【2026】
Intermolecular interactions governing adsorption of bulky molecules on ZIF-8: Insight from adsorption kinetics of benzene and 6-membered ring alicyclic hydrocarbons
Takahiro Ueda, Yuta Yamada, Kota Fujii, Ryota Mihara, Taku Iiyama, Yasutaka Hamada, Mitsutaka Okumura
Adsorption, 32, 17 (2026)
DOI: 10.1007/s10450-026-00675-2
Suppressive crystallization of water confined in hydrophobic sub-nanometer pores under multi-GPa-range high pressures
Yasuhiro Sugiyama, Taku Iiyama, Yuki Shibazaki, Daisuke Wakabayashi, Tomoko Sato, Nobumasa Funamori, Masao Sunahara, Hirokazu Shimizu, Ryusuke Futamura
Chemistry Letters, 55(2), upag014 (2026)
DOI: 10.1093/chemle/upag014
Crosslinked Structures of Graphene Oxide Sheets and Ionic Liquids as a Pathway to Gelation and Mesoporous Graphene Fabrication
Mami Wada, Akira Sakima, Taku Iiyama, Ryusuke Futamura
Carbon Reports (2026)
DOI: 10.7209/carbon.050402
Formation of nano-mixture comprising hydrophobic solute and water: determination of their anomalous precipitation and pseudo-dissolution behaviours by adsorption isotherm measurements
Takeru Yokoyama, Takahiro Ueda, Ryusuke Futamura, Taku Iiyama
Physical Chemistry Chemical Physics, 28(36), 21972 (2026)
DOI: 10.1039/D6CP00789A
Topological analogues of water confined in sub-nanometer carbon nanopores and high-pressure ice
Yasuhiro Sugiyama, Taku Iiyama, Ryusuke Futamura
Carbon, 246, 120929 (2026)
DOI: 10.1016/j.carbon.2025.120929
【2025】
Crystal Growth and Structural Analysis of Layered Lithium Titanium Sulfide
Fumitaka Hayashi, Maru Kashiwazaki, Masaki Moriwaki, Tetsuya Yamada, Hiroshi Ohki, Taku Iiyama, Katsuya Teshima
Inorganic Chemistry, 64(4), 1711–1717 (2025)
DOI: 10.1021/acs.inorgchem.4c03864
Understanding Nanoconfinement Effects on Electrochemical Redox Reactions with Reduced Graphite Oxide as a Model Electrode
Kaiya Nakasone, Akira Sakima, Taku Iiyama, Ryusuke Futamura, Daisuke Takimoto
ACS Applied Materials & Interfaces, 17(18), 26977–26983 (2025)
DOI: 10.1021/acsami.5c00939
Self-template synthesis of nanoporous carbons from π-conjugated ionic liquids with aromatic functionalities
Toshinori Seki, Ryusuke Futamura, Kento Nakamura, Yumeto Murata, Ryuta Sekiguchi, Taku Iiyama
Adsorption, 31, 55 (2025)
DOI: 10.1007/s10450-025-00598-4
Stochastic desorption of water molecules adsorbed inside single-wall carbon nanotube through nanowindows
Yuma Kawamata, Yuki Nagata, Hayato Otsuka, Ayumi Furuse, Ryusuke Futamura, Koki Urita, Isamu Moriguchi, Taku Iiyama, Katsumi Kaneko
Adsorption, 31, 19 (2025)
DOI: 10.1007/s10450-024-00576-2
【2024】
2H-NMR study of molecular reorientation of D2O confined into the slit-shaped micropores of activated carbon fiber
Takumi Asada, Rin Iwatsuki, Taku Iiyama, Takahiro Ueda
Adsorption, 30, 95–106 (2024)
DOI: 10.1007/s10450-023-00433-8
Concentric Structure of Coexistent KCl Core Solution and Water Adlayer Inside a Highly Hydrophobic Single-Wall Carbon Nanotube
Yuma Kawamata, Taku Iiyama, Ryusuke Futamura, Hayato Otsuka, Katsumi Kaneko
The Journal of Physical Chemistry C, 128(30), 12632–12641 (2024)
DOI: 10.1021/acs.jpcc.4c01944
Advances in Electric Double-Layer Capacitor Research Using X-ray Scattering Techniques
Yoshikiyo Hatakeyama, Ryusuke Futamura
Electrochemistry, 92(7), 074004 (2024)
