A paper co-authored by Professor Yuichi Kamiya and Dr. Ryoichi Otomo of Hokkaido University’s Faculty of Environmental Earth Science has been published in Journal of Environmental Chemical Engineering.

• Lingke Miao, Wen Huang, Ryota Osuga, Ryoichi Otomo, Yuichi Kamiya. Methane-promoted ammonia production from nitrate in water over zirconia-supported metallic iron. Journal of Environmental Chemical Engineering, 2026, Vol. 14, Issue 3, 122135.
  DOI: https://doi.org/10.1016/j.jece.2026.122135