Promoting direct interspecies electron transfer with activated carbon

F Liu, AE Rotaru, PM Shrestha, NS Malvankar… - Energy & …, 2012 - pubs.rsc.org
Granular activated carbon (GAC) is added to methanogenic digesters to enhance
conversion of wastes to methane, but the mechanism (s) for GAC's stimulatory effect are …

Direct interspecies electron transfer between Geobacter metallireducens and Methanosarcina barkeri

AE Rotaru, PM Shrestha, F Liu… - Applied and …, 2014 - Am Soc Microbiol
Direct interspecies electron transfer (DIET) is potentially an effective form of syntrophy in
methanogenic communities, but little is known about the diversity of methanogens capable …

Enrichment of specific electro-active microorganisms and enhancement of methane production by adding granular activated carbon in anaerobic reactors

JY Lee, SH Lee, HD Park - Bioresource technology, 2016 - Elsevier
Direct interspecies electron transfer (DIET) via conductive materials can provide significant
benefits to anaerobic methane formation in terms of production amount and rate. Although …

Enhancement of methanogenesis via direct interspecies electron transfer between Geobacteraceae and Methanosaetaceae conducted by granular activated carbon

S Zhang, J Chang, C Lin, Y Pan, K Cui, X Zhang… - Bioresource …, 2017 - Elsevier
To understand how granular activated carbon (GAC) promotes methanogenesis, batch tests
of CH 4 production potential in anaerobic serum bottles with addition of GAC or not were …

A new model for electron flow during anaerobic digestion: direct interspecies electron transfer to Methanosaeta for the reduction of carbon dioxide to methane

AE Rotaru, PM Shrestha, F Liu, M Shrestha… - Energy & …, 2014 - pubs.rsc.org
Anaerobic conversion of organic wastes and biomass to methane is an important bioenergy
strategy, which depends on poorly understood mechanisms of interspecies electron transfer …

Methanobacterium Capable of Direct Interspecies Electron Transfer

S Zheng, F Liu, B Wang, Y Zhang… - … Science & Technology, 2020 - ACS Publications
Direct interspecies electron transfer (DIET) from bacteria to methanogens is a revolutionary
concept for syntrophic metabolism in methanogenic soils/sediments and anaerobic …

Syntrophy goes electric: direct interspecies electron transfer

DR Lovley - Annual review of microbiology, 2017 - annualreviews.org
Direct interspecies electron transfer (DIET) has biogeochemical significance, and practical
applications that rely on DIET or DIET-based aspects of microbial physiology are growing …

Expanding the diet for DIET: electron donors supporting direct interspecies electron transfer (DIET) in defined co-cultures

LY Wang, KP Nevin, TL Woodard, BZ Mu… - Frontiers in …, 2016 - frontiersin.org
Direct interspecies electron transfer (DIET) has been recognized as an alternative to
interspecies H2 transfer as a mechanism for syntrophic growth, but previous studies on DIET …

Advances in direct interspecies electron transfer and conductive materials: electron flux, organic degradation and microbial interaction

Q Yin, G Wu - Biotechnology advances, 2019 - Elsevier
Direct interspecies electron transfer (DIET) via electrically conductive pili (e-pili) and c-type
cytochrome between acetogens and methanogens has been proposed as an essential …

Metagenomic insight into methanogenic reactors promoting direct interspecies electron transfer via granular activated carbon

JH Park, JH Park, HJ Seong, WJ Sul, KH Jin… - Bioresource …, 2018 - Elsevier
To provide insight into direct interspecies electron transfer via granular activated carbon
(GAC), the effect of GAC supplementation on anaerobic digestion was evaluated. Compared …