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Separated quadrupole and shift interactions of 2H NMR spectra in paramagnetic solids by asymmetric pulse sequences Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2021-01-16 Takahiro Iijima; Shinobu Ohki; Masataka Tansho
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Phase-sensitive γ-encoded recoupling of heteronuclear dipolar interactions and 1H chemical shift anisotropy Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2021-01-06 Frédéric A. Perras; Alexander L. Paterson; Takeshi Kobayashi
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Recent developments in deuterium solid-state NMR for the detection of slow motions in proteins Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2021-01-07 Liliya Vugmeyster
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Recent progress in dipolar recouping techniques under fast MAS in solid-state NMR spectroscopy Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2021-01-11 Yi Ji; Lixin Liang; Xinhe Bao; Guangjin Hou
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1H/13C/15N triple-resonance experiments for structure determinaton of membrane proteins by oriented-sample NMR Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-11-24 Joel Lapin; Emmanuel O. Awosanya; Richard J.A. Esteves; Alexander A. Nevzorov
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Structural and functional synthesis of the continuous wave NQR temperature sensor with increased conversion linearity Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-11-12 A. Samila; I. Safronov; O. Hotra
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Iterative baseline correction algorithm for dead time truncated one-dimensional solid-state MAS NMR spectra Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-11-04 Maxime Yon; Franck Fayon; Dominique Massiot; Vincent Sarou-Kanian
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Applications of solid-state NMR spectroscopy in environmental science Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-10-23 Qian Wang; Ulla Gro Nielsen
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The 1H T1 dispersion curve of fentanyl citrate to identify NQR parameters Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-10-10 Michael W. Malone; Michelle A. Espy; Sun He; Michael T. Janicke; Robert F. Williams
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Field-stepwise-swept QCPMG solid-state 115In NMR of indium oxide. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-09-08 Kazuhiko Yamada,Takumi Yamaguchi,Ryutaro Ohashi,Shinobu Ohki,Kenzo Deguchi,Kenjiro Hashi,Atsushi Goto,Tadashi Shimizu
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Combining fast magic angle spinning dynamic nuclear polarization with indirect detection to further enhance the sensitivity of solid-state NMR spectroscopy. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-08-11 Zhuoran Wang,Michael P Hanrahan,Takeshi Kobayashi,Frédéric A Perras,Yunhua Chen,Frank Engelke,Christian Reiter,Armin Purea,Aaron J Rossini,Marek Pruski
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In-situ reaction monitoring of a mechanochemical ball mill reaction with solid state NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-08-18 Jan Gerrit Schiffmann,Franziska Emmerling,Inês C B Martins,Leo Van Wüllen
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Tailoring NMR experiments for structural characterization of amorphous biological solids: A practical guide. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-08-27 John E Kelly,Christine Chrissian,Ruth E Stark
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A method for fast field settling in cryogen-free superconducting magnets for NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-08-19 Eugeny Kryukov,Yury Bugoslavsky,Angel Joaquin Perez Linde,Thomas Holubar,Stephen Burgess,David Marlow,Jeremy Good
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A GIPAW versus GIAO-ZORA-SO study of 13C and 15N CPMAS NMR chemical shifts of aromatic and heterocyclic bromo derivatives. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-06-26 Marta Marín-Luna,Rosa M Claramunt,Concepción López,Marta Pérez-Torralba,Dionisia Sanz,Felipe Reviriego,Ibon Alkorta,José Elguero
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Corrigendum to "Solid-state NMR of plant and fungal cell walls: A critical reviewˮ [Solid State Nucl. Magn. Reson. 107 (2020) 101660]. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-05-22 Wancheng Zhao,Liyanage D Fernando,Alex Kirui,Fabien Deligey,Tuo Wang
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Recent advances in solid-state relaxation dispersion techniques. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-05-20 Petra Rovó
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Accelerating high-resolution NMR of half-integer quadrupolar nuclei in solids: SPAM-MQMAS and SPAM-STMAS. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-05-13 Akiko Sasaki,Yu Tsutsumi,Jean-Paul Amoureux
