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Correction: Determination of sulfonamides in blood using acetonitrile–salt aqueous two-phase extraction coupled with high-performance liquid chromatography and liquid chromatography-tandem mass spectrometry
Wei
Yu
b,
Zhongling
Liu
a,
Shiqian
Gao
a,
Shusen
Cui
b,
Xiao
Yang
a,
Wei
Qiu
c,
Hanqi
Zhang
a,
Aimin
Yu
a and
Yanfu
Huan
*a
aCollege of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China. E-mail: liuzhongling1988@163.com; Fax: +86 431 85112355; Tel: +86 431 85168399
bDepartment of Hand Surgery, China-Japan Union Hospital, Jilin University, Xiantai Street 126, Changchun 130033, PR China. E-mail: yuweiwei@jlu.edu.cn
cHepatobiliary and Pancreatic Surgery, The Bethune First Hospital, Jilin University, Xinmin Street No. 71, Changchun 130033, PR China
First published on 15th January 2021
Abstract
Correction for ‘Determination of sulfonamides in blood using acetonitrile-salt aqueous two-phase extraction coupled with high-performance liquid chromatography and liquid chromatography–tandem mass spectrometry’ by Wei Yu et al., Anal. Methods, 2013, 5, 5983–5989, DOI: 10.1039/C3AY40902C.
An incorrect version of Fig. 4 was mistakenly published in this manuscript. The correct version of Fig. 4 and its caption are shown below. These changes do not affect the results or conclusions of the manuscript.
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| Fig. 4 Effect of K2HPO4 amount. Volume of acetonitrile, 6 mL; sample amount, 3 mL; H2O, 3 mL; extraction time, 5 min; dissolution volume, 500 μL. | ||
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
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