Long-Time Dynamics of Confined Water Molecules Probed by 2H NMR Multiquanta Relaxometry: An Application to Dense Clay Sediments

被引：11

作者：

Porion, Patrice ^{[1
]}

Michot, Laurent J. ^{[2
]}

Warmont, Fabienne ^{[1
]}

Faugere, Anne Marie ^{[1
]}

Delville, Alfred ^{[1
]}

机构：

[1] Univ Orleans, CNRS, Ctr Rech Mat Divisee, FRE3520, F-45071 Orleans 02, France

[2] Nancy Univ, CNRS, UMR7569, Lab Environm & Mineralurgie, F-54501 Vandoeuvre Les Nancy, France

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2012年 / 116卷 / 33期

关键词：

ELASTIC NEUTRON-SCATTERING; CHARGED ANISOTROPIC COLLOIDS; NUCLEAR-SPIN RELAXATION; SELF-DIFFUSION; TETRAHEDRAL CHARGES; MAGNETIC-FIELD; SYNTHETIC CLAY; QUADRUPOLAR; H2O; SPECTROSCOPY;

D O I：

10.1021/jp305577g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The structural and dynamical properties of water molecules confined within dense day sediment are investigated by H-2 NMR spectroscopy and multiquanta relaxometry. The relative contribution of both quadrupolar and paramagnetic NMR relaxation mechanisms is evaluated by carefully analyzing the variation of H-2 multiquanta NMR relaxation rates as a function of the orientation of the day sediment within the static magnetic field. The same analysis is successfully applied to H-2 multiquanta NMR spin-locking relaxation measurements, significantly increasing the probed dynamical range. That procedure leads to an accurate determination of the average residence time of the water molecule confined within the interlamellar space of the day lamellae.

引用

页码：17682 / 17697

页数：16

共 12 条

[1] Multiscale Water Dynamics within Dense Clay Sediments Probed by 2H Multiquantum NMR Relaxometry and Two-Time Stimulated Echo NMR Spectroscopy
Porion, Patrice
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (49): : 26119 - 26134
[2] Structural and Dynamical Properties of Water Molecules Confined within Clay Sediments Probed by Deuterium NMR Spectroscopy, Multiquanta Relaxometry, and Two-Time Stimulated Echo Attenuation
Porion, Patrice
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (35): : 20429 - 20444
[3] Long-Distance Water Exchange within Dense Clay Sediments Probed by Two-Time 2H Stimulated Echo NMR Spectroscopy
Porion, Patrice
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (19): : 9920 - 9931
[4] Structural and dynamical properties of the water molecules confined in dense clay sediments:: A study combining 2H NMR spectroscopy and multiscale numerical modeling
Porion, Patrice
Michot, Laurent J.
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (14): : 5441 - 5453
[5] Multi-Quanta Spin-Locking Nuclear Magnetic Resonance Relaxation Measurements: An Analysis of the Long-Time Dynamical Properties of Ions and Water Molecules Confined within Dense Clay Sediments
Porion, Patrice
Delville, Alfred
[J]. MAGNETOCHEMISTRY, 2017, 3 (04)
[6] Influence of Strong Confinement on the Structure and Dynamics of Liquids: a Study of the Clay/Water Interface Exploiting 2H NMR Spectroscopy and Spin-Locking Relaxometry
Porion, Patrice
Faugere, Anne Marie
Rollet, Anne-Laure
Dubois, Emmanuelle
Marry, Virginie
Michot, Laurent J.
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 122 (29): : 16830 - 16841
[7] Nanostructural Effects on Polymer and Water Dynamics in Cellulose Biocomposites: 2H and 13C NMR Relaxometry
Terenzi, Camilla
Prakobna, Kasinee
Berglund, Lars A.
Furo, Istvan
[J]. BIOMACROMOLECULES, 2015, 16 (05) : 1506 - 1515
[8] 7Li NMR spectroscopy and multiquantum relaxation as a probe of the microstructure and dynamics of confined Li+ cations:: An application to dense clay sediments
Porion, Patrice
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (26): : 9808 - 9821
[9] Long-Time Scale Ionic Dynamics in Dense Clay Sediments Measured by the Frequency Variation of the 7Li Multiple-Quantum NMR Relaxation Rates in Relation with a Multiscale Modeling
Porion, Patrice
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (24): : 10580 - 10597
[10] Influence of confinement on the long-range mobility of water molecules within clay aggregates:: A 2H NMR analysis using spin-locking relaxation rates
Porion, Patrice
Michot, Laurent J.
Faugere, Anne Marie
Delville, Alfred
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (35): : 13117 - 13128

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