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Editorial: Industrial applications of solid-state NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-04-28 David L Bryce
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Water-lipid interactions in native bone by high-resolution solid-state NMR spectroscopy. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-04-22 Nidhi Tiwari,RamaNand Rai,Neeraj Sinha
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Solid-state nuclear magnetic resonance studies of nanoparticles. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-04-18 Leah B Casabianca
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Recent directions in the solid-state NMR study of synthetic and natural calcium phosphates. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-04-12 Christel Gervais,Christian Bonhomme,Danielle Laurencin
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Investigating discrepancies between experimental solid-state NMR and GIPAW calculation: NC-N 13C and OH⋯O 1H chemical shifts in pyridinium fumarates and their cocrystals. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-04-10 Emily K Corlett,Helen Blade,Leslie P Hughes,Philip J Sidebottom,David Walker,Richard I Walton,Steven P Brown
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1H, 29Si and 119Sn double and triple resonance NMR spectroscopy of the small-pore framework sodium stannosilicate Na2SnSi3O9·2H2O. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-03-31 Danilo Antonio da Silva,Sebastian Greiser,Janine Contro,Vinicius Litrenta Medeiros,José Geraldo Nery,Christian Jaeger
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Solid-state NMR of plant and fungal cell walls: A critical review. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-03-26 Wancheng Zhao,Liyanage D Fernando,Alex Kirui,Fabien Deligey,Tuo Wang
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NMR and NQR study of polymorphism in carbamazepine. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-02-19 Tomaž Apih,Veselko Žagar,Janez Seliger
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Sensitivity enhancement in 2D Double Cross Polarization experiments under fast MAS by recycling unused protons. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-02-13 Sundaresan Jayanthi,Adonis Lupulescu
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Selective detection of active pharmaceutical ingredients in tablet formulations using solid-state NMR spectroscopy. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-01-28 You-Lee Hong,G N Manjunatha Reddy,Yusuke Nishiyama
Atomic-level characterization of active pharmaceutical ingredients (API) is crucial in pharmaceutical industry because APIs play an important role in physicochemical properties of drug formulations. However, the analysis of targeted APIs in intact tablet formulations is less straightforward due to the coexistence of excipients as major components and different APIs at dilute concentrations (often below
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Multinuclear solid-state NMR of complex nitrogen-rich polymeric microcapsules: Weight fractions, spectral editing, component mixing, and persistent radicals. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-01-25 Shichen Yuan,Pu Duan,Damien L Berthier,Géraldine León,Horst Sommer,Jean-Yves de Saint-Laumer,Klaus Schmidt-Rohr
The molecular structure of a crosslinked nitrogen-rich resin made from melamine, urea, and aldehydes, and of microcapsules made from the reactive resin with multiple polymeric components in aqueous dispersion, has been analyzed by 13C, 13C{1H}, 1H–13C, 1H, 13C{14N}, and 15N solid-state NMR without isotopic enrichment. Quantitative 13C NMR spectra of the microcapsules and three precursor materials enable
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Advances in studying protein disorder with solid-state NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-01-12 Ansgar B Siemer
Solution NMR is a key tool to study intrinsically disordered proteins (IDPs), whose importance for biological function is widely accepted. However, disordered proteins are not limited to solution and are also found in non-soluble systems such as fibrils and membrane proteins. In this Trends article, I will discuss how solid-state NMR can be used to study disorder in non-soluble proteins. Techniques
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Fast understanding of phases and phase separation in liquid crystal drug delivery systems using deuterium solid-state NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2020-01-11 Anuji Abraham,Eric Chan,Hyunsoo Park
Characterization of lipid based (SPC/GDO/H2O) liquid crystal (LC) drug delivery system is non-trivial and highly complex, especially when multiple and intermediate phases are present. The phase behavior of such mixtures during hydration or delivery is still poorly understood and therefore, characterizing these systems is crucially important towards controlling their function and enhancing the understanding
