Journal Pre-proof Selective and sensitive analysis by reactive easy ambient sonic-spray ionization: Synergistic combination of non-polar spray solvent and dicationic ionic liquid Yueguang Lv, Hua Bai, Yujian He, Jingkui Yang, Qiang Ma PII: S0039-9140(20)30220-4 DOI: https://doi.org/10.1016/j.talanta.2020.120929 Reference: TAL 120929 To appear in: Talanta Received Date: 7 February 2020 Revised Date: 9 March 2020 Accepted Date: 12 March 2020 Please cite this article as: Y. Lv, H. Bai, Y. He, J. Yang, Q. Ma, Selective and sensitive analysis by reactive easy ambient sonic-spray ionization: Synergistic combination of non-polar spray solvent and dicationic ionic liquid, Talanta (2020), doi: https://doi.org/10.1016/j.talanta.2020.120929. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. 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. © 2020 Published by Elsevier B.V.