TY - JOUR AU - Szuhaj, Márk AU - Ács, Norbert AU - Tengölics, Roland AU - Bodor, Attila AU - Rákhely, Gábor AU - Kovács, Kornél L. AU - Bagi, Zoltán PY - 2016 DA - 2016/05/10 TI - Conversion of H2 and CO2 to CH4 and acetate in fed-batch biogas reactors by mixed biogas community: a novel route for the power-to-gas concept JO - Biotechnology for Biofuels SP - 102 VL - 9 IS - 1 AB - Applications of the power-to-gas principle for the handling of surplus renewable electricity have been proposed. The feasibility of using hydrogenotrophic methanogens as CH4 generating catalysts has been demonstrated. Laboratory and scale-up experiments have corroborated the benefits of the CO2 mitigation via biotechnological conversion of H2 and CO2 to CH4. A major bottleneck in the process is the gas–liquid mass transfer of H2. SN - 1754-6834 UR - https://doi.org/10.1186/s13068-016-0515-0 DO - 10.1186/s13068-016-0515-0 ID - Szuhaj2016 ER -