Climate change issues are calling for advanced methods to produce materials and fuels in a
carbon–neutral and circular way. For instance, biomass pyrolysis has been intensely …

Anaerobic digestion (AD) is a biological process that breaks down organic waste materials,
such as food waste (FW) that produces biogas and digestate. The biogas can be utilized as …

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 …

In regions highly dependent on fossil fuels imports, biomethane represents a promising
biofuel for the transition to a bio-based circular economy. While biomethane is typically …

Biological methanation of H 2 and CO 2 in trickle bed reactors is a promising energy
conversion and storage approach that can support the energy transition towards a …

Marine macroalgae may serve as sustainable feed resources for ruminant production due to
their nutritional attributes, and enteric methane (CH 4) mitigating potential. We aimed to …

Despite being a promising biomass source for gasification, the practical use of rice straw in
Vietnam is hindered by its low gasification efficiency. This study introduces an innovative …

The conversion of carbon dioxide to medium-chain fatty acids (CO2-to-MCFAs) through
microbial processes represents a valuable technology for sequestering and exploiting CO2 …

The anaerobic digestion of organic materials produces biogas; however, optimizing
methane (CH 4) content within biogas plants by capturing carbon dioxide (CO 2) is one of …

Microbial community development within an anaerobic trickle bed reactor (TBR) during
methanation of syngas (56% H2, 30% CO, 14% CO2) was investigated using three different …