Sorption of methylene blue on polyurethane foam and its use for determination of anionic SAS

被引:3
作者
Dolenko, S. A. [1 ]
Popov, V. V. [1 ]
机构
[1] Natl Acad Sci Ukraine, Dumanskii Inst Colloid & Water Chem, Kiev, Ukraine
关键词
sodium dodecyl sulfate; methylene blue; polyurethane foam; sorption-photometric determination; SURFACTANT;
D O I
10.3103/S1063455X12010055
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The article has studied sorption of the main dye of methylene blue on polyurethane foam and influence on it of sodium dodecyl sulfate additives. We have developed a sorption-photometric technique of determining 5-30 mu g of sodium dodecyl sulfate at the sample volume 25 cm(3).
引用
收藏
页码:28 / 34
页数:7
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