Okinawa Colloids 2026
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Session Details

Poster Session5. [Session] Dispersion and Aggregation

[P2E]Poster

Wed. Nov 4, 2026 11:15 AM - 12:05 PM JST
Wed. Nov 4, 2026 2:15 AM - 3:05 AM UTC
Sunset Lounge(Sunset Lounge)

[P2T5-001]Structure-Function Relationships of Alkyl Ether Ligands Enhancing Dispersibility of TiO2 Nanoparticles in Less-polar Solvents

*Masahiko Sagawa1, Tatsuya Sudo1, Shohei Yamashita1, Yohei Okada1 (1. Tokyo university of agriculture and technology (Japan))

[P2T5-002]Development of block copolymer dispersants for difficultly dispersible yellow pigments in water

*TATSUHIKO SHIMIZU1 (1. Otsuka Chemical Co., Ltd. (Japan))

[P2T5-003]Toward a Relaxation-Time Criterion for Selecting the Appropriate Theoretical Framework in Concentrated Colloidal Dispersions: Part I-Theoretical Concept

*Shin-ichi Takeda1, Hiroyuki Ohshima2 (1. Takeda Colloid Techno-Consulting Co., Ltd. (Japan), 2. Tokyo University of Science (Japan))

[P2T5-004]Toward a Relaxation-Time Criterion for Selecting the Appropriate Theoretical Framework in Concentrated Colloidal Dispersions: Part II- Experimental Verification via Multimodal Characterization

*Shin-ichi Takeda1, Ai Takabatake3, Fumiyasu Maruyama1, Hiroyuki Ohshima2 (1. Takeda Colloid Techno-Consulting Co., Ltd. (Japan), 2. Tokyo University of Science (Japan), 3. MS Scientific Co., Ltd. (Japan))

[P2T5-005]Swelling of Oil Film in Contact with Ultrafine Bubble Water

*Chinatsu Murayama1, Risa Shindo1, Koichi Terasaka2, Tatsuya Nagai3, Takaaki Masuda3, Atsushi Nioh3, Satoko Fujioka2 (1. Graduate School of Keio University (Japan), 2. Keio University (Japan), 3. POLA Chemical Industries (Japan))

[P2T5-006]Relationship between Dynamic Behavior of Colloidal Silicic Acid and Permeability Changes around a Radioactive Waste Repository

*Tsugumi Seki1, Ryu Sasaki1, Taiji Chida1, Yuichi Niibori1 (1. Tohoku University (Japan))

[P2T5-007]Theoretical and Experimental Challenges for Measuring and Calculating Microfibre Aggregation Rates

*Riko Kimura1, Antonia Praetorius1 (1. University of Amsterdam (Netherlands))

[P2T5-008]Confinement-induced Spreading and Fingering of
Suspensions

*Rui Luo1, Li Wang2, Sungyon Lee2 (1. Okinawa Institute of Science and Technology (Japan), 2. University of Minnesota, Twin Cities (USA))

[P2T5-009]Interfacial Engineering of Surface Modified TiO2 Nanoparticles for Rheologically Stable Pickering Emulsions

*Ankit Patil1, Yogesh M Nimdeo1 (1. Department of Chemical Engineering, Indian Institute of Technology, Jammu, Jammu and Kashmir, India (India))

[P2T5-010]Molecular Dynamics Simulation of MDFA-Containing Electrolytes for Lithium-Ion Capacitors

*Tzuan Liu1 (1. Department of Chemical Engineering, National Cheng Kung University, Taiwan (Taiwan))

[P2T5-011]Experimental Investigation of the Mechanism of Foam Capillary Rise

*Kota Shiono1, Rei Kurita1 (1. Tokyo Metropolitan University (Japan))

[P2T5-012]Direct Measurement of Interaction Forces between Macroscopic
Silica Surfaces in Highly Concentrated Electrolyte Solutions

*Ryoto Otsubo1, Naoyuki Ishida1 (1. Graduate School of Science and Engineerimg, Doshisha University (Japan))

[P2T5-013]Effect of Polymer Concentration on the Structure and Rheology of Shake-Gels

*Shunsuke Sato1, Yoshifumi Yamagata2, Saki Otobe2, Motoyoshi Kobayashi3 (1. Graduate School of Science and Technology, University of Tsukuba (Japan), 2. Anton Paar Japan (Japan), 3. Institute of Life and Environmental Sciences, University of Tsukuba (Japan))

[P2T5-014]Purification-Induced Enhancement of Shear Thinning and Gel-Like Behavior in Montmorillonite Suspensions

*Motoyoshi Kobayashi1, Shunsuke Sato1 (1. University of Tsukuba (Japan))

[P2T5-015]Effect of Particle Types and Dispersion Medium Compositions on the Yield Behavior of Concentrated Suspensions

*Miharu Oda1, Toru Ishigami1, Kunihiro Fukui1, Tomonori Fukasawa1 (1. Hiroshima University (Japan))

[P2T5-016]Passive Microrheology of Semidilute Poly(acrylic acid): Charge and Salt Act Along Orthogonal Coordinates

*Hokyeong Jeong1, Youngjong Kang1 (1. Hanyang University (Korea))

[P2T5-017]Interfacial Network Formation and Non-Relaxing Elastic Contributions in Diglyceryl Monooleate Films at Oil/Water Interfaces

*Yoshifumi Yamagata1,2, Moe Araida1, Misa Mitsui3, Daisuke Yoshida3, Hideki Sakai2 (1. Anton Paar Japan (Japan), 2. Tokyo University of Science (Japan), 3. Nikko Chemicals (Japan))

