Koichi Hirota

National Institutes for Quantum and Radiological Science and Technology — Japan

Materials Science · Physical Sciences

21h-index1.7kcitations86works0.02yr avg
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Research Topics

Catalytic Processes in Materials Science(22), Plasma Applications and Diagnostics(14), Radiation Effects and Dosimetry(12), Catalysis and Oxidation Reactions(11), Radioactive element chemistry and processing(8)

Publications86 total

Dichloromethane decomposition by electron beam under nitrogen, oxygen, and a mixture of nitrogen and oxygen atmospheres
Radiation Physics and Chemistry·2026
Proposal for Self-Degrading Power Cables Incorporating Graphitic Carbon Nitride to Address Electronic Waste Challenges and Evaluation of Decomposition Efficiencies
Molecules·2025Open Access
A New Folded Coupling Reflectionless Bandpass Filter with Broadband Ultra-Low Reflection Property and Very High Frequency Selectivity
2025
Applications of Electron Beam to Environmental Conservation
Nuclear Science and Technology·2019
Changes in initial distribution volume of glucose and extra vascular lung water index following whole lung lavage in patients with pulmonary alveolar proteinosis
European Journal of Anaesthesiology·2014
Estimation of Demagnetization Curve of Magnet with Nonuniform Coercivity
IEEJ Transactions on Fundamentals and Materials·2012
Coercivity distributions in Nd–Fe–B sintered magnets produced by the grain boundary diffusion process
Journal of Physics D Applied Physics·2011· 71 cited
Applications of Ionizing Radiation to Environmental Conservation
2010· 1 cited
Effective separation of palladium from simulated high level radioactive waste
Journal of Radioanalytical and Nuclear Chemistry·2010· 26 cited
Decomposition of halophenols in room-temperature ionic liquids by ionizing radiation
Radiation Physics and Chemistry·2010· 4 cited
An Electron-Beam Irradiation/Catalytic Oxidation System for Purification of Aromatic Hydrocarbons/Air Mixture under Practical Gas-Flow Condition
Industrial & Engineering Chemistry Research·2010· 12 cited
Adsorption Behavior of Quaternary Amine Types of Lignophenol Compounds for Some Precious Metals
Solvent Extraction and Ion Exchange·2010· 13 cited
Degradation of hydroxymaleimide in 2-propanol by irradiation of energetic heavy ions (II)—N2-saturated system
Radiation Physics and Chemistry·2010· 3 cited
P-108 Recovery of Fission Platinoids using Japanese Cedar Wood Powder: Pd(II)
2010
Trimethylamine-Modified Lignophenol for the Recovery of Precious Metals
Industrial & Engineering Chemistry Research·2009· 28 cited
Oxidation of Dimethyl Sulfide in Air Using Electron-Beam Irradiation, and Enhancement of its Oxidation Via an MnO2 Catalyst
Plasma Chemistry and Plasma Processing·2009· 10 cited
Recovery of Gold with Japanese Cedar Wood Powder
ChemSusChem·2009· 2 cited
3-90-15 Recovery of Palladium by Tertiaryamine Modified Japanese Cedar Sawdust
2009
Total recovery of gold, palladium, and platinum using lignophenol derivative
Minerals Engineering·2009· 60 cited
Radiolysis study of actinide complexing agent by irradiation with helium ion beam
Radiation Physics and Chemistry·2009· 39 cited
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Frequent Co-authors

Teruyuki Hakoda(14), Mitsumasa Taguchi(10), Takuji Kojima(7), Durga Parajuli(6), Kanae Matsumoto(6), Shoji Hashimoto(5), Atsushi Kimura(5), Hidehiko Arai(4), Akira Mizuno(4), Akihiko Shimada(4), T. Minowa(3), Toru H. Okabe(3), Yoshio Waseda(3), Κ. T. Jacob(3), Katsutoshi Inoue(3), H. Mätzing(3), H.‐R. Paur(3), K. Woletz(3), Yumi Sugo(3), Okihiro Tokunaga(3)