Erratum: Elucidating the 1H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941)

Philip M. Singer; Arjun Valiya Parambathu; Xinglin Wang; Dilip Asthagiri; Walter G. Chapman; George J. Hirasaki; Marc Fleury; Kalina Ranguelova

doi:10.1021/acs.jpcb.1c07950

Erratum: Elucidating the ¹H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941)

Philip M. Singer
, Arjun Valiya Parambathu
, Xinglin Wang
, Dilip Asthagiri
, Walter G. Chapman
, George J. Hirasaki
, Marc Fleury
, Kalina Ranguelova

Advanced Computing for Life Sciences and

Research output: Contribution to journal › Comment/debate

Abstract

In the original article,1 we proposed that paramagnetic surface relaxation was not the dominant T1,2 relaxation mechanism in polyisobutene (Brookfield viscosity standard) or heavy crude oils (including Athabasca bitumen). Instead, the NMR (nuclear magnetic resonance) measurements and MD (molecular dynamics) simulations suggested that the ubiquitous 1H-1H dipole-dipole relaxation dominated T1,2 at high viscosities.

Original language	English
Pages (from-to)	11338-11339
Number of pages	2
Journal	Journal of Physical Chemistry B
Volume	125
Issue number	40
DOIs	https://doi.org/10.1021/acs.jpcb.1c07950
State	Published - Oct 14 2021

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Singer, P. M., Valiya Parambathu, A., Wang, X., Asthagiri, D., Chapman, W. G., Hirasaki, G. J., Fleury, M., & Ranguelova, K. (2021). Erratum: Elucidating the ¹H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941). Journal of Physical Chemistry B, 125(40), 11338-11339. https://doi.org/10.1021/acs.jpcb.1c07950

Singer, Philip M. ; Valiya Parambathu, Arjun ; Wang, Xinglin et al. / Erratum : Elucidating the ¹H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941). In: Journal of Physical Chemistry B. 2021 ; Vol. 125, No. 40. pp. 11338-11339.

@article{179ad2bafaa64e03a7301a66cdaba6d0,

title = "Erratum: Elucidating the 1H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941)",

abstract = "In the original article,1 we proposed that paramagnetic surface relaxation was not the dominant T1,2 relaxation mechanism in polyisobutene (Brookfield viscosity standard) or heavy crude oils (including Athabasca bitumen). Instead, the NMR (nuclear magnetic resonance) measurements and MD (molecular dynamics) simulations suggested that the ubiquitous 1H-1H dipole-dipole relaxation dominated T1,2 at high viscosities.",

author = "Singer, \{Philip M.\} and \{Valiya Parambathu\}, Arjun and Xinglin Wang and Dilip Asthagiri and Chapman, \{Walter G.\} and Hirasaki, \{George J.\} and Marc Fleury and Kalina Ranguelova",

year = "2021",

month = oct,

day = "14",

doi = "10.1021/acs.jpcb.1c07950",

language = "English",

volume = "125",

pages = "11338--11339",

journal = "Journal of Physical Chemistry B",

issn = "1520-6106",

publisher = "American Chemical Society",

number = "40",

}

Singer, PM, Valiya Parambathu, A, Wang, X, Asthagiri, D, Chapman, WG, Hirasaki, GJ, Fleury, M & Ranguelova, K 2021, 'Erratum: Elucidating the ¹H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941)', Journal of Physical Chemistry B, vol. 125, no. 40, pp. 11338-11339. https://doi.org/10.1021/acs.jpcb.1c07950

Erratum: Elucidating the ¹H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941). / Singer, Philip M.; Valiya Parambathu, Arjun; Wang, Xinglin et al.
In: Journal of Physical Chemistry B, Vol. 125, No. 40, 14.10.2021, p. 11338-11339.

Research output: Contribution to journal › Comment/debate

TY - JOUR

T1 - Erratum

T2 - Elucidating the 1H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941)

AU - Singer, Philip M.

AU - Valiya Parambathu, Arjun

AU - Wang, Xinglin

AU - Asthagiri, Dilip

AU - Chapman, Walter G.

AU - Hirasaki, George J.

AU - Fleury, Marc

AU - Ranguelova, Kalina

PY - 2021/10/14

Y1 - 2021/10/14

N2 - In the original article,1 we proposed that paramagnetic surface relaxation was not the dominant T1,2 relaxation mechanism in polyisobutene (Brookfield viscosity standard) or heavy crude oils (including Athabasca bitumen). Instead, the NMR (nuclear magnetic resonance) measurements and MD (molecular dynamics) simulations suggested that the ubiquitous 1H-1H dipole-dipole relaxation dominated T1,2 at high viscosities.

AB - In the original article,1 we proposed that paramagnetic surface relaxation was not the dominant T1,2 relaxation mechanism in polyisobutene (Brookfield viscosity standard) or heavy crude oils (including Athabasca bitumen). Instead, the NMR (nuclear magnetic resonance) measurements and MD (molecular dynamics) simulations suggested that the ubiquitous 1H-1H dipole-dipole relaxation dominated T1,2 at high viscosities.

UR - https://www.scopus.com/pages/publications/85118728868

U2 - 10.1021/acs.jpcb.1c07950

DO - 10.1021/acs.jpcb.1c07950

M3 - Comment/debate

C2 - 34609864

AN - SCOPUS:85118728868

SN - 1520-6106

VL - 125

SP - 11338

EP - 11339

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

IS - 40

ER -

Singer PM, Valiya Parambathu A, Wang X, Asthagiri D, Chapman WG, Hirasaki GJ et al. Erratum: Elucidating the ¹H NMR relaxation mechanism in polydisperse polymers and bitumen using measurements, MD simulations, and models (The Journal of Physical Chemistry B (2020) 124:20 (4222-4233) DOI: 10.1021/acs.jpcb.0c01941). Journal of Physical Chemistry B. 2021 Oct 14;125(40):11338-11339. doi: 10.1021/acs.jpcb.1c07950