Accepted Manuscript Title: Monitoring of CO 2 and CH 4 composition in a biogas matrix from different biomass structures Authors: Ramya Selvaraj, K.T.Abdul Nasir, Nilesh J. Vasa, S.M.Shiva Nagendra PII: S0925-4005(17)30704-9 DOI: http://dx.doi.org/doi:10.1016/j.snb.2017.04.104 Reference: SNB 22192 To appear in: Sensors and Actuators B Received date: 18-8-2016 Revised date: 14-4-2017 Accepted date: 17-4-2017 Please cite this article as: Ramya Selvaraj, K.T.Abdul Nasir, Nilesh J.Vasa, S.M.Shiva Nagendra, Monitoring of CO2 and CH4 composition in a biogas matrix from different biomass structures, Sensors and Actuators B: Chemicalhttp://dx.doi.org/10.1016/j.snb.2017.04.104 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.