IKUO USHIKI

Last Updated :2024/05/07

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor
Web Site
https://highpres.hiroshima-u.ac.jp/
https://www.researchgate.net/profile/Ikuo_Ushiki
https://publons.com/author/1325203/ikuo-ushiki#profile
https://scholar.google.co.jp/citations?hl=ja&user=VwYp4owAAAAJ&view_op=list_works&sortby=pubdate
https://researchmap.jp/ruishiki/?lang=english
E-mail
iushikihiroshima-u.ac.jp
Other Contact Details
1-4-1 Kagamiyama, Higashi-hiroshima 739-8527, Japan
TEL : (+81) FAX : (+81)
Self-introduction
My research interest is to develop novel separation processes and functionalized materials using supercritical fluids and nano-structure of porous materials in considerations of related equilibrium and transport properties.

Basic Information

Major Professional Backgrounds

  • 2014/04/01, 2015/03/31, Tohoku University, Graduate School of Engineering, Research Fellow
  • 2015/04/01, 2017/03/31, Tohoku University, Graduate School of Environmental Studies, JSPS Research Fellow (PD)
  • 2017/04/01, 2020/03/31, Hiroshima University, Department of Chemical Engineering, Graduate School of Engineering, Assistant Professor
  • 2020/04/01, 2023/03/31, Hiroshima University, Graduate School of Advanced Science and Engineering, Assistant Professor
  • 2023/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Associate Professor

Educational Backgrounds

  • Tohoku University, Graduate School of Engineering, Department of Chemical Engineering, Ph. D. course, Japan, 2011/04/01, 2014/03/26
  • Tohoku University, Graduate School of Engineering, Department of Chemical Engineering, Master course, Japan, 2009/04/01, 2011/03/25
  • Tohoku University, Faculty of Engineering, Department of Chemical Engineering, Japan, 2005/04/01, 2009/03/25

Academic Degrees

  • Master of Engineering, TOHOKU UNIVERSITY
  • Ph. D., TOHOKU UNIVERSITY

Educational Activity

  • [Bachelor Degree Program] School of Engineering : Cluster 3(Applied Chemistry, Biotechnology and Chemical Engineering) : Program of Chemical Engineering
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Chemical Engineering Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Chemical Engineering Program

In Charge of Primary Major Programs

  • Chemical Engineering

Research Fields

  • Engineering;Process / Chemical engineering;Properties in chemical engineering process / Transfer operation / Unit operation

Research Keywords

  • CCUS
  • Supercritical fluids
  • Porous materials
  • Chemical Engineering Thermodynamics
  • Separation
  • Reaction
  • Equilibrium and transport properties

Affiliated Academic Societies

  • The Society of Chemical Engineers of Japan
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  • American Institute of Chemical Engineers
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  • The Society of Separation Process Engineering, Japan
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Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, Second Semester, Basic Experiments in Chemistry
  2. 2024, Undergraduate Education, 2Term, Introduction to Fundamental Industry
  3. 2024, Undergraduate Education, First Semester, Chemical Engineering Thermodynamics
  4. 2024, Undergraduate Education, First Semester, Exercise of Chemical Engineering Thermodynamics
  5. 2024, Undergraduate Education, Year, Graduation Thesis
  6. 2024, Graduate Education (Master's Program) , 2Term, Advanced Supercritical Fluid Process

