Anaerobic digestion (AD) is a widely applied technology for treating organic wastes to
generate renewable energy in the form of biogas. The effectiveness of AD process depends …

Le domaine des archéens représente une troisième lignée de descendance dans
l'évolution, distincte des bactéries et des eucaryotes. Les premières études ont semblé …

Methanogens are a unique group of strictly anaerobic archaea that are more metabolically
diverse than previously thought. Traditionally, it was thought that methanogens could only …

A methane-producing biocathode that converts CO 2 into methane was studied
electrochemically and microbiologically. The biocathode produced methane at a maximum …

Two-stage anaerobic digestion process has been frequently applied to the sequential
production of hydrogen and methane from various organic substrates/wastes. In this study, a …

This study summarizes the findings of our research on the genesis of methane, its content
and distribution in permafrost horizons of different age and origin. Supported by reliable data …

Two methanogenic strains, 8-2T and 4-1, with rod-shaped (0· 4–0· 5× 3–5 μm), non-motile
cells, sometimes observed in chains, were isolated from two anaerobic digesters in Beijing …

It is generally believed that biogenic coal bed methane (CBM) is an end product of coal
biodegradation by methanogenic archaea and syntrophic bacteria. In this work, the archaeal …

Methane production was tested in membrane-less microbial electrolysis cells (MECs) under
closed-circuit (R CC) and open-circuit (R OC) conditions, using glucose as a substrate, to …

Microbial methane from coal beds accounts for a significant and growing percentage of
natural gas worldwide. Our knowledge of physical and geochemical factors regulating …