TY - RPRT TI - Hydrogel-enhanced bioelectrochemical nitrate reduction for ammonium recovery from dilute nitrate via Shewanella oneidensis MR-1 AU - Oshiki, M. AU - Choi, Y. AU - Shinto, R. AU - Okabe, S. PY - 2026 DO - 10.64898/2026.07.31.742018 UR - https://www.biorxiv.org/content/10.64898/2026.07.31.742018v1 ID - 10.64898/2026.07.31.742018 ER -