Hydrogel-enhanced bioelectrochemical nitrate reduction for ammonium recovery from dilute nitrate via Shewanella oneidensis MR-1
Mamoru Oshiki, Yunjeong Choi, Ryuji Shinto, Satoshi Okabe
This paper develops a hydrogel biocathode for efficient nitrate reduction to ammonium using Shewanella oneidensis MR-1, achieving high production rates and low energy consumption.
bioRxiv · Jul 31, 2026 · PreprintMicrobiology