Details of a Researcher - IZATO Yuichiro

To investigate the combustion characteristics of an energetic ionic liquid (i.e., a mixture of ADN and HEHN), we measured its temperature variation using fine thermocouples. The results of the temperature compensation with the time constant of the thermocouple revealed that the ignition and flame temperature were approximately 140°C and slightly lower than 1700°C. This approach for temperature measure can be helpful in investigating the reaction mechanism of an ionic liquid.

Framework for Model-Based Approach to Life Cycle Risk Management for Spacecraft Liquid Propulsion System

KAWATSU Kaname, IZATO Yu-ichiro, MIYAKE Atsumi

Journal of Evolving Space Activities 1 ( 0 ) n/a 2023

DOI CiNii Research

Language：English Publishing type：Research paper (scientific journal) Publisher：宇宙技術および科学の国際シンポジウム Joint Work

A spacecraft liquid propulsion system, which is the primary actuator for guidance, navigation, and control, is critical to mission success and safety. However, this system has potential of several undesirable phenomena and component faults that lead to compromised performance or even failure. This study focused on using analytical and physical models to assess and treat risk in the system. To clarify our model-based approach, this paper proposes a framework that covers the modeling strategy and methodology based on the objective and scope of each risk management process. The framework also updates and integrates the model step by step manner through the life cycle of the system. This feature emphasizes the advantages of the model-based approach, such as inheritance and reusability, comparing conventional approaches that use different models for each domain and phase.

Temperature variation measurements of an ignited energetic ionic liquid

Kim, D; Kubota, Y; Izato, Y; Miyake, A

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 84 ( 1 ) 14 - 16 2023 [Reviewed]

Web of Science

Language：English Publishing type：Research paper (scientific journal) Joint Work

Combustion Wave Structure of the Ammonium Dinitramide-Based Ionic Liquid Propellant

Ide Yuichiro, Izato Yu-ichiro, Koshi Mitsuo, Miyake Atsumi, Habu Hiroto, Tokudome Shinichiro

PROPELLANTS EXPLOSIVES PYROTECHNICS 48 ( 2 ) 2022.11

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Development of small-scale experimental method for vent sizing and observation of runaway reaction

Yuto Mizuta and Motohiko Sumino and Hiroaki Nakata and Yuichiro Izato and Atsumi Miyake

Journal of Loss Prevention in the Process Industries 79 104850 2022.10 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Single Work

Trade-off study between risk and benefit in safety devices for hydrogen refueling stations using a dynamic physical model

Kaname Kawatsu and Tomoya Suzuki and Kento Shiota and Yu-ichiro Izato and Masahiro Komori and Koich … Show more authors

International Journal of Hydrogen Energy 47 ( 57 ) 24242 - 24253 2022.7 [Reviewed]

DOI Web of Science CiNii Research

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Single Work

As hydrogen refueling stations become increasingly common, it is clear that a high level of economic efficiency and safety is crucial to promoting their use. One way to reduce costs is to use a simple orifice instead of an excess flow valve, which Japanese safety regulations have identified as a safety device. However, there is concern about its effect on refueling time and on risk due to hydrogen leakage. To clarify the effect, we did a study of model -based refueling time evaluation and quantitative risk assessment for a typical refueling station. This study showed that an orifice is an effective alternative safety device. The increase in refueling time was less than 10%, based on simulations using a dynamic physical model of the station. Neither was there a significant difference in the risk between a configuration with excess flow valves and one with an orifice. (c) 2022 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

Overview of the risk assessments for hydrogen refuelling stations in Japan

T. Suzuki, K. Shiota, J. Nakayama, Y. Izato, A. Miyake

Chemical Engineering Transactions 90 307 - 312 2022.5 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Single Work

Dynamic simulation and verification test for vent sizing of runaway reaction

Y Mizuta, M Sumino, H Nakata, Y Izato, A Miyake

Chemical Engineering Transactions 90 439 - 444 2022.5 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Single Work

Detailed Kinetic Model for the Thermal Decomposition of Hydrazine Nitrate in Nitric Acid Solution Based on Quantum Chemistry Calculations Combined with the Polarizable Continuum Model

