Journal Pre-proof Impact of artificial digestion on the sizes and shapes of microplastic particles Valerie Stock, Christoph Fahrenson, Andreas Thuenemann, Merve Hilal Dönmez, Linn Voss, Linda Böhmert, Albert Braeuning, Alfonso Lampen, Holger Sieg PII: S0278-6915(19)30800-2 DOI: https://doi.org/10.1016/j.fct.2019.111010 Reference: FCT 111010 To appear in: Food and Chemical Toxicology Received Date: 21 October 2019 Revised Date: 26 November 2019 Accepted Date: 27 November 2019 Please cite this article as: Stock, V., Fahrenson, C., Thuenemann, A., Dönmez, M.H., Voss, L., Böhmert, L., Braeuning, A., Lampen, A., Sieg, H., Impact of artificial digestion on the sizes and shapes of microplastic particles, Food and Chemical Toxicology (2019), doi: https://doi.org/10.1016/ j.fct.2019.111010. 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 Ltd.