Accepted Manuscript Simultaneous determination of Brilliant Green and Crystal Violet dyes in fish and water samples with dispersive liquid-liquid micro-extraction using ionic liquid followed by zero crossing first derivative spectrophotometric analysis method Susan Sadeghi, Zohreh Nasehi PII: S1386-1425(18)30376-7 DOI: doi:10.1016/j.saa.2018.04.061 Reference: SAA 16018 To appear in: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Received date: 10 November 2017 Revised date: 11 April 2018 Accepted date: 29 April 2018 Please cite this article as: Susan Sadeghi, Zohreh Nasehi , Simultaneous determination of Brilliant Green and Crystal Violet dyes in fish and water samples with dispersive liquid-liquid micro-extraction using ionic liquid followed by zero crossing first derivative spectrophotometric analysis method. The address for the corresponding author was captured as affiliation for all authors. Please check if appropriate. Saa(2017), doi:10.1016/ j.saa.2018.04.061 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.