Yu-ichiro Izato and Kento Shiota and Atsumi Miyake

The Journal of Physical Chemistry A 126 ( 19 ) 2998 - 3005 2022.5 [Reviewed]

DOI Web of Science PubMed CiNii Research

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：American Chemical Society ({ACS}) Single Work

Analysis of pressure behavior during runaway reaction with case studies of various depressurization designs

Mizuta Yuto, Sumino Motohiko, Nakata Hiroaki, Izato Yuichiro, Miyake Atsumi

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 159 96 - 105 2022.3

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Determining the minimum ignition energy of toluene vapor containing hydrogen towards a risk assessment for liquid organic hydride storage in hydrogen refueling stations

Izato Yu-ichiro, Suzuki Tomoya, Iki Hideshi, Miyake Atsumi

FUEL 310 2022.2 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Qualitative risk analysis of the overhead hydrogen piping at the conceptual process design stage

Jo Nakayama and Tomoya Suzuki and Sho Owada and Kento Shiota and Yu-ichiro Izato and Kazuhiko Noguc … Show more authors

International Journal of Hydrogen Energy 47 ( 22 ) 11725 - 11738 2022.2 [Reviewed]

DOI Web of Science

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Single Work

The electrolysis of molten ammonium dinitramide

Matsushita Kazuki, Shiota Kento, Iguchi Kiichiro, Watanabe Kota, Izato Yu-ichiro, Miyake Atsumi

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 83 ( 2 ) 48 - 52 2022

Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Dynamic physical model of Japanese hydrogen refueling stations for quantitative trade-off study between benefit and risk

Kaname Kawatsu, Tomoya Suzuki, Kento Shiota, Yu-ichiro Izato, Masahiro Komori, Koichi Sato, Yasuyuk … Show more authors

International journal of hydrogen energy 52 1208 - 1219 2022 [Reviewed]

DOI Web of Science

Language：English Publishing type：Research paper (scientific journal) Single Work

The electrolysis of molten ammonium dinitramide

Matsushita Kazuki, Shiota Kento, Iguchi Kiichiro, Watanabe Kota, Izato Yu-ichiro, Miyake Atsumi

Science and Technology of Energetic Materials 83 ( 2 ) 48 - 52 2022 [Reviewed]

DOI CiNii Research

Language：English Publishing type：Research paper (scientific journal) Publisher：一般社団法人火薬学会 Joint Work

Electrolytic ignition systems are expected to be compatible with ammonium dinitramide (ADN)-based propellants, but it is necessary to understand the associated electrolysis mechanisms when developing such systems. The present study analyzed the electrolysis of molten ADN, employing a specially designed apparatus, while examining the various products using in situ microscopy, Raman spectroscopy, ion chromatography, gas detector tubes and Fourier transform infrared (FTIR) spectroscopy. During electrolysis, the formation of numerous bubbles was observed, and the color of molten ADN changed from yellow to pale yellow with the progress of electrolysis. Raman spectra and ion chromatogram confirmed the presence of nitrate ion in the resulting residue, while a gas detector tube indicated that gaseous nitrogen dioxide (NO2) and ammonia were generated. FT-IR spectra demonstrated that N2O and water present in the gaseous products. Using these results, a new mechanism for the processes occurring during the electrolysis of molten ADN was devised. The findings reported herein provide an improved understanding of the electrolysis mechanism of ADN-based
propellants.

Study on Autocatalytic Decomposition of Dimethyl Sulfoxide (DMSO) III: Investigations Regarding the Main Decomposition

Deguchi Yoshikuni, Kono Masafumi, Koizumi Yuto, Watanabe Yukino, Fujita Michiya, Izato Yu-ichiro, M … Show more authors

ORGANIC PROCESS RESEARCH & DEVELOPMENT 25 ( 12 ) 2669 - 2678 2021.12

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Study on Autocatalytic Decomposition of Dimethyl Sulfoxide (DMSO) II: Analysis of Intermediate Substances Obtained in the Induction Period and Investigations Regarding Formic Acid

Deguchi Yoshikuni, Kono Masafumi, Koizumi Yuto, Watanabe Yukino, Fujita Michiya, Izato Yu-ichiro, M … Show more authors

