Ex-situ biomethanation for CO2 valorization: state of the art, recent advances, challenges, and future prospective

A Thapa, H Jo, U Han, SK Cho - Biotechnology Advances, 2023 - Elsevier
Ex-situ biomethanation is an emerging technology that facilitates the use of surplus
renewable electricity and valorizes carbon dioxide (CO 2) for biomethane production by …

System perspective on cleaner technologies for renewable methane production and utilisation towards carbon neutrality: Principles, techno-economics, and carbon …

M Qi, Y Liu, T He, L Yin, CM Shu, I Moon - Fuel, 2022 - Elsevier
Decarbonisation of the production and utilisation of natural gas (NG) is the main force
behind attempts to reach climate targets because NG is one of the most dominant fuels in …

Enhanced methane production in anaerobic digestion: A critical review on regulation based on electron transfer

XJ Xu, J Yan, QK Yuan, XT Wang, Y Yuan… - Bioresource …, 2022 - Elsevier
Anaerobic digestion (AD) is a potential bioprocess for waste biomass utilization and energy
conservation. Various iron/carbon-based CMs (eg, magnetite, biochar, granular activated …

Microbial electrosynthesis: carbonaceous electrode materials for CO 2 conversion

GS Lekshmi, K Bazaka, S Ramakrishna… - Materials …, 2023 - pubs.rsc.org
Microbial electrosynthesis (MES) is a sustainable approach to address greenhouse gas
(GHG) emissions using anthropogenic carbon dioxide (CO2) as a building block to create …

A Scoping review of options for increasing biogas production from sewage sludge: Challenges and opportunities for enhancing energy self-sufficiency in wastewater …

D Lima, G Appleby, L Li - Energies, 2023 - mdpi.com
Treating municipal wastewater is a complex and costly process. With rising energy costs and
sustainability targets, wastewater treatment plants (WWTPs) are looking for alternatives to …

Optimized production conditions and activation of biochar for effective promotion of long-chain fatty acid degradation in anaerobic digestion

T Kobayashi, H Kuramochi - Bioresource Technology, 2022 - Elsevier
Engineered biochar production and utilization in anaerobic digestion (AD) potentially
overcome its limited application to the treatment of slowly degradable or inhibitory …

[HTML][HTML] Improving the efficiency of anaerobic digestion and optimising in-situ CO2 bioconversion through the enhanced local electric field at the microbe-electrode …

X Ning, R Lin, J Mao, C Deng, L Ding, R O'Shea… - Energy Conversion and …, 2024 - Elsevier
Integrating microbial electrolysis cells and anaerobic digestion (MEC-AD) improves upon
conventional anaerobic digestion for biomethane production due to the in-situ provision of …

[HTML][HTML] An assessment of how the properties of pyrochar and process thermodynamics impact pyrochar mediated microbial chain elongation in steering the …

B Wu, R Lin, X Ning, X Kang, C Deng… - Bioresource …, 2022 - Elsevier
Microbial chain elongation fermentation is an alternative technology for medium-chain fatty
acid (MCFA) production. This paper proposed the addition of pyrochar and graphene in …

[HTML][HTML] Economic and environmental viability of biofuel production from organic wastes: A pathway towards competitive carbon neutrality

B Wu, R Lin, A Bose, JD Huerta, X Kang, C Deng… - Energy, 2023 - Elsevier
Production of renewable C1 transport biofuels (such as biomethane and biomethanol)
through the integration of anaerobic digestion (AD) with carbon capture, utilization and …

[HTML][HTML] Demand-driven biogas production from Upflow Anaerobic Sludge Blanket (UASB) reactors to balance the power grid

R Shinde, A Hackula, R O'Shea, S Barth… - Bioresource …, 2023 - Elsevier
Future energy systems necessitate dispatchable renewable energy to balance electrical
grids with high shares of intermittent renewables. Biogas from anaerobic digestion (AD) can …