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CP MAS kinetics in soft matter: Spin diffusion, local disorder and thermal equilibration in poly(2-hydroxyethyl methacrylate) Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-12-09 Laurynas Dagys, Vaidas Klimkevičius, Vytautas Klimavicius, Kęstutis Aidas, Ričardas Makuška, Vytautas Balevicius
The 1H–13C cross-polarization magic angle spinning kinetics was studied in poly(2-hydroxyethyl methacrylate) (pHEMA), i.e. a soft material with high degrees of internal freedom and molecular disorder, having the purpose to track the influence of increasing local incoherent contributions to the effects of coherent nature in the open quantum spin systems. The experimental CP MAS kinetic curves were analyzed
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On the magnetic field stability of cryogen-free magnets for magnetic resonance applications Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-11-30 Eugeny Kryukov, Angel Joaquin Perez Linde, Seema Raghunathan, Stephen Burgess, Paul Jonsen, Jeremy Good
The temporal magnetic field variation associated with Cold Head operation in cryogen-free magnets was studied. Three different mechanisms for such variations were tested separately and rated by their importance. It was found that mechanical displacement of the magnet inside the cryostat is the main issue of magnetic field perturbation. In a cryostat with the Gifford- McMahon type of cryocooler, motion
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31P MAS NMR and DFT study of crystalline phosphate matrices Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-11-21 Laura Martel, Attila Kovács, Karin Popa, Damien Bregiroux, Thibault Charpentier
We present the study of the phosphorus local environment by using 31P MAS NMR in a series of seven double monophosphates MIIMIV(PO4)2 (MII and MIV being divalent and tetravalent cations, respectively) of yavapaiite and low-yavapaiite type crystal structures. Solid-state and cluster DFT calculations were found to be efficient for predicting the 31P isotropic chemical shift and chemical shift anisotropy
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Crystallinity of polyolefins with large side groups by low-field 1H NMR T2 relaxometry: Isotactic Polybutene-1 with form II and I crystals Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-11-18 Yanan Qin, Yongna Qiao, Walter Chassé, Victor Litvinov, Yongfeng Men
Phase composition and molecular mobility were studied using 1H NMR T2 relaxometry in isotactic polybutene-1 (iPB-1) with two polymorphs - form I and II crystals. Several types of NMR relaxation methods and data analysis were evaluated for determining the most reliable way for studying physical phases in iPB-1. Three-phase model provided the most appropriate description of the phase composition in iPB-1
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Suppressing 1H Spin Diffusion in Fast MAS Proton Detected Heteronuclear Correlation Solid-State NMR Experiments Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-11-13 Amrit Venkatesh, Ivan Hung, Kasuni C. Boteju, Aaron D. Sadow, Peter L. Gor’kov, Zhehong Gan, Aaron J. Rossini
Fast magic angle spinning (MAS) and indirect detection by high gyromagnetic ratio (γ) nuclei such as proton or fluorine are increasingly utilized to obtain 2D heteronuclear correlation (HETCOR) solid-state NMR spectra of spin-1/2 nuclei by using cross polarization (CP) for coherence transfer. However, one major drawback of CP HETCOR pulse sequences is that 1H spin diffusion during the back X→1H CP
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Solid state NMR service across the world. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-11-09 Nathan S Barrow,Paul Jonsen
In 2013 the EPSRC published a report on the NMR equipment base serving the physical and life sciences community in the UK. Whilst this included both solution and solid state NMR, the report omitted equipment from industry or outside of the UK. This report originated as a means of benchmarking industrial solid state NMR facilities around the world. A survey of 24 SSNMR laboratories was conducted in
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NMR spectroscopy of paramagnetic solids. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-10-24 Sharon E Ashbrook,Christopher P Jaroniec
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Editorial: Special Issue on Emerging Frontiers in Dynamic Nuclear Polarization NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-06-17 Vladimir K Michaelis,David L Bryce
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Editorial - A dynamic journal. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2018-10-17 David L Bryce
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Foreword: Special issue in honor of Alexander J. (Lex) Vega. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2018-04-14 Clare P Grey,Tatyana Polenova,Shimon Vega
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Corrigendum to "1H NMR study of water molecules confined in nanochannels of mordenite" [Solid State Nucl. Magn. Reson. 76-77 (2016) 24-28]. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2018-01-11 A M Panich,N A Sergeev,M Paczwa,M Olszewski
