## Abstract Highโperformance liquid chromatography (HPLC) analysis of alkylphenol polyethoxylates (APnEOs) in oneโdimensional (1โD) mode usually separates either the ethoxy or alkyl moiety distribution and requires different modes for adequate resolution. Simultaneous complete separation of variabl
Determination of alkylphenols and alkylphenol polyethoxylates by reversed-phase high-performance liquid chromatography and solid-phase extraction
โ Scribed by Takuma Takasu; Alexander Iles; Kiyoshi Hasebe
- Publisher
- Springer
- Year
- 2002
- Tongue
- English
- Weight
- 94 KB
- Volume
- 372
- Category
- Article
- ISSN
- 1618-2650
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## Abstract A rapid and simple reversedโphase highโperformance liquid chromatographic (RPโHPLC) method has been developed for determination of myrislignan in rat plasma after intravenous administration. The analytes extracted from plasma samples by solidโphase extraction were successfully carried o
An enrichment procedure involving percolation through octadecylsilica cartridges was applied to the extraction of linear alkylbenzenesulphonates (LASS), alkylphenol polyethoxylates (APEOs) and nonylphenol (NP) from treated and untreated municipal waste waters. The analytes were quantitated by revers