Biogas production is the most important requirement for substituting fossil fuel in an eco-
friendly manner. Though several routes of renewable energy sources are available, biogas …

Process parameters such as pH, ammonia, and volatile fatty acids are physico-chemical
indicators of stress level, reactor performance, and methane yield in anaerobic digestion …

Anaerobic digestion is one of the technologies that will play a key role in the
decarbonization of the economy, due to its capacity to treat organic waste, recover nutrients …

Issues of climate change, energy demand and antibiotic resistance are calling for advanced
methods to convert waste into fuels, value-added materials and safe byproducts. Anaerobic …

High treatment capacity for food waste (FW) is required due to the huge amount generated
worldwide. Conversion of FW to volatile fatty acids (VFAs) via anaerobic fermentation is a …

Metal oxides are wildly studied to enhance anaerobic digestion and the methanogenic
process, which is generally interpreted by increased direct interspecies electron transfer …

This study investigated the effects of citrate-coated Fe 3 O 4 nanoparticles in the anaerobic
digestion of crude glycerol, the main by-product of the biodiesel industry. Fe 3 O 4 …

This study experimented biogas production from Arachis hypogea shells subjected to
combined pretreatments, namely particle size reduction and Fe3O4 additives. Further to this …

The size effect of magnetite (Fe 3 O 4) on the degradation of propionate (PA) in the PA-
based anaerobic system was investigated. The sequential bench-scale experiments were …

Supplementation with iron oxide nanoparticles has been suggested as a potential method
for improving energy generation through anaerobic digestion, specifically by enhancing the …