ERRATUM

Erratum to: Rapid determination of anilines in watersamples by dispersive liquid–liquid microextraction basedon solidification of floating organic drop prior to gaschromatography–mass spectrometry

Chun-Peng Diao & Chao-Hai Wei

Received: 4 April 2012 /Accepted: 4 April 2012 /Published online: 4 May 2012# Springer-Verlag 2012

Erratum to: Anal Bioanal ChemDOI 10.1007/s00216-012-5907-9

The authors would like to call the readers’ attention to the factthat in the published article Figs. 2 and 4 were interchanged.The correct figures and legends are:

The online version of the original article can be found at http://dx.doi.org/10.1007/s00216-012-5907-9.

C.-P. Diao : C.-H. WeiCollege of Environmental Science and Engineering,South China University of Technology, Key Laboratory ofEnvironmental Protection and Eco-Remediation of GuangdongRegular Higher Education Institutions,Guangzhou 510006, China

C.-H. Wei (*)College of Environmental Science and Engineering,South China University of Technology,Guangzhou Higher Education Mega Center,Guangzhou 510006, Chinae-mail: cechwei@scut.edu.cn

Anal Bioanal Chem (2012) 404:283–284DOI 10.1007/s00216-012-6024-5

Fig. 2 Effect of volume ofextraction solvent on enrichmentfactor. Conditions: extractionsolvent, cyclohexane; dispersionsolvent, 0.5 mL acetone; no saltaddition; extraction time,1 min; pH of standard solution,12; concentration of anilines,20 μg L−1

Fig. 4 Effect of volume ofdispersion solvent onenrichment factor. Conditions:extraction solvent, 15 μLcyclohexane; dispersionsolvent, ethanol; no saltaddition; extraction time,1 min; pH of standardsolution, 12; concentrationof anilines, 20 μg L−1

284 C.-P. Diao, C.-H. Wei