Award of Education

  1. 2021/03/19

Research Activities

Academic Papers

  1. ★, Yuya Hiraga *, Ikuo Ushiki*, Prediction of ionic liquid solubilities in supercritical CO2 + co-solvent systems using Peng–Robinson equation of state with accurate critical temperature, Journal of Molecular Liquids, 398, 124324-124324, 20240301
    Link to Paper Search Results by DOI
  2. ★, Yuto Tahara, Mahmoud Magdy Azim, Shigeki Takishima, Ikuo Ushiki*, Measurement and modeling of adsorption equilibria of ketone VOCs on activated carbon in supercritical CO2, The Journal of Supercritical Fluids, 203, 106079, 20231201
    Link to Paper Search Results by DOI
  3. ★, Eisuke Matsumoto, Mahmoud Magdy Azim, Shigeki Takishima, Ikuo Ushiki*, Adsorption Equilibria of Propyl Acetate on Activated Carbon Under Supercritical CO2 Conditions, Journal of Chemical Engineering of Japan, 56(1), 2256366, 20230901
    Link to Paper Search Results by DOI
  4. ★, Ikuo Ushiki*, Ryo Fujimitsu, Shigeki Takishima, Modeling the Solubility of Ferrocene in Supercritical CO2 via PC-SAFT Using Solubilities Data Measured in Organic Solvents, Journal of Chemical Engineering of Japan, 56(1), 2236655, 20230721
    Link to Paper Search Results by DOI
  5. ★, Ikuo Ushiki*, Azusa miyajima, Ryo Fujimitsu, Shigeki Takishima*, Modeling cobalt (III) acetylacetonate and iron (III) acetylacetonate solubilities in supercritical CO2 with PC-SAFT based on experimentally-determined solid–liquid equilibria in organic solvents, The Journal of Supercritical Fluids, 196, 105882, 20230228
    Link to Paper Search Results by DOI
  6. ★, Ikuo Ushiki*, Saki Ota, Shin-ichi Kihara, Shigeki Takishima*, CO2 solubility and diffusivity in poly(vinyl acetate) studied using the PC-SAFT and free volume theory, The Journal of Supercritical Fluids, 194, 105836, 20221228
    Link to Paper Search Results by DOI
  7. ★, Mahmoud Magdy Azim, Ikuo Ushiki*, Azusa Miyajima, Shigeki Takishima, Estimating the solubility of salsalate in supercritical CO2 via PC-SAFT modeling using its experimental solubility data in organic solvents, The Journal of Supercritical Fluids, 189, 105725, 20221001
    Link to Paper Search Results by DOI
  8. ★, Ikuo Ushiki*, Yuji Ueno, Shigeki Takishima, Yasuyuki Ito, Hiroshi Inomata, Adsorption equilibria of ester VOCs (ethyl and butyl acetates) on activated carbon in supercritical CO2: Measurement and modeling by the Dubinin–Astakhov equation, The Journal of Supercritical Fluids, 189, 105719, 20221001
    Link to Paper Search Results by DOI
  9. Mahmoud Magdy Azim, Ikuo Ushiki*, Azusa Miyajima, Shigeki Takishima, A novel approach to estimate the solubilities of non-steroidal anti-inflammatory drugs (NSAIDs) in supercritical carbon dioxide by PC-SAFT equation of state, The proceedings of 19th Asian Pacific Confederation of Chemical Engineering Congress, 1063, 20220808
  10. ★, Mahmoud Magdy Azim, Ikuo Ushiki*, Azusa Miyajima, Shigeki Takishima, Modeling the solubility of non-steroidal anti-inflammatory drugs (ibuprofen and ketoprofen) in supercritical CO2 using PC-SAFT, The Journal of Supercritical Fluids, 186, 105626, 20220511
    Link to Paper Search Results by DOI
  11. ★, Ikuo Ushiki*, Hirotaka Kawashima, Shin-ichi Kihara, Shigeki Takishima*, Solubility and diffusivity of supercritical CO2 for polycaprolactone in its molten state: Measurement and modeling using PC-SAFT and free volume theory, The Journal of Supercritical Fluids, 181, 105499, 20211202
    Link to Paper Search Results by DOI
  12. Ikuo Ushiki*, Ryo Fujimitsu, Azusa Miyajima, Shigeki Takishima, Predicting the solubilities of acetylacetonate-type metal precursors in supercritical CO2: Thermodynamic modeling using PC-SAFT, The proceedings of 9h International Symposium on Molecular Thermodynamics and Molecular Simulation 2021, 20210906
  13. Yasuyuki Ito, Ikuo Ushiki*, Practical Reuse of Activated Carbon in the Exhaust Facility of Semiconductor Production Factory with Supercritical Carbon Dioxide Regeneration, MATEC Web Conf., 333, 08004, 20210101
    Link to Paper Search Results by DOI
  14. ★, Ikuo Ushiki*, Hiromu Tsuji, Shigeki Takishima, Yasuyuki Ito, Hiroshi Inomata, Desorption of propylene glycol monomethyl ether acetate from activated carbon in supercritical CO2: Measurement and predictive modeling, The Journal of Supercritical Fluids, 166, 105018, 20201201
    Link to Paper Search Results by DOI
  15. ★, Ikuo Ushiki*, Ryo Fujimitsu, Shigeki Takishima*, Predicting the solubilities of metal acetylacetonates in supercritical CO2: Thermodynamic approach using PC-SAFT, The Journal of Supercritical Fluids, 164, 104909, 20201001
    Link to Paper Search Results by DOI
  16. ★, Ikuo Ushiki*, Hiromu Tsuji, Shigeki Takishima, Yasuyuki Ito, Yoshiyuki Sato, Hiroshi Inomata, Measurement and correlation of adsorption equilibria of propylene glycol monomethyl ether acetate on activated carbon in the presence of supercritical carbon dioxide, Fluid Phase Equilibria, 513, 112556, 20200601
    Link to Paper Search Results by DOI
  17. ★, Ikuo Ushiki, Yuki Yoshino, Souta Hayashi, Shin-ichi Kihara, Shigeki Takishima*, Measurement and modeling of solubilities and diffusion coefficients of carbon dioxide in poly(ethylene-co-acrylic acid), The Journal of Supercritical Fluids, 158, 104733, 20200401
    Link to Paper Search Results by DOI
  18. Ikuo Ushiki*, Kiyoshi Matsuyama*, Richard L Smith Jr*, Sustainable Approaches for Materials Engineering With Supercritical Carbon Dioxide, Sustainable Nanoscale Engineering, 395-414, 20200101