ORGANIC PROCESS RESEARCH & DEVELOPMENT 25 ( 12 ) 2658 - 2668 2021.12

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Quantitative risk assessment of a hydrogen refueling station by using a dynamic physical model based on multi-physics system-level modeling

Tomoya Suzuki and Kaname Kawatsu and Kento Shiota and Yu-ichiro Izato and Masahiro Komori and Koich … Show more authors

International Journal of Hydrogen Energy 46 ( 78 ) 38923 - 38933 2021.11 [Reviewed]

DOI Web of Science CiNii Research

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Joint Work

Numerous accidents in HRSs have been reported worldwide in accident databases; therefore, many researchers have performed quantitative risk assessments (QRAs) of HRSs to enable risk-informed decision making in determining the safety distances or risk mitigation measures. The HRSs, located in urban areas such as Tokyo in Japan, are situated in congested areas with tall buildings and high population density; thus, they have relatively narrow station areas. However, the QRAs are generally suitable for large plants such as nuclear power plants or chemical plants; therefore, relatively small plants or installations, such as HRSs, have not yet been considered as QRA objects. Hence, it is necessary to conduct detailed QRAs with risk analyses and reduce the applied uncertainties for relatively small plants or installations. We applied a model-based approach of risk assessment to model the HRS process using multi-physics system-level modeling and simulated a target system using Modelica-an equation-based, object-oriented modeling language that allows acausal modeling of complex cyber-physical systems The primary aim of this study was to conduct a QRA of an HRS based on multi-physics system-level modeling. First, we modeled the HRS components and physical relationships between the components using basic physical equations. Then, we elucidate a QRA based on the constructed model. The difference in the leakage rates due to the leak positions and dynamic behavior of the model parameters were calculated using the constructed model. Finally, we estimated the individual risks of all the scenarios and compared the resulting risk contours based on the constructed model that includes the hydrogen-fuel dynamic behavior with those based on the traditional model. These results indicate that it is possible to assess whether the risks around the station boundary are acceptable based on the scenario information obtained by evaluating the risks near the station. (c) 2021 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

Other Link： https://doi.org/10.1016/j.ijhydene.2021.09.125

Lessons learned from the 2011 Great East Japan Earthquake: A case study of tsunami risk assessment in a Japanese chemical corporation

Ochiai Nobukata, Nakayama Jo, Izato Yu-ichiro, Miyake Atsumi

PROCESS SAFETY PROGRESS 41 ( 2 ) 283 - 292 2021.10 [Reviewed]

DOI Web of Science

Language：English Publishing type：Research paper (scientific journal) Joint Work

A detailed mechanism for the initial hypergolic reaction in liquid hydrazine/nitrogen tetroxide mixtures based on quantum chemistry calculations

Yu-ichiro Izato, Kento Shiota, Atsumi Miyake

Combustion and Flame 229 111389 2021.7 [Reviewed]

DOI Web of Science

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Joint Work

Analysis of guanylurea dinitramide pyrolysis using DSC/Raman spectroscopy

Shiota K., Izato Y., Miyake A.

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 156 105113 2021.6 [Reviewed]

DOI Web of Science CiNii Research

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Elsevier Joint Work

The pyrolysis of guanylurea dinitramide (GUDN), often referred to as FOX-12, was assessed using differential scanning calorimetry together with in situ microscopy and Raman spectroscopy, in order to determine the pyrolysis mechanism for this compound. The experimental results showed that the thermal behavior of GUDN depended on the heating rate, and by the presence of a condensed phase prior to a sharp exotherm at the highest heating rate. During the pyrolysis of GUDN, guanidium nitrate (GN) and cyanuric acid were generated by solid-phase reactions that were associated with this exotherm, and molten GN formation promoted the exothermic reaction.

