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Effect of a two-phase boundary in D2O/triethylamine solution : An 1H NMR study. / Gabuda, Svyatoslav P.; Kozlova, Svetlana G.; Kompankov, Nikolay B. et al.

In: Fluid Phase Equilibria, Vol. 443, 15.07.2017, p. 9-13.

Research output: Contribution to journal › Article › peer-review

Harvard

Gabuda, SP, Kozlova, SG, Kompankov, NB & Redkina, KS 2017, 'Effect of a two-phase boundary in D2O/triethylamine solution: An 1H NMR study', Fluid Phase Equilibria, vol. 443, pp. 9-13. https://doi.org/10.1016/j.fluid.2017.03.026

APA

Gabuda, S. P., Kozlova, S. G., Kompankov, N. B., & Redkina, K. S. (2017). Effect of a two-phase boundary in D2O/triethylamine solution: An 1H NMR study. Fluid Phase Equilibria, 443, 9-13. https://doi.org/10.1016/j.fluid.2017.03.026

Vancouver

Gabuda SP, Kozlova SG, Kompankov NB, Redkina KS. Effect of a two-phase boundary in D2O/triethylamine solution: An 1H NMR study. Fluid Phase Equilibria. 2017 Jul 15;443:9-13. doi: 10.1016/j.fluid.2017.03.026

Author

Gabuda, Svyatoslav P. ; Kozlova, Svetlana G. ; Kompankov, Nikolay B. et al. / Effect of a two-phase boundary in D2O/triethylamine solution : An 1H NMR study. In: Fluid Phase Equilibria. 2017 ; Vol. 443. pp. 9-13.

BibTeX

@article{89538337334f4a0da53b18d00c8e9a63,
title = "Effect of a two-phase boundary in D2O/triethylamine solution: An 1H NMR study",
abstract = "1H NMR spectra were recorded in triethylamine (D2O/triethylamine) binary aqueous solution which had a lower critical point of the liquid–liquid phase transition. The spectra in the phase with predominant content of triethylamine molecules were found to get broaden inhomogeneously above the critical temperature. It is hypothesized that D2O/triethylamine system at 10−3 ≤ (T–Tc)/Tc ≤ 10−1 falls into the area of long-wave fluctuations of the order parameter. The revealed broadening can be attributed to the intermolecular interaction between triethylamine and water in the vicinity of the two-phase boundary.",
keywords = "H NMR, Binary aqueous solution, Phase transition, Triethylamine, Water, CRITICAL CONSOLUTE POINT, RELAXATION, SYSTEM TRIETHYLAMINE-WATER, VISCOSITY, NMR, H-1 NMR, BINARY-MIXTURE, DYNAMICS, DIFFUSION, CRITICAL SOLUTION POINT, HEAT-CAPACITY",
author = "Gabuda, {Svyatoslav P.} and Kozlova, {Svetlana G.} and Kompankov, {Nikolay B.} and Redkina, {Ksenia S.}",
year = "2017",
month = jul,
day = "15",
doi = "10.1016/j.fluid.2017.03.026",
language = "English",
volume = "443",
pages = "9--13",
journal = "Fluid Phase Equilibria",
issn = "0378-3812",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Effect of a two-phase boundary in D2O/triethylamine solution

T2 - An 1H NMR study

AU - Gabuda, Svyatoslav P.

AU - Kozlova, Svetlana G.

AU - Kompankov, Nikolay B.

AU - Redkina, Ksenia S.

PY - 2017/7/15

Y1 - 2017/7/15

N2 - 1H NMR spectra were recorded in triethylamine (D2O/triethylamine) binary aqueous solution which had a lower critical point of the liquid–liquid phase transition. The spectra in the phase with predominant content of triethylamine molecules were found to get broaden inhomogeneously above the critical temperature. It is hypothesized that D2O/triethylamine system at 10−3 ≤ (T–Tc)/Tc ≤ 10−1 falls into the area of long-wave fluctuations of the order parameter. The revealed broadening can be attributed to the intermolecular interaction between triethylamine and water in the vicinity of the two-phase boundary.

AB - 1H NMR spectra were recorded in triethylamine (D2O/triethylamine) binary aqueous solution which had a lower critical point of the liquid–liquid phase transition. The spectra in the phase with predominant content of triethylamine molecules were found to get broaden inhomogeneously above the critical temperature. It is hypothesized that D2O/triethylamine system at 10−3 ≤ (T–Tc)/Tc ≤ 10−1 falls into the area of long-wave fluctuations of the order parameter. The revealed broadening can be attributed to the intermolecular interaction between triethylamine and water in the vicinity of the two-phase boundary.

KW - H NMR

KW - Binary aqueous solution

KW - Phase transition

KW - Triethylamine

KW - Water

KW - CRITICAL CONSOLUTE POINT

KW - RELAXATION

KW - SYSTEM TRIETHYLAMINE-WATER

KW - VISCOSITY

KW - NMR

KW - H-1 NMR

KW - BINARY-MIXTURE

KW - DYNAMICS

KW - DIFFUSION

KW - CRITICAL SOLUTION POINT

KW - HEAT-CAPACITY

UR - http://www.scopus.com/inward/record.url?scp=85017117438&partnerID=8YFLogxK

U2 - 10.1016/j.fluid.2017.03.026

DO - 10.1016/j.fluid.2017.03.026

M3 - Article

AN - SCOPUS:85017117438

VL - 443

SP - 9

EP - 13

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

SN - 0378-3812

ER -

ID: 9979231