[P2T5-018]Detailed Analysis on the Nonlinear Viscoelasticity of Cellulose Nanofiber Suspensions

*Ayaka Ashie1, EunHui Jeong2, JunDong Park2, Shinji Sugihara1, Yasushi Maeda1, Atsushi Matsumoto1 (1. University of Fukui (Japan), 2. Sookmyung Women’s University (Korea))

[P2T5-019]Entropic Trapping in Icosahedral Colloidal Clusters

*Jonathan Martín-González1, Nicolas Vogel1 (1. Friedrich-Alexander University of Erlangen–Nuremberg (Germany))

[P2T5-020]Suppression of Secondary Bragg Reflection via Conjugated Polymer Integration for Enhanced Color Purity in Red Structural Color Materials

*Ryota Iwamori1, Kenji Sugiyama1, Keiki Kishikawa2, Michinari Kohri2 (1. Hosei University (Japan), 2. Chiba University (Japan))

[P2T5-021]Co-Assembly of Hollow and Solid Colloidal Particles with Identical Diameters for Structural Color Tuning

*Sena Morita1, Yui Maejima1, Keiki Kishikawa1, Kohri Michinari1 (1. Chiba University (Japan))

[P2T5-022]Three-Dimensional Analysis of Nanoparticle Bridging Structures and Its Application to Self-Healing Wire System

*Masato Adachi1, Kosuke Nakai1 (1. Kyoto University (Japan))

[P2T5-023]Nanoparticle and Molecule Assembly at an Arbitrary Position via Cooperative Effect of Optical Tweezer of Surface-Tension-Driven Flow

*Shion Iijima1, Takayuki Uwada1 (1. Josai University (Japan))

[P2T5-024]Electrification Mechanisms in Sliding Liquid and Frozen Drops

*Rutvik Lathia1, Benjamin Leibauer1, Aaron D. Ratschow1, Werner Steffen1, Hans-Jürgen Butt1 (1. Max Planck Institute for Polymer Research (Germany))

[P2T5-025]Mie-Resonant Coloration in Flexible Polymer Films based on Highly Monodisperse TiO2@PEA Core-Shell Nanoparticles

*Ayari Miyawaki1, Masahiro Kawakami1, Jaeshin Kim2, Derya Kurt2, Markus Gallei2,3, Shinji Sakai1 (1. The University of Osaka (Japan), 2. Saarland University (Germany), 3. Saarland Center for Energy Materials and Sustainability (Germany))

[P2T5-026]Surface Plasmon Resonance Sensors Based on Highly Uniform Gold Colloidal Crystal Arrays

*Riho Yoshimi1, Kenta Kawase1, Yuri Nakamura2, Akiko Toyotama1, Tohru Okuzono1, Junpei Yamanaka1 (1. Graduate School of Pharmaceutical Sciences, Nagoya City University (Japan), 2. Faculty of Pharmaceutical Sciences, Nagoya City University (Japan))

[P2T5-027]Two-dimensional Colloidal Crystal and Diamond LatticeFormed by Electrostatic Adsorption and Self-Assembly

*Riko Harada1, Minori Fujita1, Marina Takemoto1, Akiko Toyotama1, Tohru Okuzono1, Junpei Yamanaka1 (1. Graduate School of Pharmaceutical Sciences, Nagoya City University, Japan (Japan))

[P2T5-028]Synthesis of a Cross-linked Supramolecular Polymer via Metathesis Reaction

*Nanami Yaoi1, Yu Nishimura1, Norihiko Sasaki1, Toshiki Nokami1 (1. University of Tottori (Japan))

[P2T5-029]Development of Multi-Functional Photonic Crystals via the Self-Assembly of Hybrid Nanosheets and Visualization of Their Nanostructures

*Seiya Yui1, Takumi Mihara1, Tomoki Nishimura1, Koki Sano1 (1. Department of Chemistry and Materials, Shinshu University (Japan))

[P2T5-030]Comparison of Experimental Methods for Determining Hansen Solubility Parameters of Powders

*Yuji Kurotani1, Yuka Niimi1 (1. Toyota Motor Corporation (Japan))

[P2T5-031]Lead Halide Perovskites Microcrystals Formation Mediated by Local Evaporation of Solution via Laser Heating of Single Gold Nanoparticles

*Rai Yokobori1, Takayuki Uwada1 (1. Josai University (Japan))

[P2T5-032]Ultrafine Bubble Colloid Formation and Stability in Aqueous Ethanol Solution

*Azusa Kameda1, Koichi Terasaka2, Hitomi Hirase1, Satoko Fujioka2 (1. Graduate School of Keio University (Japan), 2. Keio University (Japan))

[P2T5-033]Golf Ball-Like Particles with Region-Specific Immobilization of Dual Proteins for Model Cascade Reactions

*Kaho Adachi1, Hikaru Nakazawa2, Keiga Saito1, Keishi Suga1, Hikaru Namigata1, Tom A. J. Welling1,3, Daisuke Nagao1, Kanako Watanabe1 (1. Department of Chemical Engineering, Tohoku University (Japan), 2. Department of Biomolecular Engineering, Tohoku University (Japan), 3. Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University (Japan))

[P2T5-034]Machine Learning Analysis of Silicate Species Eluted from Sodium Silicate Glass

*Shigeo Sasahara1, Yuito Kamijo1, Daichi Yamashita1, Atom Hamasaki2, Sumio Ozeki2 (1. Fuji Chemical Co. Ltd., (Japan), 2. Shinshu University (Japan))
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