A kinetic model for the autocatalytic behavior of nitric acid/formic acid mixtures to predict induction period

Mahoko Ando and Michiya Fujita and Yu-ichiro Izato and Atsumi Miyake

Process Safety and Environmental Protection 151 182 - 187 2021.5 [Reviewed]

DOI Web of Science

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Joint Work

Other Link： https://doi.org/10.1016/j.psep.2021.05.012

Identification of accident scenarios caused by internal factors using HAZOP to assess an organic hydride hydrogen refueling station involving methylcyclohexane

Tomoya Suzuki and Yu-ichiro Izato and Atsumi Miyake

Journal of Loss Prevention in the Process Industries 71 104479 2021.3 [Reviewed]

DOI Web of Science

Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier {BV} Joint Work

Other Link： https://doi.org/10.1016/j.jlp.2021.104479

Quantitative risk assessment using a Japanese hydrogen refueling station model

Suzuki Tomoya, Shiota Kento, Izato Yu-ichiro, Komori Masahiro, Sato Koichi, Takai Yasuyuki, Ninomiy … Show more authors

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 46 ( 11 ) 8329 - 8343 2021.2 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Kinetic analysis of the spontaneous thermal polymerization of acrylic acid

Fujita Michiya, Izato Yu-ichiro, Miyake Atsumi

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 144 ( 2 ) 435 - 442 2021.2 [Reviewed]

DOI Web of Science CiNii Research

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Springer Joint Work

Acrylic acid is a monomer that has been responsible for a number of severe explosions worldwide as a result of thermal runaway. The present work was intended to lead to an improved understanding of the kinetics of the thermal polymerization and Michael addition reaction (MAR) of acrylic acid. Sealed cell differential scanning calorimetry was carried out, and the kinetics of the thermal polymerization of acrylic acid were assessed on the basis of the model-free Friedman method. In addition, microcalorimetry using a Thermal Activity Monitor IV apparatus was conducted to determine the kinetic parameters for the MAR. The rate constant for the MAR was found to be k (s(-1)) = 3.45 x 10(5) x exp (- 9.48 x 10(3)/T (K)), while the activation energy was 78.8 kJ mol(-1). The progress of the MAR was fitted with an n-order reaction model, and the reaction order as well as the rate constant was determined to be linearly proportional to temperature. By employing a modified n-order reaction model in which the reaction order was a linear function of temperature, we obtained a reaction rate equation for the MAR that closely reproduced the experimental results over a wide temperature range.

Thermal and evolved gas analyses on Michael addition oligomers of acrylic acid

Fujita Michiya, Izato Yu-ichiro, Miyake Atsumi

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 147 ( 2 ) 1825 - 1833 2021.1 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Emergency evacuation model assuming leakage of toxic substances in a chemical plant

Mizuta Yuto, Sumino Motohiko, Kunito Youichi, Shiota Kento, Izato Yuichiro, Miyake Atsumi

JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES 68 2020.11 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Autocatalytic reaction mechanism of nitric acid and formic acid mixtures based on thermal and in situ Raman spectroscopic analyses

Ando Mahoko, Fujita Michiya, Izato Yu-ichiro, Miyake Atsumi

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 144 ( 2 ) 553 - 562 2020.10 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Analyses of the thermal characteristics and gaseous products of guanidine nitrate/basic copper nitrate mixtures using calorimetry with high resolution mass spectrometry

Izato Yu-ichiro, Shiota Kento, Satoh Kenta, Satoh Takashi, Yahata Yukinori, Miyake Atsumi

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 151 104918 2020.10 [Reviewed]

DOI Web of Science CiNii Research

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Elsevier Joint Work

This work assessed the pyrolysis of a well-established gas generating agent consisting of a mixture of guanidine nitrate (GN) with basic copper nitrate (BCN), using thermogravimetry-differential scanning calorimetry in conjunction with high resolution mass spectrometry (TG/DSC/HRMS). This instrumentation simultaneously determined mass changes and heat flow, and also permitted evaluation of evolved gases on an accurate mass basis. Fragmentation ratio correction was used to analyze the MS data acquired via electron ionization. GN/BCN mixtures were found to undergo pyrolysis to evolve H_2O, N_2, NOradical dot, CO_2 and N_2O. Using HRMS, species having similar masses, such as CO2 and N2O, CO and N2, and NH3 and OHradical dot, were successfully distinguished. The thermal analysis data and the gas evolution results allowed a pyrolysis mechanism to be proposed. In this mechanism, a copper(II) complex obtained from the BCN catalytically decomposes NH_3 generated from the GN to produce N_2 and H_2O. The pyrolysis of a mixture of GN and BCN thus provides a synergistic effect that increases the heat and gas output.

