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RETRACTION: Synthesis and characterization of composite polymer, polyethylene glycol grafted flower-like cupric nano oxide for solid phase microextraction of ultra-trace levels of benzene, toluene, ethyl benzene and o-xylene in human hair and water samples

Author:
Sarafraz-Yazdi, Ali, Zendegi-Shiraz, Amene, Es’haghi, Zarrin, Hassanzadeh-Khayyat, Mohammad
Source:
Journal of chromatography 2015 v.1418 pp. 21-28
ISSN:
0021-9673
Subject:
BTEX (benzene, toluene, ethylbenzene, xylene), adsorption, benzene, chromatography, composite polymers, issues and policy, polyethylene glycol, rubber, solid phase microextraction, toluene, xylene
Abstract:
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Editor-in-Chief.There are significant problems in the article that are too major to be addressed by a simple corrigendum. These problems include adsorption of BTEX on septum rubber and misrepresentation of LODs.
Agid:
6023417