Hieng Ong Tie, Hasfalina Che Man, Mitsuhiko Koyama, Fadhil Syukri, Fatimah Md. Yusoff, Tatsuki Toda, Kiyohiko Nakasaki, Norulhuda Mohamed Ramli. Integrated nutrient recycling: Ammonia recovery from thermophilic composting of shrimp aquaculture sludge via self-heated bench-scale reactor and mango plant growth enhancement by the compost. Waste Management. 2024
Stella Chan, Kento Nishi, Mitsuhiko Koyama, Tatsuki Toda, Tatsushi Matsuyama, Junichi Ida. Combined effects of various conductive materials and substrates on enhancing methane production performance. Biomass and Bioenergy. 2023. 178. 106977-106977
Winarto Kurniawan, Nunthaphan Vikromvarasiri, Nipon Pisutpaisal, Mitsuhiko Koyama, Kiyohiko Nakasaki. Utilization of first-order mass action kinetic models to elucidate the mechanism of methane fermentation of glycerol. Biochemical Engineering Journal. 2023. 200. 109099-109099
Hieng Ong Tie, Hasfalina Che Man, Mitsuhiko Koyama, Fadhil Syukri, Fatimah Md. Yusoff, Tatsuki Toda, Kiyohiko Nakasaki, Norulhuda Mohamed Ramli. The effect of calcium hydroxide addition on enhancing ammonia recovery during thermophilic composting in a self-heated pilot-scale reactor. Waste Management. 2023. 166. 194-202
Thien-Phuc Nguyen, Mitsuhiko Koyama, Kiyohiko Nakasaki. Effect of oxygen deficiency on organic matter decomposition during the early stage of composting. Waste Management. 2023
Microbial Community Response to Changing Organic Load Varies with Acclimatization Substrate of Anaerobic Digestion Sludge
(8th International Conference on Engineering for Waste and Biomass Valorisation 2021)
hermophilic composting of shrimp pond sludge: ammonia recovery potential, microbial community structure and predicted gene function
(6th International EcoSummit: Building a Sustainable and Desirable Future 2021)