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Yamaguchi T. Molecular dynamics simulation study on the isomerization reaction in a solvent with slow structural relaxation. Chem Phys 2021. [DOI: 10.1016/j.chemphys.2020.111056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Zorębski E, Zorębski M, Dzida M, Lodowski P, Kowalska-Szojda K, Mirzaev SZ, Kaatze U. Supramolecular structure fluctuations of an imidazolium-based protic ionic liquid. J Chem Phys 2017; 146:134505. [DOI: 10.1063/1.4979287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Edward Zorębski
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Michał Zorębski
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Marzena Dzida
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Piotr Lodowski
- Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | | | - Sirojiddin Z. Mirzaev
- Department of Engineering Physics, Tashkent State Technical University, Do’rmon Yuli 33, 100125 Tashkent, Uzbekistan
- Universität Göttingen, Drittes Physikalisches Institut, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
| | - Udo Kaatze
- Universität Göttingen, Drittes Physikalisches Institut, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
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Dzida M, Zorębski E, Zorębski M, Żarska M, Geppert-Rybczyńska M, Chorążewski M, Jacquemin J, Cibulka I. Speed of Sound and Ultrasound Absorption in Ionic Liquids. Chem Rev 2017; 117:3883-3929. [DOI: 10.1021/acs.chemrev.5b00733] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marzena Dzida
- University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland
| | - Edward Zorębski
- University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland
| | - Michał Zorębski
- University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland
| | - Monika Żarska
- University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland
| | | | - Mirosław Chorążewski
- University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland
| | - Johan Jacquemin
- School
of Chemistry and Chemical Engineering/QUILL, Queen’s University Belfast, Belfast BT9 5AG, United Kingdom
- Université François Rabelais, Laboratoire PCM2E, Parc de Grandmont, 37200 Tours, France
| | - Ivan Cibulka
- University of Chemistry and Technology, Department
of Physical Chemistry, Technická 5, 166 28 Prague, Czech Republic
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Zorębski M, Zorębski E, Dzida M, Skowronek J, Jężak S, Goodrich P, Jacquemin J. Ultrasonic Relaxation Study of 1-Alkyl-3-methylimidazolium-Based Room-Temperature Ionic Liquids: Probing the Role of Alkyl Chain Length in the Cation. J Phys Chem B 2016; 120:3569-81. [DOI: 10.1021/acs.jpcb.5b12635] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michał Zorębski
- Institute
of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Edward Zorębski
- Institute
of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Marzena Dzida
- Institute
of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Justyna Skowronek
- Institute
of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Sylwia Jężak
- Institute
of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland
| | - Peter Goodrich
- QUILL
Research Centre, Queen’s University of Belfast, BT95AG Belfast, Northern Ireland United Kingdom
| | - Johan Jacquemin
- QUILL
Research Centre, Queen’s University of Belfast, BT95AG Belfast, Northern Ireland United Kingdom
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Yamaguchi T, Abe Y, Nishiyama K. Reorientational Relaxation of Small Solutes in Viscoelastic Liquids. J Phys Chem B 2016; 120:2491-9. [PMID: 26889955 DOI: 10.1021/acs.jpcb.6b00365] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reorientational relaxation times of some small aromatic solutes are determined with nuclear magnetic resonance spectroscopy and time-resolved fluorescence anisotropy measurements in various solvents that exhibit viscoelasticity in the megahertz region. All the reorientational relaxation times in viscoelastic liquids are shorter than those predicted by the hydrodynamic Stokes-Einstein-Debye (SED) relation using the steady-state shear viscosity. The deviation from the SED relation becomes larger in solvents whose shear relaxation is slower. When the reorientational relaxation times in a solvent are compared, the deviation from the SED relation tends to decrease when the reorientational relaxation time increases. From a comparison with the shear relaxation spectra, it is demonstrated that the deviation from the SED relation can be ascribed to the effective reduction of the viscous friction on fast reorientation, reflecting the decrease in shear viscosity with increasing frequency.
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Affiliation(s)
- Tsuyoshi Yamaguchi
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Furo-cho, Chikusa, Nagoya, Aichi 464-8603, Japan
| | - Yusuke Abe
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Furo-cho, Chikusa, Nagoya, Aichi 464-8603, Japan
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