Microstructural and dynamical heterogeneities in ionic liquids

YL Wang, B Li, S Sarman, F Mocci, ZY Lu… - Chemical …, 2020 - ACS Publications
Ionic liquids (ILs) are a special category of molten salts solely composed of ions with varied
molecular symmetry and charge delocalization. The versatility in combining varied cation …

Dynamics of a room temperature ionic liquid in supported ionic liquid membranes vs the bulk liquid: 2D IR and polarized IR pump–probe experiments

JY Shin, SA Yamada, MD Fayer - Journal of the American …, 2017 - ACS Publications
Supported ionic liquid membranes (SILMs) are membranes that have ionic liquids
impregnated in their pores. SILMs have been proposed for advanced carbon capture …

Carbon Dioxide in a Supported Ionic Liquid Membrane: Structural and Rotational Dynamics Measured with 2D IR and Pump–Probe Experiments

JY Shin, SA Yamada, MD Fayer - Journal of the American …, 2017 - ACS Publications
Supported ionic liquid membranes (SILMs) are porous membranes impregnated with ionic
liquids (ILs) and used as advanced carbon capture materials. Here, two-dimensional …

Does variation in composition affect dynamics when approaching the eutectic composition?

S Chatterjee, T Chowdhury, S Bagchi - The Journal of Chemical …, 2023 - pubs.aip.org
Deep eutectic solvent is a mixture of two or more components, mixed in a certain molar ratio,
such that the mixture melts at a temperature lower than individual substances. In this work …

Does viscosity drive the dynamics in an alcohol-based deep eutectic solvent?

S Chatterjee, SH Deshmukh… - The Journal of Physical …, 2022 - ACS Publications
Deep eutectic solvents, consisting of heterogeneous nanodomains of hydrogen-bonded
networks, have evolved into a range of viscous fluids that find applications in several fields …

Dynamics in a room-temperature ionic liquid from the cation perspective: 2D IR vibrational echo spectroscopy

SA Yamada, HE Bailey, A Tamimi, C Li… - Journal of the …, 2017 - ACS Publications
The dynamics of the room-temperature ionic liquid (RTIL) 1-butyl-3-methylimidazolium bis
(trifluoromethylsulfonyl) imide (BmimNTf2) were investigated with two-dimensional infrared …

An “iceberg” coating preserves bulk hydration dynamics in aqueous PEG solutions

KR Daley, KJ Kubarych - The Journal of Physical Chemistry B, 2017 - ACS Publications
Ultrafast picosecond time scale two-dimensional infrared (2D-IR) spectroscopy of a new
water-soluble transition metal complex acting as a vibrational probe shows that over a range …

Vibrational relaxation of carbon dioxide in water

J Gleim, J Lindner, P Vöhringer - The Journal of Chemical Physics, 2022 - pubs.aip.org
The dynamics of vibrational relaxation of carbon dioxide in water has been studied using
femtosecond mid-infrared pump–probe spectroscopy with excitation of the anti-symmetric …

Generation of High-Lying Vibrational States in Carbon Dioxide through Coherent Ladder Climbing

I Morichika, H Tsusaka, S Ashihara - The Journal of Physical …, 2024 - ACS Publications
Mid-infrared laser excitation of molecules into high-lying vibrational states offers a novel
route to realize controlled ground-state chemistry. Here we successfully demonstrate …

Dynamics of dicyanamide in ionic liquids is dominated by local interactions

J Hunger, S Roy, M Grechko… - The Journal of Physical …, 2019 - ACS Publications
The dynamics of probe molecules is commonly used to investigate the structural dynamics of
room-temperature ionic liquids; however, the extent to which this dynamics reflects the …