Author’s Accepted Manuscript Impact of Reactive SiO 2 /Al 2 O 3 Ratio in Precursor on Durability of Porous Alkali Activated Materials Girts Bumanis, Laura Vitola, Diana Bajare, Laura Dembovska, Ina Pundiene PII: S0272-8842(17)30071-8 DOI: http://dx.doi.org/10.1016/j.ceramint.2017.01.060 Reference: CERI14522 To appear in: Ceramics International Received date: 1 December 2016 Revised date: 4 January 2017 Accepted date: 11 January 2017 Cite this article as: Girts Bumanis, Laura Vitola, Diana Bajare, Laura Dembovska and Ina Pundiene, Impact of Reactive SiO 2 /Al 2 O 3 Ratio in Precurso on Durability of Porous Alkali Activated Materials, Ceramics International http://dx.doi.org/10.1016/j.ceramint.2017.01.060 This is a PDF file of an unedited manuscript that has been accepted fo publication. As a service to our customers we are providing this early version o the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting galley proof before it is published in its final citable 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 www.elsevier.com/locate/ceri