Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1804220 | Journal of Magnetism and Magnetic Materials | 2007 | 4 Pages |
Abstract
Magnetic solid phase extraction (MSPE) is proposed as a simple and fast method for the preconcentration of free middle oxyethylated nonylphenols (NPs) from water. Middle oxyethylated NPs were extracted by MSPE from different water samples (10 and 500 ml samples of distilled, potable, well, river and pond water in concentrations of 30 and 0.6 μg ml−1) using magnetically modified polyphenyleneoxide, Tenax TA and Tenax GR as magnetic adsorbents. Recoveries were 80–100% and relative standard deviations were less than 10%.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Mirka Safarikova, Petra Lunackova, Karel Komarek, Tomas Hubka, Ivo Safarik,