Accepted Manuscript Methanogenic potential of lignites in Poland Anna Szafranek-Nakonieczna, Yanhong Zheng, Mirosław Słowakiewicz, Anna Pytlak, Cezary Polakowski, Adam Kubaczyński, Andrzej Bieganowski, Artur Banach, Agnieszka Wolińska, Zofia Stępniewska PII: S0166-5162(18)30244-1 DOI: doi:10.1016/j.coal.2018.07.010 Reference: COGEL 3057 To appear in: International Journal of Coal Geology Received date: 23 March 2018 Revised date: 17 July 2018 Accepted date: 19 July 2018 Please cite this article as: Anna Szafranek-Nakonieczna, Yanhong Zheng, Mirosław Słowakiewicz, Anna Pytlak, Cezary Polakowski, Adam Kubaczyński, Andrzej Bieganowski, Artur Banach, Agnieszka Wolińska, Zofia Stępniewska , Methanogenic potential of lignites in Poland. Cogel (2018), doi:10.1016/j.coal.2018.07.010 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.