Standard

Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR. / Ubovich, Milosh; Matveev, Vladimir V.; Чижик, Владимир Иванович.

In: Applied Magnetic Resonance, Vol. 53, No. 12, 2022, p. 1661-1675.

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

Harvard

Ubovich, M, Matveev, VV & Чижик, ВИ 2022, 'Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR', Applied Magnetic Resonance, vol. 53, no. 12, pp. 1661-1675. https://doi.org/10.1007/s00723-022-01500-z

APA

Ubovich, M., Matveev, V. V., & Чижик, В. И. (2022). Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR. Applied Magnetic Resonance, 53(12), 1661-1675. https://doi.org/10.1007/s00723-022-01500-z

Vancouver

Ubovich M, Matveev VV, Чижик ВИ. Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR. Applied Magnetic Resonance. 2022;53(12):1661-1675. https://doi.org/10.1007/s00723-022-01500-z

Author

Ubovich, Milosh ; Matveev, Vladimir V. ; Чижик, Владимир Иванович. / Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR. In: Applied Magnetic Resonance. 2022 ; Vol. 53, No. 12. pp. 1661-1675.

BibTeX

@article{15fffff5d84f471e88360df29fc1acd3,
title = "Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR",
abstract = "The ionic liquid propylammonium nitrate (PAN) was elaborated in the present study applying NMR. Temperature dependences of 1H and 13C spin–lattice relaxation rates and diffusion coefficients were measured to describe molecular mobility in PAN. It was discovered that the temperature dependences of the relaxation rates do not have a maximum. An approach to solve the problem of finding a “hypothetical” maximum was applied. Verification of the correctness of the approach on the examples of temperature dependences with a pronounced real maximum was performed. As a result, the correlation times for selected molecular groups of PAN were calculated. Analyzing the data obtained one can conclude that the translational and rotational degrees of freedom in PAN are weakly correlated. The translational motion “slows down” more strongly with the decrease in temperature.",
author = "Milosh Ubovich and Matveev, {Vladimir V.} and Чижик, {Владимир Иванович}",
year = "2022",
doi = "10.1007/s00723-022-01500-z",
language = "русский",
volume = "53",
pages = "1661--1675",
journal = "Applied Magnetic Resonance",
issn = "0937-9347",
publisher = "Springer Nature",
number = "12",

}

RIS

TY - JOUR

T1 - Molecular Mobility in Propylammonium Nitrate as Studied by Pulsed NMR

AU - Ubovich, Milosh

AU - Matveev, Vladimir V.

AU - Чижик, Владимир Иванович

PY - 2022

Y1 - 2022

N2 - The ionic liquid propylammonium nitrate (PAN) was elaborated in the present study applying NMR. Temperature dependences of 1H and 13C spin–lattice relaxation rates and diffusion coefficients were measured to describe molecular mobility in PAN. It was discovered that the temperature dependences of the relaxation rates do not have a maximum. An approach to solve the problem of finding a “hypothetical” maximum was applied. Verification of the correctness of the approach on the examples of temperature dependences with a pronounced real maximum was performed. As a result, the correlation times for selected molecular groups of PAN were calculated. Analyzing the data obtained one can conclude that the translational and rotational degrees of freedom in PAN are weakly correlated. The translational motion “slows down” more strongly with the decrease in temperature.

AB - The ionic liquid propylammonium nitrate (PAN) was elaborated in the present study applying NMR. Temperature dependences of 1H and 13C spin–lattice relaxation rates and diffusion coefficients were measured to describe molecular mobility in PAN. It was discovered that the temperature dependences of the relaxation rates do not have a maximum. An approach to solve the problem of finding a “hypothetical” maximum was applied. Verification of the correctness of the approach on the examples of temperature dependences with a pronounced real maximum was performed. As a result, the correlation times for selected molecular groups of PAN were calculated. Analyzing the data obtained one can conclude that the translational and rotational degrees of freedom in PAN are weakly correlated. The translational motion “slows down” more strongly with the decrease in temperature.

U2 - 10.1007/s00723-022-01500-z

DO - 10.1007/s00723-022-01500-z

M3 - статья

VL - 53

SP - 1661

EP - 1675

JO - Applied Magnetic Resonance

JF - Applied Magnetic Resonance

SN - 0937-9347

IS - 12

ER -

ID: 106814838