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Preface: Ultrafast magic-angle spinning NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2017-11-19 Marek J Potrzebowski
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Corrigendum to "Accurate NMR determination of C-H or N-H distances for unlabeled molecules" [Solid State Nuclear Magnetic Resonance 73 (2016) 15-21]. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2017-09-06 Y Nishiyama,M Malon,M J Potrzebowski,P Paluch,J P Amoureux
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Jean-Paul Amoureux: Having fun with quadrupolar nuclei. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2017-06-25 Olivier Lafon
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Location of paramagnetic defects in detonation nanodiamond from proton spin-lattice relaxation data. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-10-31 A M Panich,N A Sergeev,S D Goren
We developed an approach for determining location of intrinsic paramagnetic defects in nanodiamonds from the data of proton spin-lattice relaxation of the surface hydrogen atoms. The approach was applied to the detonation nanodiamond (DND) of the diameter of 5 nm. We found that dangling bonds with unpaired electron spins are located within the near-surface belt at the distance of 0.3–0.9 nm from the
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Combined NMR and X-ray diffraction study of structural aspects, dynamics and charge ordering mechanism in LixVOPO4.2H2O intercalation compounds. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-10-22 R Boulé,C Kouvatas,C Roiland,T Bataille,V Alonzo,E Le Fur,L Le Pollès
We carried out a detailed investigation of the local ordering and dynamics of the lithium intercalation in paramagnetic LixVOPO4.2H2O (with 0 < x ≤ 1) materials. This question was addressed using a combination of X-ray diffraction, 31P and 7Li MAS NMR experiments. We first studied the structure of the fully ordered end-member of the series, Li1VOPO4.2H2O, revisiting the X-ray single crystal diffraction
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Measuring of short spin-spin relaxation times distributions using NQR nutation experiments. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-10-16 Nikolay Sinyavsky,Ivan Mershiev
Experiments using nutation interferograms and nutation spectra in nuclear quadrupole resonance (NQR) are used for the first time to find the distribution of short spin-spin relaxation times in powder samples. Instead of the traditional method of the inversion of the Laplace transform, the inversion of the integral transformations of nutation interferograms and nutation spectra are used in this work
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Paramagnetic solid-state NMR of proteins. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-09-26 Ming Tang,Dennis Lam
The paramagnetic properties of metal ions and stable radicals can affect NMR spectra, which can lead to changes in peak intensities, relaxation times and chemical shifts. The changes from paramagnetic effects provide intriguing opportunities for solid-state NMR studies of proteins. In this review, we summarized the trends and progress of paramagnetic solid-state NMR of proteins in the past decade,
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Single-crystal 207Pb-NMR of wulfenite, PbMoO4, aided by simultaneous measurement of phosgenite, Pb2Cl2CO3. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-09-17 Otto E O Zeman,Jennifer Steinadler,Rupert Hochleitner,Thomas Bräuniger
The effort for determining NMR interaction tensors from orientation-dependent spectra of single crystals may be greatly reduced by exploiting symmetry relations between atoms of the observed nuclide in the unit cell, as is well documented in the literature. In this work, we determined both the full chemical shift (CS) tensor of 207Pb and the unknown orientation of the rotation axis for the natural
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Power-optimized, time-reversal pulse sequence for a robust recovery of signals from rigid segments using time domain NMR. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-08-13 Rodrigo H S Garcia,Jefferson G Filgueiras,Eduardo R deAzevedo,Luiz Alberto Colnago
Time domain NMR (TD-NMR) has been widely used on the analysis of liquids or liquid components in heterogeneous materials such as food, biological tissues, synthetic and bio polymers, oil-bearing rocks, biomasses and cement-based materials. The use of TD-NMR for studying solid and soft mater has been growing in number and variety of applications, mostly for organic systems where the detection of 1H
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SCFit: Software for single-crystal NMR analysis. Free vs constrained fitting. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-07-25 Yijue Xu,David L Bryce