    Link to Paper Search Results by DOI
  19. Ikuo Ushiki*, Thermodynamic Modeling of Solubilities of Metal Precursors in Supercritical Carbon Dioxide for Efficient Preparations of Supported Catalysts, The Review of High Pressure Science and Technology, 29(3), 187-193, 20191005
    Link to Paper Search Results by DOI
  20. ★, Ikuo Ushiki, Souta Hayashi, Shin-ichi Kihara, Shigeki Takishima*, Solubilities and diffusion coefficients of carbon dioxide and nitrogen in poly(methyl methacrylate) at high temperatures and pressures, The Journal of Supercritical Fluids, 152, 104565, 20190716
    Link to Paper Search Results by DOI
  21. Yasuyuki Ito*, Ikuo Ushiki, Yoshiyuki Sato, Hiroshi Inomata, Influence of Heat Treatment in Exhaust Treatment Process on Activated Carbon Regeneration using Supercritical Carbon Dioxide, Kagaku Kogaku Ronbunshu, 45(3), 133-139, 20190520
    Link to Paper Search Results by DOI
  22. ★, Ikuo Ushiki*, Yoshiyuki Sato, Shigeki Takishima, and Hiroshi Inomata, Thermodynamic modeling of the solubility of acetylacetonate-type metal precursors in supercritical carbon dioxide using the PC-SAFT equation of state, Journal of Chemical Engineering of Japan, 52(3), 243-252, 20190320
    Link to Paper Search Results by DOI
  23. Yasuyuki Ito*, Ikuo Ushiki, Yoshiyuki Sato and Hiroshi Inomata, Supercritical Carbon Dioxide Regeneration of Activated Carbon for Exhaust Processing, Kagaku Kogaku Ronbunshu, 45(1), 29-34, 2019
    Link to Paper Search Results by DOI
  24. ★, Ikuo Ushiki*, Yoshiyuki Sato, Yasuyuki Ito, Shigeki Takishima, and Hiroshi Inomata, A generalized model for predicting adsorption equilibria of various volatile organic compounds on activated carbon in the presence of supercritical carbon dioxide, The Journal of Supercritical Fluids, 146, 30-37, 2019
    Link to Paper Search Results by DOI
  25. ★, Ikuo Ushiki*, Koichi Kikuchi, Yoshiyuki Sato, Yasuyuki Ito, Shigeki Takishima and Hiroshi Inomata, Adsorption equilibria of VOCs (n-octane, propylene glycol monomethyl ether, ethanol, and 2-propanol) on activated carbon under supercritical carbon dioxide conditions, FLUID PHASE EQUILIBRIA, 462, 59-64, 2018
    Link to Paper Search Results by DOI
  26. ★, Ikuo Ushiki*, Naoto Takahashi, Mio Koike, Yoshiyuki Sato, Shigeki Takishima, and Hiroshi Inomata, Adsorption kinetics of rhodium (III) acetylacetonate onto mesoporous silica adsorbents in the presence of supercritical carbon dioxide, JOURNAL OF SUPERCRITICAL FLUIDS, 135, 137-144, 2018
    Link to Paper Search Results by DOI
  27. ★, Ikuo Ushiki*, Mio Koike, Taichi Shimizu, Yoshiyuki Sato, Shigeki Takishima, and Hiroshi Inomata, Measurement and modeling of adsorption equilibria of cobalt (III) acetylacetonate on MCM-41 mesoporous silica in the presence of supercritical carbon dioxide with methanol co-solvent, JOURNAL OF SUPERCRITICAL FLUIDS, 140, 329-335, 2018
    Link to Paper Search Results by DOI
  28. Ikuo Ushiki*, Mio Koike, Yoshiyuki Sato, Shigeki Takishima, Hiroshi Inomata, Thermodynamic modeling of adsorption equilibria of metal precursors on mesoporous silica adsorbents in supercritical carbon dioxide with SAFT-VR approach, The proceedings of 8th International Symposium on Molecular Thermodynamics and Molecular Simulation, OP02, 2018
  29. Ikuo Ushiki*, The proceedings of 8th International Symposium on Molecular Thermodynamics and Molecular Simulation, PP 10, 2018
  30. ★, Ikuo Ushiki*, Naoto Takahashi, Taichi Shimizu, Yoshiyuki Sato, Masaki Ota, Richard L. Smith Jr., Hiroshi Inomata, Adsorption equilibria of rhodium acetylacetonate with MCM-41, MSU-H, and HMS silica substrates in supercritical carbon dioxide for preparing catalytic mesoporous materials, JOURNAL OF SUPERCRITICAL FLUIDS, 120, 240-248, 2017
    Link to Paper Search Results by DOI
  31. ★, Ikuo Ushiki, Koichi Kikuchi, Naoto Takahashi, Yoshiyuki Sato, Yasuyuki Ito, Hiroshi Inomata*, Desorption behavior of various volatile organic compounds from activated carbon in supercritical carbon dioxide: Measurement and kinetic modeling, JOURNAL OF SUPERCRITICAL FLUIDS, 121, 41-51, 2017
    Link to Paper Search Results by DOI
  32. ★, Ikuo Ushiki*, Moe Tashiro, Richard L. Smith Jr.*, Measurement and modeling of adsorption equilibria of imidazolium-based ionic liquids on activated carbon from aqueous solutions, FLUID PHASE EQUILIBRIA, 441, 17-23, 2017
    Link to Paper Search Results by DOI
  33. ★, Naoto Takahashi, Ikuo Ushiki*, Yuri Hamabe, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, Measurement and prediction of desorption behavior of five volatile organic compounds (acetone, n-hexane, methanol, toluene, and n-decane) from activated carbon for supercritical carbon dioxide regeneration, JOURNAL OF SUPERCRITICAL FLUIDS, 107, 226-233, 2016
    Link to Paper Search Results by DOI
  34. ★, Ikuo Ushiki*, Yoshiyuki Sato, Masaki Ota, Hiroshi Inomata, Multicomponent (Binary and Ternary) Adsorption Equilibria of Volatile Organic Compounds (Acetone, Toluene, and n-Hexane) on Activated Carbon in Supercritical Carbon Dioxide, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 55(7), 2163-2173, 2016
    Link to Paper Search Results by DOI
  35. ★, Ikuo Ushiki*, Yoshiyuki Sato, Masaki Ota, Hiroshi Inomata, Adsorption equilibria of volatile organic compounds on various adsorbents in supercritical carbon dioxide: Measurement and analysis by the Dubinin-Astakhov equation, FLUID PHASE EQUILIBRIA, 420, 58-67, 2016
    Link to Paper Search Results by DOI
