- Kohei Kawaguchi, Taira Hidaka, Taku Fujiwara. A more selective and accurate method than indigo method for measuring dissolved ozone concentration (p-vinylbenzoic acid method). Water Research, Volume 231, 119541, 2023.
- Xinyi Zhou, Taku Fujiwara, Taira Hidaka, Fumitake Nishimura, Tomohiro Nakanishi, Akihiko Terada, Tomoyuki Hori. Evaluation of nitrous oxide emission during ammonia retention from simulated industrial wastewater by microaerobic activated sludge process. Water Research, Volume 247, 120780, 1 December 2023.
- 二宮侑基, 西村文武, 高部祐剛, 日髙平, 津野洋. 下水処理水のオゾン-土壌浸透処理におけるトリハロメタンおよびハロ酢酸生成能の低減特性. 土木学会論文集, Vol.79, No.25, 23-25004, 2023.
- 川端涼太, 日髙平, 野村洋平, 藤原拓. 廃水中での光合成細菌培養による高付加価値物質生産に及ぼすアンモニアの影響. 土木学会論文集, Vol.79, No.25, 23-25033, 2023.
- Ching Yi Kwang, Taira Hidaka, Yohei Nomura, Taku Fujiwara, Shinya Akimoto, Jun Tsubota. Insight into the Mechanism of Biogas Upgrading with Hydrogen Addition in Thermophilic Anaerobic Digestion of Sewage Sludge. Journal of Water and Environment Technology, Volume 21, Issue 6, Pages 323-341, 2023.