Study on Autocatalytic Decomposition of Dimethyl Sulfoxide (DMSO)

Deguchi Yoshikuni, Kono Masafumi, Koizumi Yuto, Izato Yu-ichiro, Miyake Atsumi

ORGANIC PROCESS RESEARCH & DEVELOPMENT 24 ( 9 ) 1614 - 1620 2020.9 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

The Electrolysis of Ammonium Dinitramide in Dimethyl Sulfoxide

Izato Yu-ichiro, Matsushita Kazuki, Shiota Kento, Miyake Atsumi

PROPELLANTS EXPLOSIVES PYROTECHNICS 45 ( 10 ) 1614 - 1620 2020.7 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Mixing hazard evaluation using small-scale Dewar vessels

Suzuki Risa, Izato Yu-ichiro, Yoshino Satoru, Komoriya Tomoe, Sakamoto Keiichi, Miyake Atsumi

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 140 ( 2 ) 835 - 842 2020.4 [Reviewed]

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Construction and validation of a detailed gas-phase chemical reaction model for ammonium-dinitramide based ionic liquids

Itouyama Noboru, Izato Yu-ichiro, Miyake Atsumi, Habu Hiroto

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 81 ( 2 ) 53 - 66 2020 [Reviewed]

Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Thermal and evolved gas analyses of decomposition of ammonium dinitramide-based ionic liquid propellant using TG-DSC-HRTOFMS

Izato Yu-ichiro, Shiota Kento, Satoh Kenta, Satoh Takashi, Yahata Yukinori, Habu Hiroto, Miyake Ats … Show more authors

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 138 ( 3 ) 1853 - 1861 2019.11

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Reactivity analysis of ammonium dinitramide binary mixtures based on ab initio calculations and thermal analysis

Shiota Kento, Izato Yu-ichiro, Habu Hiroto, Miyake Atsumi

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 138 ( 4 ) 2615 - 2622 2019.11

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Thermal hazard analysis of a biomass pretreatment process using ionic liquids

Yamaki Nana, Shiota Kento, Izato Yu-ichiro, Hoang Dang Kim, Miyake Atsumi

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 138 ( 4 ) 2945 - 2953 2019.11

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

水素ステーションにおける物理モデリングを用いたジェット火災の影響度解析

鈴木智也, 伊里友一朗, 三宅淳巳

第9回構造物の安全性・信頼性に関する国内シンポジウム(JCOSSAR2019)論文集 2019.11 [Reviewed]

Language：Japanese Publishing type：Research paper (scientific journal) Single Work

Condensed-phase pyrolysis mechanism of ammonium nitrate based on detailed kinetic model

Izato Yu-ichiro, Shiota Kento, Miyake Atsumi

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 143 2019.10

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

A simple heuristic approach to estimate the thermochemistry of condensed-phase molecules based on the polarizable continuum model

Izato Yu-ichiro, Matsugi Akira, Koshi Mitsuo, Miyake Atsumi

PHYSICAL CHEMISTRY CHEMICAL PHYSICS 21 ( 35 ) 18920 - 18929 2019.9

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Thermal hazard evaluation of runaway polymerization of acrylic acid

Fujita Michiya, Izato Yu-ichiro, Iizuka Yoshiaki, Miyake Atsumi

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 129 339 - 347 2019.9

DOI Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Self-assembly of tripeptides into γ-turn nanostructures.

Physical chemistry chemical physics : PCCP 2019.4 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

A detailed kinetics model for the decomposition of aqueous hydroxylammonium nitrate

Izato Yu-ichiro, Shiota Kento, Miyake Atsumi

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 80 ( 5-6 ) 212 - 221 2019 [Reviewed]

Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Bubble growth in non-evaporative drops of "Senko-hanabi"

Inoue Chihiro, Izato Yu-ichiro, Miyake Atsumi, Koshi Mitsuo

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 80 ( 1-2 ) 41 - 45 2019

Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Detailed kinetic model for ammonium dinitramide decomposition

COMBUSTION AND FLAME 198 222 2018.12 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Kinetic analysis of the thermal decomposition of liquid ammonium nitrate based on thermal analysis and detailed reaction simulations

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 134 813 2018.10 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Analysis of the thermal hazards of 1-butyl-3-methylimidazolium chloride mixtures with cellulose and various metals