  36. Ikuo Ushiki*, Naoto Takahashi, Masaki Ota, Yoshiyuki Sato, Richard L. Smith Jr. and Hiroshi Inomata, Adsorption behavior of metal precursors on mesoporous silica in supercritical carbon dioxide, The proceedings of 14th International Conference on Properties and Phase Equilibria for Product and Process Design, 2016
  37. Taichi Shimizu, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Naoto Koizumi, Hiroshi Inomata*, Preparation of mesoporous silica supported cobalt catalysts using supercritical fluids for Fischer-Tropsch synthesis, CHEMICAL ENGINEERING RESEARCH & DESIGN, 95, 64-68, 2015
    Link to Paper Search Results by DOI
  38. ★, Ikuo Ushiki*, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, VOCs (acetone, toluene, and n-hexane) adsorption equilibria on mesoporous silica (MCM-41) over a wide range of supercritical carbon dioxide conditions: Experimental and theoretical approach by the Dubinin-Astakhov equation, FLUID PHASE EQUILIBRIA, 403, 78-84, 2015
    Link to Paper Search Results by DOI
  39. Ikuo Ushiki*, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, Development of a generalization model of VOCs adsorption equilibria on various adsorbents under supercritical carbon dioxide conditions by using the Dubinin-Astakhov equation, The proceedings of 7th international symposium on Molecular Thermodynamics and Molecular Simulation, 2015
  40. Ikuo Ushiki*, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, Prediction of VOCs Adsorption Equilibria on Various Adsorbents in Supercritical Carbon Dioxide by Using Pure Component Adsorption Data, The proceedings of 7th international symposium on Molecular Thermodynamics and Molecular Simulation, 2015
  41. Ito Yasuyuki*, Koichi Kikuchi, Naoto Takahashi, Ikuo Ushiki, Yoshiyuki Sato, Hiroshi Inomata, Desorption behavior of VOCs under supercritical carbon dioxide conditions, DAI-DAN Techinical Reports, 109, 72-76, 2015
  42. ★, Ikuo Ushiki*, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, Prediction of VOCs adsorption equilibria on activated carbon in supercritical carbon dioxide over a wide range of temperature and pressure by using pure component adsorption data: Combined approach of the Dubinin-Astakhov equation and the non-ideal adsorbed solution theory (NIAST), FLUID PHASE EQUILIBRIA, 375, 293-305, 2014
    Link to Paper Search Results by DOI
  43. ★, Ikuo Ushiki*, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, A kinetic study of organic compounds (acetone, toluene, n-hexane and n-decane) adsorption behavior on activated carbon under supercritical carbon dioxide conditions at temperature from 313 to 353 K and at pressure from 4.2 to 15.0 MPa, JOURNAL OF SUPERCRITICAL FLUIDS, 95, 187-194, 2014
    Link to Paper Search Results by DOI
  44. Ikuo Ushiki*, Yoshiyuki Sato, Hiroshi Inomata, Dry Cleaning Technology by Supercritical Carbon Dioxide, Japan Industrial Conference on Cleaning Industrial Cleaning, 2014
  45. ★, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata*, Measurements and Dubinin-Astakhov correlation of adsorption equilibria of toluene, acetone, n-hexane, n-decane and methanol solutes in supercritical carbon dioxide on activated carbon at temperature from 313 to 353 K and at pressure from 4.2 to 15.0 MPa, FLUID PHASE EQUILIBRIA, 344, 101-107, 2013
    Link to Paper Search Results by DOI
  46. Ikuo Ushiki*, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, Prediction of VOCs adsorption equilibria on activated carbon under supercritical carbon dioxide conditions by using pure components data, The proceedings of 2013 AIChE annual meeting, 2013
  47. Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Yasuyuki Ito, and Hiroshi Inomata*, Supercritical carbon dioxide regeneration of activated carbon for industrial re-use, The proceedings of 2013 AIChE annual meeting, 2013
  48. Taichi Shimizu, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata*, Effect of Impregnation Conditions of Cobalt Nano Particles in Mesoporous Silica Using Supercritical Fluid Solvent, JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 45(8), 615-621, 2012
    Link to Paper Search Results by DOI
  49. ★, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata*, Surface Modification of Porous Silica Using Supercritical Carbon Dioxide, KAGAKU KOGAKU RONBUNSHU, 38(6), 391-396, 2012
    Link to Paper Search Results by DOI
  50. ★, Ikuo Ushiki, Takashi Asaka, Yusuke Yoshizawa, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata*, Adsorption Behavior of Toluene on Activated Carbon under Supercritical Carbon Dioxide Conditions, JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 45(12), 931-938, 2012
    Link to Paper Search Results by DOI
  51. Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata*, Measurement and prediction of VOCs adsorption equilibria on activated carbon in supercritical carbon dioxide, The proceedings of 10th International Symposium on Supercritical Fluids, 2012
  52. ★, Ikuo Ushiki, Shogo Teratani, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata*, Extraction of Template Agents from Porous Silica Using Supercritical Carbon Dioxide-Entrainer Method, KAGAKU KOGAKU RONBUNSHU, 37(6), 512-517, 2011
    Link to Paper Search Results by DOI
  53. Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata*, Prediction of adsorption behavior on activated carbon in supercritical carbon dioxide, The proceedings of 9th International Conference on Separation Science and Technology, 2011

