


Takanori Takiue | Last modified date:2023.09.29 |

Professor /
Division for Arts and Science
Division for Experimental Natural Science
Faculty of Arts and Science
Division for Experimental Natural Science
Faculty of Arts and Science
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Homepage
https://kyushu-u.elsevierpure.com/en/persons/takanori-takiue
Reseacher Profiling Tool Kyushu University Pure
Phone
092-802-6023
Academic Degree
Doctor of Scienece
Country of degree conferring institution (Overseas)
No
Field of Specialization
Physical Chemistry of Interfaces
Total Priod of education and research career in the foreign country
01years08months
Outline Activities
The adsorbed films at oil water interfaces are essential subject for understanding the structure property of more complex molecular organized systems such as microemulsion. My main topic is "Phase Transition and Miscibility in Adsorbed Filma at Oil/Water Interfaces". Recent researchs are as follows.
(1) Interface formation of simple water-long chain alocohol systems.
The phase transition between the expanded and condensed states was found for water-undecanol and water-dodecanol systems around 5 degrees above the freezing temperature of bulk alcohol phase.
(J. Phys. Chem., 96, 9422 (1992), J. Phys. Chem., 97, 5141 (1993))
(2) Phase transition in the adsorbed film of fluoroalkanol at oil/water interface.
The state and phase transition of adsorbed film of fluoroalkanols at oil/water interface was investigated by evaluating thermodynamic quantity change of adsorption. It was found that the adsorbed film exhibits two types of phase transitions among gaseous, expanded, and condensed states.
(J. Phys. Chem., 100, 13743 (1996), J. Phys. Chem., 100, 20122 (1996), J. Phys. Chem. B, 102, 3724 (1998), Langmuir, 17, 8098 (2001))
(3) Phase transition in the adsorbed film of alkanol and fluoroalkanol mixture at oil/water interface.
The miscibility and phase transition in the adsorbed film of alkanol and fluoroalkanol mixture was clarified by constructing a phase diagram of adsorption and evaluating the excess Gibbs energy of adsorption. The alkanol and fluoroalkanol molecules are miscible in the expanded film and a diagram shows positive azeotropy due to very weak interaction between two alcohols. On the other hand, the two alcohols are practically immiscible in the condensed state and a diagram shows hetero-axeotropy.
(J. Phys. Chem. B, 102, 4096 (1998), J. Phys. Chem. B, 102, 5840 (1998), J. Phys. Chem. B, 103, 9112 (1999), J. Phys. Chem. B, 104, 7096 (2000))
(4) Structure analysis of interfacial films by synchrotron x-ray
(Colloids & Surfaces A, 198-200, 797 (2002))
(1) Interface formation of simple water-long chain alocohol systems.
The phase transition between the expanded and condensed states was found for water-undecanol and water-dodecanol systems around 5 degrees above the freezing temperature of bulk alcohol phase.
(J. Phys. Chem., 96, 9422 (1992), J. Phys. Chem., 97, 5141 (1993))
(2) Phase transition in the adsorbed film of fluoroalkanol at oil/water interface.
The state and phase transition of adsorbed film of fluoroalkanols at oil/water interface was investigated by evaluating thermodynamic quantity change of adsorption. It was found that the adsorbed film exhibits two types of phase transitions among gaseous, expanded, and condensed states.
(J. Phys. Chem., 100, 13743 (1996), J. Phys. Chem., 100, 20122 (1996), J. Phys. Chem. B, 102, 3724 (1998), Langmuir, 17, 8098 (2001))
(3) Phase transition in the adsorbed film of alkanol and fluoroalkanol mixture at oil/water interface.
The miscibility and phase transition in the adsorbed film of alkanol and fluoroalkanol mixture was clarified by constructing a phase diagram of adsorption and evaluating the excess Gibbs energy of adsorption. The alkanol and fluoroalkanol molecules are miscible in the expanded film and a diagram shows positive azeotropy due to very weak interaction between two alcohols. On the other hand, the two alcohols are practically immiscible in the condensed state and a diagram shows hetero-axeotropy.
(J. Phys. Chem. B, 102, 4096 (1998), J. Phys. Chem. B, 102, 5840 (1998), J. Phys. Chem. B, 103, 9112 (1999), J. Phys. Chem. B, 104, 7096 (2000))
(4) Structure analysis of interfacial films by synchrotron x-ray
(Colloids & Surfaces A, 198-200, 797 (2002))
Research
Research Interests
Membership in Academic Society
- Stimulus response of lipid vesicles as a skin model
keyword : lipid vesicle、skin model、external stimulus
2022.04. - Interaction of amphiphilic peptide with lipid vesicle
keyword : lipid vesicle、amphiphilic peptide、material permeation and transport
2019.04. - Heterogeneity and budding in lipid vesicle
keyword : domain、udding, line tension、lipid vesicle
2018.04. - Heterogeneous film formation and line tension at soft interfaces
keyword : domain、line tension、linactant
2012.04. - Spontaneous Multilayer Formation at Soft Interfaces
keyword : Fluorocarbon-diol、Parallel condensed film、Spontaneous multilayer formation
2005.04. - Structure Analysis of Gibbs Adsorbed Films by Synchrotron X-ray Reflection, Diffraction, and Absorption
keyword : Synchrotron X-ray, X-ray reflection、Grazing incidence X-ray diffraction、Total reflection XAFS
1999.10. - Thermodynamic Study on Adsorbed Films at Oil/Water Interfaces
keyword : Interfacial tension, Phase transition of adsorbed film, Miscibility in adsorbed film, Phase diagram of adsorption
1995.10.
Reports
Papers
Presentations
- American Chemical Society
- International Association of Colloid and Interface Scientists
Educational
Educational Activities
Physical Chemistry II (for undergraduate students)
Basic Chemical Thermodynamics (for undergraduate students)
Elemental Experiment of Physical Chemistry & Polymer Chemistry (for undergraduate students)
Chemical Thermodynamics for Enviroments (in Fukuoka University of Education)
Elemental Course for Chemistry (in Fukuoka University of Education)
Graduate School Intensive Lectures (in Fukuoka Women's University, Tokyo University of Science)
Basic Chemical Thermodynamics (for undergraduate students)
Elemental Experiment of Physical Chemistry & Polymer Chemistry (for undergraduate students)
Chemical Thermodynamics for Enviroments (in Fukuoka University of Education)
Elemental Course for Chemistry (in Fukuoka University of Education)
Graduate School Intensive Lectures (in Fukuoka Women's University, Tokyo University of Science)
Social


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