Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Pavel V. Yushmanov"'
Publikováno v:
Journal of Magnetic Resonance. 318:106796
Electrophoretic NMR has the capacity to provide unique physico-chemical information but is limited by a variety of experimental artifacts, such as thermal convection and electrolytic products in the sample. Here we present some simple modifications t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55f5b79052a08edb2d931da62f1c5985
https://doi.org/10.1016/j.jmr.2020.106796
https://doi.org/10.1016/j.jmr.2020.106796
Publikováno v:
Journal of Magnetic Resonance. 192:69-77
Although simple as a concept, electrophoretic NMR (eNMR) has so far failed to find wider application. Problems encountered are mainly due to disturbing and partly irreproducible convection-like bulk flow effects from both electro-osmosis and thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9df608d98a6e6ac6f71ce52cc15cf083
https://doi.org/10.1016/j.jmr.2008.02.001
https://doi.org/10.1016/j.jmr.2008.02.001
Publikováno v:
The Journal of Physical Chemistry B. 110:25775-25781
The intermolecular dipole-dipole cross-relaxation is measured between 19F nuclei of sodium perfluorooctanoate in micelles and 1H nuclei of the water solvent. The cross-relaxation rates for fluorines in the different moieties along the surfactant vary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95a5dfd89c27fdfa3be5b31f4afd3771
https://doi.org/10.1021/jp0647885
https://doi.org/10.1021/jp0647885
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 291:59-62
The kinetics of the phase change in surfactant solutions is studied by F-19 stopped-flow NMR. In the aqueous solution of sodium perfluooctanoate, we observe precipitation and crystal growth induc ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38f03a6a8fb78628541ec9d0076293a2
https://doi.org/10.1016/j.colsurfa.2006.06.040
https://doi.org/10.1016/j.colsurfa.2006.06.040
Autor:
Pavel V. Yushmanov, István Furó
Publikováno v:
Journal of Magnetic Resonance. 175:264-270
A simple stopped-flow design for rapid mixing of two liquids within the NMR probe is presented. The device uses no switches or relays but exploits instead the torque exerted by the magnetic field on a current-leading-coil to open and close the start
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3351d9b24e1082423b18cb61dbe1f34
https://doi.org/10.1016/j.jmr.2005.04.012
https://doi.org/10.1016/j.jmr.2005.04.012
Publikováno v:
Langmuir. 22:2002-2004
19F NMR chemical shifts and transverse relaxation times T2 were measured as a function of time after quick stopped-flow dilution of aqueous solutions of sodium perfluorooctanoate (NaPFO) with water. Different initial concentrations of micellar soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90dde3230bb02cc77c6b2a1c0ff630cd
https://doi.org/10.1021/la0529660
https://doi.org/10.1021/la0529660
Autor:
Erik Pettersson, Fredrik Hallberg, István Furó, Pavel V. Yushmanov, Christoph F. Weise, Peter Stilbs
Publikováno v:
Journal of the American Chemical Society. 130(24)
Electrophoretic mobilities obtained on a molecularly selective manner by electrophoretic NMR can be used to provide a quantitative characterization of the composition and stoichiometry of molecular complexes. This is demonstrated in complexes formed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df1ca083a475e07a99b033eaab17d40
https://pubmed.ncbi.nlm.nih.gov/18500804
https://pubmed.ncbi.nlm.nih.gov/18500804
Publikováno v:
The Journal of chemical physics. 125(7)
Intermolecular cross-relaxation rates between solute and solvent were measured by {1H} 19F nuclear magnetic resonance experiments in aqueous molecular solutions of ammonium perfluoro-octanoate and sodium trifluoroacetate. The experiments performed at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa330d1f3b61c3950f2d65be823bc23f
https://pubmed.ncbi.nlm.nih.gov/16942361
https://pubmed.ncbi.nlm.nih.gov/16942361
Autor:
Pavel V. Yushmanov, István Furó
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 181(1)
The design and performance of a simple probe insert for temperature-jump experiments in conventional NMR probes is described. The insert uses the output from conventional NMR amplifiers for heating conductive aqueous samples with a rate of 30-80 K/s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed0f69b8cf42526236b0a1d57f61df69
https://pubmed.ncbi.nlm.nih.gov/16678457
https://pubmed.ncbi.nlm.nih.gov/16678457
Publikováno v:
Macromolecular Chemistry and Physics
Macromolecular Chemistry and Physics, Wiley-VCH Verlag, 2006, 207, pp.1972-1979
Macromolecular Chemistry and Physics, Wiley-VCH Verlag, 2006, 207, pp.1972-1979
The time course of the coil-to-globule collapse and intermolecular aggregation of poly(N-isopropylacrylamide) in aqueous solution upon exceeding the lower critical solution temperature (LCST) are i ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7b3733c5da17f79bb16cde26cae260
https://hal.archives-ouvertes.fr/hal-00113079
https://hal.archives-ouvertes.fr/hal-00113079