Invited Lecture, Oral Presentation, Poster Presentation

  1. Measurement and PC-SAFT modeling of solubilities of supercritical CO2 in functional polymers, Ikuo Ushiki, SCEJ 54th Autumn Meeting, 2023/09/11, With Invitation, English
  2. A novel approach to estimate the solubilities of non-steroidal anti-inflammatory drugs (NSAIDs) in supercritical carbon dioxide by PC-SAFT equation of state, Mahmoud Magdy Azim, Ikuo Ushiki*, Azusa Miyajima, Shigeki Takishima, APCChE2022, 2022/08/10, Without Invitation, English, Online
  3. Physical properties of metal precursors in the bulk and nano spaces for design of supercritical fluid deposition processes, Ikuo Ushiki*, Korea-Taiwan-Japan Joint Symposium on Chemical Engineering 2021, 2021/10/28, With Invitation, English, Online
  4. Predicting the solubilities of acetylacetonate-type metal precursors in supercritical CO2: Thermodynamic modeling using PC-SAFT, Ikuo Ushiki*, Ryo Fujimitsu, Azusa Miyajima, Shigeki Takishima, 9h International Symposium on Molecular Thermodynamics and Molecular Simulation, 2021/09/07, Without Invitation, English, Online
  5. Novel porous material processing via carbon dioxide utilization at supercritical state, Ikuo Ushiki, SCEJ 51th autumn meeting, 2020/09/26, With Invitation, English, Online
  6. Predicting the solubility of metal precursors in supercritical CO2 using PC-SAFT equation of state, Azusa Miyajima, Ryo Fujimistu, Ikuo Ushiki *, Shin-ichi Kihara, Shigeki Takishima, SCEJ 5th autumn meeting, 2020/09/24, Without Invitation, English, Online
  7. Adsorption equilibria of VOC on mesoporous silica materials in the presence of supercritical CO2, Mizuki Hironaka, Ikuo Ushiki `, Shini-ichi Kihara, Shigeki Takishima, SCEJ 51th autumn meeting, 2020/09/24, Without Invitation, English, Online
  8. Novel porous material processing via carbon dioxide utilization at supercritical state, Ikuo USHIKI*, SCEJ 85th Annual Meeting (2020), 2020/03/17, With Invitation, English
  9. Measurement and modeling of adsorption equilibria of VOC on mesoporous silica adsorbents in supercritical carbon dioxide, Mizuki HIRONAKA, Ikuo USHIKI*, Shin-ichi KIHARA, Shigeki TAKISHIMA, SCEJ 85th Annual Meeting (2020), 2020/03/17, Without Invitation, English
  10. Measurement and prediction of solubility of metal precursors for efficient design of supercritical fluid deposition processes, Ryo FUJIMISTSU, Ikuo USHIKI*, Shin-ichi KIHARA, Shigeki TAKISHIMA, SCEJ 85th Annual Meeting (2020), 2020/03/16, Without Invitation, English
  11. Prediction of solubilities of acetylacetonate-type metal precursors in supercritical carbon dioxide using the PC-SAFT equation of state, Ikuo USHIKI, Ryo FUJIMITSU, Shin-ichi KIHARA, Shigeki TAKISHIMA, APCChE2019, 2019/09/26, Without Invitation, English, Sapporo, Japan
  12. Preparation of functionalized mesoporous silica using novel continuous treatment method with supercritical fluid, Ikuo USHIKI, Mizuki HIRONAKA, Shin-ichi KIHARA, Shigeki TAKISHIMA, APCChE2019, 2019/09/24, Without Invitation, English, Sapporo, Japan
  13. Modeling adsorption equilibria of metal precursors on mesoporous silica materials in supercritical carbon dioxide with 3D and 2D-SAFT-VR equations of state, Ikuo Ushiki, Mio Koike, Yoshiyuki Sato, Shigeki Takishima, and Hiroshi Inomata, 14th International Conference on Properties and Phase Equilibria for Products and Process Design, 2019/05/13, Without Invitation, English
  14. Measurement and prediction of adsorption and desorption behaviors of VOCs under supercritical CO2 conditions for regeneration of activated carbon, Tsuji Hiromu, Ushiki Ikuo, Takishima Shigeki, Ito Yasuyuki, Sato Yoshiyuki, Inomata Hiroshi, 84th SCEJ annual meeting, 2019/03/13, Without Invitation, English, Tokyo
  15. Deposition process of drugs onto mesoporous silica materials using supercritical carbon dioxide, Noguchi Junya, Ushiki Ikuo, Kihara Shin-ichi, Takishima Shigeki, Inomata Hiroshi, 84th SCEJ annual meeting, 2019/03/13, Without Invitation, English, Tokyo
  16. A generalized model for predicting adsorption equilibria of various VOCs on activated carbon in supercritical carbon dioxide, Ikuo Ushiki, Yoshiyuki Sato, Yasuyuki Ito, Shigeki Takishima, and Hiroshi Inomata, 8th International Symposium on Molecular Thermodynamics and Molecular Simulation, 2018/09/06, Without Invitation, English, Narashino, Japan
  17. Thermodynamic modeling of adsorption equilibria of metal precursors on mesoporous silica adsorbents in supercritical carbon dioxide with SAFT-VR approach, Ikuo Ushiki, Mio Koike, Yoshiyuki Sato, Shigeki Takishima, and Hiroshi Inomata, 8th International Symposium on Molecular Thermodynamics and Molecular Simulation, 2018/09/05, Without Invitation, English, Narashino, Japan
  18. Deposition process of drug onto mesoporous silica using supercritical method, Jyunya Noguchu, Ikuo Ushiki, Shin-ichi Kihara, Shigeki Takishima, Hiroshi Inomata, 20th SCEJ Students Meeting in Higashi-hiroshima (2018), 2018/03/03, Without Invitation, Japanese
  19. Preparation of novel functionalized mesoporous silica using supercritical fluid method, Tsuji Ayumu, Ikuo Ushiki, Shin-ichi Kihara, Shigeki Takishima, 20th SCEJ Students Meeting in Higashi-hiroshima (2018), 2018/03/03, Without Invitation, Japanese, 東広島
  20. Modeling of adsorption equilibrium for metal precursor on mesoporous silica by supercritical impregnation method, Mio Koike, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, SCEJ 49th Autumn Meeting (Nagoya, 2017), 2017/09/20, Without Invitation, Japanese, Nagoya, Japan
