sulfonateandpolery lamide astoreduee the measurement distur due to the interaetion of the eomponentsby normal analysis method.First，the dou wavelength ultraviolet methode aneliminate the obstruetion of PAManddeter mine the eentration of ABS，by using the difference of light absorbane.

Key words: Alkylbenzene-sulfonate, Polvaerylamide, Measure, Turbidity

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