Accepted Manuscript Influence of pretreatment conditions on lignocellulosic fractions and methane production from grape pomace Jean H. El Achkar, Thomas Lendormi, Dominique Salameh, Nicolas Louka, Richard G. Maroun, Jean-Louis Lanoisellé, Zeina Hobaika PII: S0960-8524(17)31758-3 DOI: https://doi.org/10.1016/j.biortech.2017.09.182 Reference: BITE 19010 To appear in: Bioresource Technology Received Date: 27 July 2017 Revised Date: 25 September 2017 Accepted Date: 26 September 2017 Please cite this article as: El Achkar, J.H., Lendormi, T., Salameh, D., Louka, N., Maroun, R.G., Lanoisellé, J-L., Hobaika, Z., Influence of pretreatment conditions on lignocellulosic fractions and methane production from grape pomace, Bioresource Technology (2017), doi: https://doi.org/10.1016/j.biortech.2017.09.182 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.