  21. Thermodynamic modeling of solubility of metal precursors using SAFT-type equations of state for supercritical fluid deposition processes, Ikuo Ushiki, Masashi Haruki, Mio Koike, Yoshiyuki Sato, Hiroshi Inomata, Shin-ichi Kihara, Sigeki Takishima, SCEJ 49th Autumn Meeting (Nagoya, 2017), 2017/09/20, Without Invitation, Japanese, Nagoya, Japan
  22. Adsorption Equilibria of Imidazolium-based Ionic Liquids on Activated Carbon from Aqueous Solutions, Ikuo Ushiki, Moe Tashiro, Richard L. Smith Jr., 11th Asian Thermophysical Properties Conference, 2016/10/15, Without Invitation, English, Yokohama, Japan
  23. Adsorption Behavior of Metal Precursors on Mesoporous Silica in Supercritical Carbon Dioxide, Ikuo Ushiki, Naoto Takahashi, Masaki Ota, Yoshiyuki Sato, Richard L. Smith Jr., and Hiroshi Inomata, 13th International Conference on Properties and Phase Equilibria for Products and Process Design, 2016/05/15, Without Invitation, English, Porto, Portugal
  24. Measurement and modeling of VOCs desorption behavior for regeneration of activated carbon by using supercritical carbon dioxide, Ikuo Ushiki, Koichi Kikuchi, Naoto Takahashi, Yoshiyuki Sato, Hiroshi Inomata and Yasuyuki Ito, 11th International symposium on Supercritical Fluids, 2015/10/15, Without Invitation, English, Seoul, Korea
  25. Measurement and modeling of adsorption equilibria of metal complex in supercritical carbon dioxide for metal-supported porous materials, Ikuo Ushiki, Naoto Takahashi, Taichi Shimizu, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, 11th International symposium on Supercritical Fluids, 2015/10/15, Without Invitation, English, Seoul, Korea
  26. Prediction of VOCs Adsorption Equilibria on Various Adsorbents in Supercritical Carbon Dioxide by Using Pure Component Adsorption Data, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, 7th International symposium on Molecular Thermodynamics and Molecular Simulation, 2015/08/10, Without Invitation, English, Fukuoka, Japan
  27. Development of a generalization model of VOCs adsorption equilibria on various adsorbents under supercritical carbon dioxide conditions by using the Dubinin-Astakhov equation, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, 7th International symposium on Molecular Thermodynamics and Molecular Simulation, 2015/08/10, Without Invitation, English, Fukuoka, Japan
  28. Prediction of VOCs adsorption equilibria under supercritical carbon dioxide conditions, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, 10th International Conference on Separation Science and Technology, 2014/10/31, Without Invitation, English, Nara, Japan
  29. Supercritical carbon dioxide regeneration of activated carbon for industrial re-use, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, Yasuyuki Ito, Kazuki Nakano and Shin Nakamura, AIChE annual meeting, 2013/11/11, Without Invitation, English, San Francisco, United States
  30. Prediction of VOCs adsorption equilibria on activated carbon under supercritical carbon dioxide conditions by using pure components data, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, 2013 AIChE annual meeting, 2013/11/11, Without Invitation, English, San Francisco, United States
  31. Supercritical carbon dioxide regeneration of activated carbon used at industrial process, Tomohiro Ara, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata, Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, 2013/09/11, Without Invitation, English, Sendai, Japan
  32. Development of an accurate prediction method for VOC adsorption equilibria under supercritical carbon dioxide conditions, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, 2013/09/11, Without Invitation, English, Sendai, Japan
  33. Measurements and prediction of VOCs adsorption behavior in supercritical carbon dioxide, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, The second Campus Asia Symposium, 2013/03/11, Without Invitation, Japanese, Nanjing, China
  34. Kinetic study of VOCs adsorption behavior onto activated carbon under supercritical carbon dioxide conditions, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, Campus Asia Program Summer School 2012, 2012/08/11, Without Invitation, English, Sendai, Japan
  35. Measurement and prediction of VOCs adsorption equilibria on activated carbon in supercritical carbon dioxide, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, 10th International Symposium on Supercritical Fluids, San Francisco, 2012/05/11, Without Invitation, English, San Francisco, United States
  36. Measurement and prediction of adsorption equilibria on activated carbon under supercritical carbon dioxide condition, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, 6th International Symposium on Chemical - Environment - Biomedical Technology for Young Researchers, 2011/09/11, Without Invitation, English, Taipei, Taiwan
  37. Measurement and prediction of adsorption equilibria onto activated carbon under supercritical carbon dioxide condition, Ikuo Ushiki, Masaki Ota, Yoshiyuki Sato and Hiroshi Inomata, GCOE Program Summer School 2011, 2011/08/26, Without Invitation, English, Sendai, Japan
  38. Adsorption and desorption behaviors in supercritical carbon dioxide for regeneration of activated carbon filters, Ikuo Ushiki, Yoshiyuki Sato and Hiroshi Inomata, 5th International Symposium on Chemical –Environment -Biomedical Technology for Young Researchers, 2010/09/06, Without Invitation, English, Sendai