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 133 797 2018.7 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

The decomposition pathways of ammonium dinitramide on the basis of ab initio calculations

JOURNAL OF ENERGETIC MATERIALS 36 302 2018 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Identification of radical reactions and products for aqueous hydroxylamine nitrate (HAN) solution based on ab initio calculations

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 79 108 2018 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Initial decomposition pathways of guanidium nitrate studied by quantum chemistry calculation

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 79 80 2018 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Effects of amide compounds and nitrate salts on the melting point depression of ammonium dinitramide

Shiota Kent, Itakura Masataka, Izato Yu-ichiro, Matsunaga Hiroki, Habu Hiroto, Miyake Atsumi

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 79 ( 5-6 ) 137 - 141 2018

Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

A detailed chemical kinetics model for the combustion of gas-phase guanidine nitrate

Izato Yu-ichiro, Miyake Atsumi

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 79 ( 5-6 ) 166 - 174 2018

Web of Science

Language：Japanese Publishing type：Research paper (scientific journal) Joint Work

Thermal Properties of Ammonium Dinitramide, Monomethylamine Nitrate and Urea based Ionic Liquid Gel Propellants

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 16 ( 1 ) 93 - 97 2018 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Initial Decomposition Pathways of Aqueous Hydroxylamine Solutions

JOURNAL OF PHYSICAL CHEMISTRY B 121 4502 2017.5 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Direct Self-Sustained Fragmentation Cascade of Reactive Droplets

PHYSICAL REVIEW LETTERS 118 2017.2 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Identification of Thermal Decomposition Products and Reactions for Liquid Ammonium Nitrate on the Basis of Ab Initio Calculation

INTERNATIONAL JOURNAL OF CHEMICAL KINETICS 49 83 2017.2 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Kinetics analysis of thermal decomposition of ammonium dinitramide (ADN)

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 127 255 2017.1 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

A detailed chemical kinetic model for the combustion of gas phase ammonium nitrate

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 78 143 2017 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

A detailed chemical kinetics model for the initial decomposition of gas-phase hydroxylamine

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 78 12 2017 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Decomposition Pathways for Aqueous Hydroxylammonium Nitrate Solutions: a DFT Study

CENTRAL EUROPEAN JOURNAL OF ENERGETIC MATERIALS 14 888 2017 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Kinetics Analysis of the Initial Decomposition Reaction of Ammonium Dinitramide

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 14 ( 30 ) 2016 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal decomposition of molten ammonium nitrate (AN)

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 122 595 2015.11 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Influence of Potassium Chloride on the Thermal Decomposition of Ammonium Nitrate

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 48 698 2015.8 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal ignition behavior of waste woods mixed with unsaturated fatty acids

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 121 361 2015.7 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal decomposition characteristics of mixtures of ammonium dinitramide and copper(II) oxide

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 121 319 2015.7 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal decomposition mechanism of ammonium nitrate and potassium chloride mixtures

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 121 287 2015.7 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

A condensed phase decomposition mechanism for ammonium nitrate

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 76 98 2015 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal decomposition mechanism of ammonium nitrate and copper (?) oxide mixtures

Science and technology of energetic materials : Journal of the Japan Explosives Society 75 128 2014 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Lessons Learned from Recent Accidents in the Chemical Industry in Japan

Open Journal of Safety Science and Technology 4 ( 3 ) 145 - 156 2014 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal characteristics of ammonium nitrate, carbon, and copper(II) oxide mixtures

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 113 1475 2013.9 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Combustion Characteristics of Ammonium Nitrate and Carbon Mixtures Based on a Thermal Decomposition Mechanism

PROPELLANTS EXPLOSIVES PYROTECHNICS 38 129 2013.2 [Reviewed]

DOI

Language：English Publishing type：Research paper (scientific journal) Joint Work

Thermal decomposition behaviors of ammonium nitrate and carbon mixtures

International Journal of Energetic Materials and Chemical Propulsion 9 ( 6 ) 523 2010.12 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

Influence of the physical properties of carbon on the thermal decomposition behavior of ammonium nitrate and carbon mixtures

SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS 70 101 2009 [Reviewed]

Language：English Publishing type：Research paper (scientific journal) Joint Work

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Papers - IZATO Yuichiro