Unveiling the unique role of iron in the metabolism of methanogens: A review

Y Ma, Y Qu, X Yao, C Xia, M Lv, X Lin, L Zhang… - Environmental …, 2024 - Elsevier
Methanogens are the main participants in the carbon cycle, catalyzing five methanogenic
pathways. Methanogens utilize different iron-containing functional enzymes in different …

Advances in microbial community, mechanisms and stimulation effects of direct interspecies electron transfer in anaerobic digestion

J Akram, C Song, HM El-Mashad, C Chen… - Biotechnology …, 2024 - Elsevier
Anaerobic digestion (AD) has been proven to be an effective green technology for producing
biomethane while reducing environmental pollution. The interspecies electron transfer (IET) …

Electrically-assisted anaerobic digestion under ammonia stress: Facilitating propionate oxidation and activating methanogenesis via direct interspecies electron …

J Xu, L Xu, Y Zong, R Lin, Y He, L Xie - Bioresource Technology, 2024 - Elsevier
Electrical assistance is an effective strategy for promoting anaerobic digestion (AD) under
ammonia stress. However, the underlying mechanism of electrical assistance affecting AD is …

Electrobiocorrosion by microbes without outer‐surface cytochromes

DE Holmes, TL Woodard, JA Smith, F Musat… - Mlife, 2024 - Wiley Online Library
Anaerobic microbial corrosion of iron‐containing metals causes extensive economic
damage. Some microbes are capable of direct metal‐to‐microbe electron transfer …

Microbial electrolysis cell assisted anaerobic digestion system boosted the methane production from polylactic acid by optimizing the methanogenesis pathway

W Liu, H Abrha, Y Dai, J Li, M Liu, B Maryam… - Biochemical …, 2023 - Elsevier
Anaerobic digestion (AD) is a method for disposing of biodegradable plastics, which offers a
solution to the worldwide plastic pollution. However, it is not yet relevant to the recycling of …

Detrimental impact of the Geobacter metallireducens type VI secretion system on direct interspecies electron transfer

JA Smith, DE Holmes, TL Woodard, Y Li… - Microbiology …, 2023 - Am Soc Microbiol
Direct interspecies electron transfer (DIET) is important in anaerobic communities of
environmental and practical significance. Other than the need for close physical contact for …

Using a non-precious metal catalyst for long-term enhancement of methane production in a zero-gap microbial electrosynthesis cell

B Bian, N Yu, A Akbari, L Shi, X Zhou, C Xie… - Water Research, 2024 - Elsevier
Microbial electrosynthesis (MES) cells exploit the ability of microbes to convert CO 2 into
valuable chemical products such as methane and acetate, but high rates of chemical …

Conductive adsorbents enhance phenol removal from wastewater by direct interspecies electron transfer" DIET"-based anaerobic biodegradation process

S Shimshoni, K Baransi-Karkaby… - Journal of …, 2024 - Elsevier
This study examined the hybrid adsorption and anaerobic biodegradation processes of
phenol by using activated carbon cloth (CC) to stimulate direct interspecies electron transfer …

Mechanistic insights into different illumination positions control algae production in anaerobic dynamic membrane filtration (AnDM) during decentralized wastewater …

W Gong, M Jiang, Y Zhao, J Wang, H Zhang, B Xie… - Bioresource …, 2024 - Elsevier
Sunlight illumination has the potential to control the stability and sustainability of dynamic
membrane (DM) systems. In this study, an up-flow anaerobic sludge blanket (UASB) reactor …

Integrating electrochemically-assisted anaerobic reactors with conductive media for enhanced methanation of greywater

SR Dash, P Bose, D Ko, C Lee, J Kim - Chemical Engineering Journal, 2024 - Elsevier
The utilization of bioelectrochemical systems is critical for the generation of methane via
anaerobic digestion, and the process is influenced by the applied potential. The trajectory of …