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Correction: Optimization of ionic liquid based dispersive liquid–liquid microextraction combined with dispersive micro-solid phase extraction for the spectrofluorimetric determination of sulfasalazine in aqueous samples by response surface methodology
Susan
Sadeghi
* and
Samieh
Oliaei
Department of Chemistry, Faculty of Science, University of Birjand, Birjand, Iran. E-mail: ssadeghi@birjand.ac.ir; Fax: +98 5632202009; Tel: +98 5632202009
First published on 15th December 2016
Abstract
Correction for ‘Optimization of ionic liquid based dispersive liquid–liquid microextraction combined with dispersive micro-solid phase extraction for the spectrofluorimetric determination of sulfasalazine in aqueous samples by response surface methodology’ by Susan Sadeghi et al., RSC Adv., 2016, 6, 113551–113560.
In the original manuscript, eqn (1) was displayed incorrectly and some of the terms were incorrect. To clarify this error, a corrected version of the equation is provided below.
| R = 792.23 + 70.00A + 53.49B + 355.63C + 133.58D + 26.16E − 18.08AB + 18.01AC − 5.14AD + 48.70AE + 34.84BC − 17.43BD + 14.12BE | (1) |
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
| This journal is © The Royal Society of Chemistry 2016 |