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of 10
pro vyhledávání: '"Oleksandr O. Sofronov"'
Autor:
Oleksandr O. Sofronov, Huib J. Bakker
Publikováno v:
ACS Central Science, Vol 6, Iss 7, Pp 1150-1158 (2020)
Externí odkaz:
https://doaj.org/article/3d3e0cadd505454db8423149296faa71
Autor:
Alexander A. Korotkevich, Oleksandr O. Sofronov, Olivier Lugier, Sanghamitra Sengupta, Stefania Tanase, Huib J. Bakker
Publikováno v:
Journal of Physical Chemistry Letters, 13(42), 9793-9800. American Chemical Society
UiO-66 is a benchmark metal-organic framework that holds great promise for the design of new functional materials. In this work, we perform two-dimensional infrared measurements on polycrystalline membranes of UiO-66 grown on c-sapphire substrates. W
Autor:
Alberto Pérez de Alba Ortíz, Oleksandr O. Sofronov, Huib J. Bakker, Giulia Giubertoni, Bernd Ensing
Publikováno v:
The Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 11(9), 3466-3472. American Chemical Society
Journal of Physical Chemistry Letters, 11(9), 3466-3472. American Chemical Society
The carboxyl (COOH) side chain groups of amino acids, such as aspartic acid, play an important role in biochemical processes, including enzymatic proton transport. In many theoretical studies, it was found that the (bio)chemical reactivity of the car
Autor:
Huib J. Bakker, Oleksandr O. Sofronov
Publikováno v:
Physical Chemistry Chemical Physics. 22:21334-21339
We use polarization-resolved femtosecond pump–probe spectroscopy to investigate the vibrations of hydrated protons in anionic (AOT) and cationic (CTAB/hexanol) reverse micelles in the frequency range 2000–3500 cm−1. For small AOT micelles the d
Autor:
Oleksandr O. Sofronov, Huib J. Bakker
Publikováno v:
The Journal of Physical Chemistry. B
PubMed Central
The Journal of Physical Chemistry B
PubMed Central
The Journal of Physical Chemistry B
We study the ultrafast relaxation dynamics of hydrated proton clusters in acetonitrile using femtosecond mid-infrared pump-probe spectroscopy. We observe a strong dependence of transient absorption dynamics on the frequency of excitation. When we exc
Publikováno v:
PubMed Central
The Journal of Physical Chemistry Letters
The Journal of Physical Chemistry Letters
[Image: see text] We investigate the molecular geometry of the carboxyl group of formic acid in acetonitrile and aqueous solutions at room temperature with two-dimensional infrared spectroscopy (2D-IR). We found that the carboxyl group adopts two dis
Autor:
Huib J. Bakker, Oleksandr O. Sofronov
Publikováno v:
ACS Central Science
ACS Central Science, Vol 6, Iss 7, Pp 1150-1158 (2020)
ACS Central Science, Vol 6, Iss 7, Pp 1150-1158 (2020)
The transport of protons in nanoconfined environments, such as in nanochannels of biological or artificial proton conductive membranes, is essential to chemistry, biology, and nanotechnology. In water, proton diffusion occurs by hopping of protons be
Autor:
Oleksandr O. Sofronov, Huib J. Bakker
Publikováno v:
The Journal of Physical Chemistry. B
The Journal of Physical Chemistry B
PubMed Central
The Journal of Physical Chemistry B
PubMed Central
We investigate the structure and dynamics of proton solvation structures in mixed water/dimethyl sulfoxide (DMSO) solvents using two-color mid-infrared femtosecond pump–probe spectroscopy. At a water fraction below 20%, protons are mainly solvated
Publikováno v:
Communications Chemistry, Vol 3, Iss 1, Pp 1-6 (2020)
The molecular conformation of the carboxyl group can be crucial for its chemical properties and intermolecular interactions, especially in complex molecular environments such as polypeptides. Here, we study the conformational behaviour of the model a
Autor:
Lahrouch F; Université Côte d'Azur, CNRS, Institut de Chimie de Nice, UMR 7272, 06108 Nice, France. christophe.di-giorgio@unice.fr christophe.denauwer@unice.fr., Sofronov O, Creff G, Rossberg A, Hennig C, Den Auwer C, Di Giorgio C
Publikováno v:
Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2017 Oct 17; Vol. 46 (40), pp. 13869-13877.