TY  - JOUR
AU  - Zhang, H.
AU  - Zuehlke, S.
AU  - Günther, K.
AU  - Spiteller, M.
TI  - Enantioselective separation and determination of single nonylphenol isomers
JO  - Chemosphere
VL  - 66
SN  - 0045-6535
CY  - Amsterdam [u.a.]
PB  - Elsevier Science
M1  - PreJuSER-53109
SP  - 594 - 602
PY  - 2007
N1  - Record converted from VDB: 12.11.2012
AB  - It has recently become clear that an isomer specific view of technical 4-nonylphenol (NP) is absolutely necessary for the evaluation of the biological behavior of NP, raising additional questions concerning enantiomer specific effects. For the first time, in this study enantioselective HPLC was applied to enantiomeric separation of chiral NP isomers. A semipreparative separation of two NP isomers could be achieved. A GC-MS method has been developed for the simultaneous detection of three chiral NP isomers in water samples. Investigation of influent and effluent samples from a wastewater treatment plant in Germany indicated that enantioselective degradation could occur in the environment. In one examined influent, an enantiomer ratio of 1.7 for two different isomers was determined.
KW  - Chromatography, High Pressure Liquid
KW  - Gas Chromatography-Mass Spectrometry: methods
KW  - Germany
KW  - Isomerism
KW  - Phenols: analysis
KW  - Water Pollutants, Chemical: analysis
KW  - Phenols (NLM Chemicals)
KW  - Water Pollutants, Chemical (NLM Chemicals)
KW  - nonylphenol (NLM Chemicals)
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
C6  - pmid:17027900
UR  - <Go to ISI:>//WOS:000243962400002
DO  - DOI:10.1016/j.chemosphere.2006.08.012
UR  - https://juser.fz-juelich.de/record/53109
ER  -