We have developed a method for ascertaining the presence of nonylphenol (NP) and nonylphenol ethoxylates (NPEs) in pulp samples at very low levels. The method entails pre-concentration of the compounds and their detection by Py-GC/MS. Solvent extraction of the compounds from pulps with acetone gives
Determination of nonylphenol ethoxylates in wastewater samples with SPME/GC-MS
β Scribed by Klontza, Eleftheria E.; Koukouraki, Elisavet E.; Diamadopoulos, Evan
- Book ID
- 126515654
- Publisher
- Informa UK (Taylor & Francis)
- Year
- 2010
- Tongue
- English
- Weight
- 322 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1944-3994
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Nonylphenol ethoxylates (NPEO~x~) are surfactants which are used worldwide and can be transformed in the environment by microorganisms to form nonylphenol (NP). Analysis of these compounds was carried out with micellar electrokinetic capillary chromatography (MEKC). Different parameters
## Abstract The development of a rapid, precise and accurate analytical method for the determination of methylmercury in tuna fish samples is described. The method is based on the use of isotope dilution GC/MS with electron impact ionization, a widespread technique in routine testing laboratories.