Awards

  1. 2017/03, Editor-in-Chief's Featured Articles, The Journal of Supercritical Fluids, Elsevier, The Journal of Supercritical Fluids,Elsevier
  2. 2014/03, President Award of Tohoku University, Tohoku University
  3. 2013/09, Poster Award, International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, Sendai, Japan
  4. 2011/08, Outstanding Poster Award, Global COE Program Summer School 2011, Sendai, Japan.

Patented

  1. Patent, JP7055556B2, 2022/04/08
  2. Patent, 5692690, 2015/02/13, Hydrophobizing Method of Hydrophobic Porous Oxide Fine Particles and Porous Oxide Fine Particles

External Funds

Acceptance Results of Competitive Funds

  1. 2024/04/01, 2025/03/31
  2. 2023/12/01, 2025/12/01
  3. 2023/04/01, 2024/03/31
  4. 2023/04/01, 2026/03/31
  5. 2023/01/01, 2025/12/31
  6. 2022/10/01, 2023/09/30
  7. 2022/09/01, 2023/08/31
  8. 2021/10/01, 2022/09/30
  9. 2021/04/01, 2024/03/31
  10. 2021/04/01, 2022/03/31
  11. 2021/04/01, 2023/03/31
  12. 2020/09/01, 2022/08/31
  13. 2020/04/01, 2022/03/31
  14. 2019/10/01, 2021/09/30
  15. 2018/06/01, 2019/03/31
  16. JSPS KAKENHI Grant-in-Aid for Young Scientists, Design of supercritical fluid deposition processes on the basis of physical properties in the bulk and nano spaces for preparing supported metal catalysts, 2018/04/01, 2020/03/31
  17. 2018/02/01, 2019/03/31
  18. Challenging Research (Exploratory), 2017/06/30, 2019/03/31
  19. JSPS KAKENHI Grant-in-Aid for Young Scientists (B), 2016/04/01, 2018/03/31
  20. JSPS KAKENHI Grant-in-Aid for JSPS Fellows, 2015/04/01, 2017/03/31
  21. JSPS KAKENHI Grant-in-Aid for Research Activity start-up, 2014/09/01, 2015/03/31

