Journal Pre-proofs Effect of salinity, Mg 2+ and SO 4 2- on “smart water”-induced carbonate wetta- bility alteration in a model oil system Jin Song, Qing Wang, Imran Shaik, Maura Puerto, Prem Bikkina, Clint Aichele, Sibani L. Biswal, George J. Hirasaki PII: S0021-9797(19)31499-7 DOI: https://doi.org/10.1016/j.jcis.2019.12.040 Reference: YJCIS 25780 To appear in: Journal of Colloid and Interface Science Received Date: 7 November 2019 Revised Date: 10 December 2019 Accepted Date: 11 December 2019 Please cite this article as: J. Song, Q. Wang, I. Shaik, M. Puerto, P. Bikkina, C. Aichele, S.L. Biswal, G.J. Hirasaki, Effect of salinity, Mg 2+ and SO 4 2- on “smart water”-induced carbonate wettability alteration in a model oil system, Journal of Colloid and Interface Science (2019), doi: https://doi.org/10.1016/j.jcis.2019.12.040 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. © 2019 Published by Elsevier Inc.