"Mitsuhiko Koyama,Takuya Maekawa,Jo Fujita,Kiyohiko Nakasaki","Changes in the microbial community during the acclimation process of anaerobic digestion for treatment of synthetic lipid-rich wastewater",,"Journal of Biotechnology",,"Vol. 306",,"pp. 32-37",2019,Dec.
"Quyen Ngoc Minh Tran,Hiroshi Mimoto,Mitsuhiko Koyama,Kiyohiko Nakasaki","Lactic acid bacteria modulate organic acid production during early stages of food waste composting",,"Science of The Total Environment",,"Vol. 687",,"pp. 341-347",2019,Oct.
"Mitsuhiko Koyama,Norio Nagao,Fadhil Syukri,Fatimah Md. Yusoff,Tatsuki Toda,Tran Ngoc Minh Quyen,Kiyohiko Nakasaki","Effect of Ca(OH)2 dosing on thermophilic composting of anaerobic sludge to improve the NH3 recovery",,"Science of The Total Environment",,"Vol. 670",,"pp. 1133-1139",2019,June
"A Elreedy,Tawfik A,Manabu Fujii,Mitsuhiko Koyama,Kiyohiko Nakasaki","Enhanced fermentative hydrogen production from industrial wastewater using mixed culture bacteria incorporated with iron, nickel, and zinc-based nanoparticles",,"Water Research",,"Vol. 151",,"pp. 349-361",2019,Mar.
"Kazumasa Tanaka,Mitsuhiko Koyama,Phan Thi Pham,Analiza Palenzuela Rollon,Hiroaki Habaki,Ryuichi Egashira,Kiyohiko Nakasaki","Production of high-concentration bioethanol from cassava stem by repeated hydrolysis and intermittent yeast inoculation",,"International Biodeterioration & Biodegradation",,"Vol. 138",,"pp. 1-7",2019,Mar.
"Shigeko Kimura,Tsuyoshi Yamada,Syuhei Ban,Mitsuhiko Koyama,Tatsuki Toda","Nutrient removal from anaerobic digestion effluents of aquatic macrophytes with the green alga, Chlorella sorokiniana",,"Biochemical Engineering Journal",,"Vol. 142",,"pp. 170-177",2019,Feb.
"Nakasaki, K.,Hirai, H.,Mimoto, H.,Quyen, T.N.M.,Koyama, M.,Takeda, K.,Mitsuhiko Koyama","Succession of microbial community during vigorous organic matter degradation in the primary fermentation stage of food waste composting",,"Science of the Total Environment",,"Vol. 671",,"pp. 1237-1244",2019,
"Fujiwara, M.,Koyama, M.,Akizuki, S.,Watanabe, K.,Ishikawa, K.,Ban, S.,Toda, T.,Mitsuhiko Koyama","Seasonal Changes in the Chemical Composition and Anaerobic Digestibility of Harvested Submerged Macrophytes",,"Bioenergy Research",,,,,2019,
"Puspitaloka, H.,Mimoto, H.,Tran, Q.N.M.,Koyama, M.,Nakasaki, K.,Mitsuhiko Koyama","Effect of aeration method on organic matter degradation and ammonia emission of composting in a laboratory-scale reactor",,"Journal of Material Cycles and Waste Management",,,,,2019,