DOI: 10.5796/electrochemistry.24-70038
Staggered structural dynamic-mediated selective adsorption of H2O/D2O on flexible graphene oxide nanosheets
Ryusuke Futamura, Taku Iiyama, Takahiro Ueda, Patrick A. Bonnaud, François-Xavier Coudert, Ayumi Furuse, Hideki Tanaka, Roland J.-M. Pellenq, Katsumi Kaneko
Nature Communications, 15, 3585 (2024)
DOI: 10.1038/s41467-024-47838-9
Visualization of macro- to microscopic properties for nano-confined fluids by in-situ X-ray scattering
Ryusuke Futamura, Yasuhiro Sugiyama
Accounts of Materials & Surface Research, 9(1), 25–36 (2024)
【2023】
Incommensurate helimagnetic structure of Ba(Fe1-xScx)12O19 determined by single-crystal neutron diffraction
Seiya Tanaka, Ryoji Kiyanagi, Yoshihisa Ishikawa, Yasushi Amako, Taku Iiyama, Ryusuke Futamura, Kenichi Maruyama, Shigenori Utsumi
Physical Review Materials, 7, 014403 (2023)
DOI: 10.1103/PhysRevMaterials.7.014403
【2022】
Effect of pore size on the magnetic properties of emim FeCl4 confined in the pores of SBA-15
Hayato Otsuka, Ryusuke Futamura, Yasushi Amako, Sumio Ozeki, Taku Iiyama
Chemical Physics Letters, 804, 139878 (2022)
DOI: 10.1016/j.cplett.2022.139878
Ice-like Structure of Water Confined in Hydrophobic Sub-nanometer Spaces at Room Temperature
Yasuhiro Sugiyama, Taku Iiyama, Ryusuke Futamura
Chemistry Letters, 51(7), 760–764 (2022)
DOI: 10.1246/cl.220203
Formation of amorphous and quasi-two-dimensional microcrystalline structures of CO2 in activated carbon pores at low temperatures
Ana Carolina Cons Bacilla, Ryusuke Futamura, Yasuhiro Sugiyama, Takahiro Ueda, Taku Iiyama
Carbon, 193, 88–97 (2022)
DOI: 10.1016/j.carbon.2022.02.061
Zero-Overpotential Redox Reactions of Quinone-Based Molecules Confined in Carbon Micropores
Daisuke Takimoto, Keisuke Suzuki, Ryusuke Futamura, Taku Iiyama, Sho Hideshima, Wataru Sugimoto
ACS Applied Materials & Interfaces, 14(27), 31131–31139 (2022)
DOI: 10.1021/acsami.2c07429
Effect of Quadrupole of Nitrogen, as a Probe Molecule for Surface Area Estimation: XRD and HRMC Investigation
Ana Carolina Cons Bacilla, Ryusuke Futamura, Taku Iiyama
Chemistry Letters, 51(3), 338–341 (2022)
DOI: 10.1246/cl.210728
Magnetic phase diagram of helimagnetic Ba(Fe1-xScx)12O19 (0 ≤ x ≤ 0.2) hexagonal ferrite
Kenichi Maruyama, Seiya Tanaka, Shun Natori, Ikuya Bizen, Keisuke Amemiya, Ryoji Kiyanagi, Akiko Nakao, Kentaro Moriyama, Yoshihisa Ishikawa, Yasushi Amako, Taku Iiyama, Ryusuke Futamura, Shigenori Utsumi
Journal of Alloys and Compounds, 892, 162125 (2022)
DOI: 10.1016/j.jallcom.2021.162125
【2021】
Structural adsorption mechanism of chloroform in narrow micropores of pitch-based activated carbon fibres
Yasunori Yoshikawa, Katsuya Teshima, Ryusuke Futamura, Hideki Tanaka, Taku Iiyama, Katsumi Kaneko
Carbon, 171, 681–688 (2021)
DOI: 10.1016/j.carbon.2020.08.020
Adsorption separation of heavier isotope gases in subnanometer carbon pores
Sanjeev Kumar Ujjain, Abhishek Bagusetty, Yuki Matsuda, Hideki Tanaka, Preety Ahuja, Carla de Tomas, Motomu Sakai, Fernando Vallejos-Burgos, Ryusuke Futamura, Irene Suarez-Martinez, Masahiko Matsukata, Akio Kodama, Giovanni Garberoglio, Yury Gogotsi, J. Karl Johnson, Katsumi Kaneko
Nature Communications, 12, 546 (2021)
DOI: 10.1038/s41467-020-20744-6