Social Activities

History as Peer Reviews of Academic Papers

  1. 2021, Industrial & Engineering Chemistry Research, Others, Reviewer, 2
  2. 2021, Separation Science and Technology, Others, Reviewer, 1
  3. 2021, Chemical Physics Letters, Others, Reviewer, 1
  4. 2021, Measurement: Food, Others, reviewer, 1
  5. 2021, Journal of CO2 Utilization, Others, Reviewer, 1
  6. 2021, Adsorption, Others, Reviewer, 2
  7. 2021, Chemical Engineering Journal, Others, Reviewer
  8. 2021, Science of the Total Environment, Others, Reviewer
  9. 2021, Fuel, Others, Reviewer, 3
  10. 2021, The Journal of Supercritical Fluids, Others, Reviewer, 5
  11. 2021, Journal of Engineering and Applied Science, Others, Reviewer, 1
  12. 2021, Applied Surface Science, Others, Reviewer, 1
  13. 2020, Chemical Engineering Communications, Others, Reviewer, 1
  14. 2020, Scientific Reports, Others, Reviewer, 1
  15. 2020, SN Applied Sciences, Others, Reviewer, 1
  16. 2020, Journal of Cleaner Production, Others, Reviewer, 2
  17. 2020, Journal of Environmental Sciences, Others, Reviewer, 2
  18. 2020, Environmental Challenges, Others, Reviewer, 1
  19. 2020, Chemistry Letters, Reviewer, 2
  20. 2020, Journal of Hazardous Materials, Others, Reviewer, 2
  21. 2020, Journal of Analytical and Applied Pyrolysis, Others, Reviewer, 1
  22. 2020, Fluid Phase Equilibria, Others, Reviewer, 3
  23. 2020, Microporous and Mesoporous Materials, Others, Reviewer, 2
  24. 2020, Journal of Chemical Engineering of Japan, Others, Reviewer, 1
  25. 2020, The Journal of Supercritical Fluids, Others, Reviewer, 7
  26. 2020, The Journal of CO2 Utilization, Others, Reviewer, 2
  27. 2020, The Journal of Environmental Management, Others, Reviewer, 1
  28. 2019, Chemical Engineering Communications, Others, Reviewer, 2
  29. 2019, Environmental Pollution, Others, Reviewer, 1
  30. 2019, Separation Science and Technology, Others, Reviewer, 2
  31. 2019, Science of the Total Environment, Others, Reviewer, 2
  32. 2019, Advanced Composites Letters, Others, Reviewer, 1
  33. 2019, Industrial & Engineering Chemistry Research, Others, Reviewer, 2
  34. 2019, Fluid Phase Equilibria, Others, Reviewer, 1
  35. 2019, Journal of Chemical Engineering of Japan, Others, Reviewer, 1
  36. 2019, The Journal of Supercritical Fluids, Others, Reviewer, 3
  37. 2019, The Journal of Hazardous Materials, Others, Reviewer, 1
  38. 2019, The Journal of Cleaner Production, Others, Reviewer, 1
  39. 2019, Chemical Engineering Journal, Others, Reviewer, 1
  40. 2019, The Journal of CO2 Utilization, Others, Reviewer, 11
  41. 2018, The Journal of Supercritical Fluids, Others, Reviewer, 3
  42. 2018, The Journal of CO2 Utilization, Others, Reviewer, 1
  43. 2017, Fullerenes, Nanotubes and Carbon Nanostructures, Others, Reviewer, 1
  44. 2017, Environmental Technology, Others, Reviewer, 1
  45. 2017, Fibers and Polymers, Others, Reviewer, 2
  46. 2017, Energy & Fuels, Others, Reviewer, 1
  47. 2017, Applied Surface Science, Others, Reviewer, 2
  48. 2017, Environmental Progress & Sustainable Energy, Others, Reviewer, 1
  49. 2017, Industrial & Engineering Chemistry Research, Others, Reviewer, 1
  50. 2017, Journal of Chemical Technology and Biotechnology, Others, Reviewer, 1
  51. 2017, The Journal of Supercritical Fluids, Others, Reviewer, 6
  52. 2017, The Journal of Hazardous Materials, Others, Reviewer, 2
  53. 2017, The Journal of CO2 Utilization, Others, Reviewer, 3
  54. 2016, Adsorption, Others, Reviewer, 1
  55. 2016, Industrial & Engineering Chemistry Research, Others, Reviewer, 1
  56. 2016, The Journal of Supercritical Fluids, Others, Reviewer, 3
  57. 2016, Journal of Environmental Sciences, Others, Reviewer, 1
  58. 2015, Journal of Chemical & Engineering Data, Others, Reviewer, 1
  59. 2015, The Journal of Hazardous Materials, Others, Reviewer, 1