The design and implementation of a software package for the analysis of single-crystal NMR data is presented. The SCFit software can treat spectra arising from various interactions: (i) chemical shift tensor only; (ii) chemical shift tensor and quadrupolar coupling tensor; (iii) dipolar and indirect nuclear spin-spin coupling tensors; (iv) all four interactions. The software is demonstrated on recently
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Carbon compositional analysis of hydrogel contact lenses by solid-state NMR spectroscopy. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-07-18 Noelle I Rabiah,Joseph A H Romaniuk,Gerald G Fuller,Charles W Scales,Lynette Cegelski
Contact lenses are worn by over 140 million people each year and tremendous research and development efforts contribute to the identification and selection of hydrogel components and production protocols to yield lenses optimized for chemical and physiological properties, eye health and comfort. The final molecular composition and extent of incorporation of different components in contact lenses is
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Use of paramagnetic systems to speed-up NMR data acquisition and for structural and dynamic studies. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-07-12 Vojč Kocman,Giacomo M Di Mauro,Gianluigi Veglia,Ayyalusamy Ramamoorthy
NMR spectroscopy is a powerful experimental technique to study biological systems at the atomic resolution. However, its intrinsic low sensitivity results in long acquisition times that in extreme cases lasts for days (or even weeks) often exceeding the lifetime of the sample under investigation. Different paramagnetic agents have been used in an effort to decrease the spin-lattice (T1) relaxation
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Combining density functional theory and 23Na NMR to characterize Na2FePO4F as a potential sodium ion battery cathode. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-07-09 Danielle L Smiley,Dany Carlier,Gillian R Goward
Sodium ion batteries offer an inexpensive alternative to lithium ion batteries, particularly for large-scale applications such as grid storage that do not require fast charging rates and high power output. Moreover, the use of polyanionic structures as cathode materials afford incredibly high structural stability relative to layered transition metal oxides that can undergo a structural collapse upon
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A novel high-temperature MAS probe with optimized temperature gradient across sample rotor for in-situ monitoring of high-temperature high-pressure chemical reactions. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-06-20 Hardeep S Mehta,Ying Chen,Jesse A Sears,Eric D Walter,Mathew Campos,Jotheeswari Kothandaraman,David J Heldebrant,David W Hoyt,Karl T Mueller,Nancy M Washton
We present a novel nuclear magnetic resonance (NMR) probe design focused on optimizing the temperature gradient across the sample for high temperature magic angle spinning (MAS) experiments using standard rotors. Computational flow dynamics (CFD) simulations were used to assess and optimize the temperature gradient across the sample under MAS conditions. The chemical shift and linewidth of 207Pb direct
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Structural description of surfaces and interfaces in biominerals by DNP SENS. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-06-11 Thierry Azaïs,Stanislas Von Euw,Widad Ajili,Stéphanie Auzoux-Bordenave,Philippe Bertani,David Gajan,Lyndon Emsley,Nadine Nassif,Anne Lesage
Biological mineralized tissues are hybrid materials with complex hierarchical architecture composed of biominerals often embedded in an organic matrix. The atomic-scale comprehension of surfaces and organo-mineral interfaces of these biominerals is of paramount importance to understand the ultrastructure, the formation mechanisms as well as the biological functions of the related biomineralized tissue
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A 17O paramagnetic NMR study of Sm2O3, Eu2O3, and Sm/Eu-substituted CeO2. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-05-30 Michael A Hope,David M Halat,Jeongjae Lee,Clare P Grey
Paramagnetic solid-state NMR of lanthanide (Ln) containing materials can be challenging due to the high electron spin states possible for the Ln f electrons, which result in large paramagnetic shifts, and these difficulties are compounded for 17O due to the low natural abundance and quadrupolar character. In this work, we present examples of 17O NMR experiments for lanthanide oxides and strategies
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33S nuclear quadrupole resonance study of dibenzyl disulfide toward understanding of cross-linked structures in rubber. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-05-30 Kazuhiko Yamada,Kazuko Nakazono,Toshihiro Yoshie,Masashi Fukuchi,Takehiro Kitaura,Toshikazu Takata
Experimental and theoretical investigations of a sulfur-33 electric-field-gradient (EFG) tensor of disulfide bonds in 33S-labled dibenzyl disulfide have been presented. Temperature dependence of quadrupolar frequencies, νQ, is observed in the temperature range between 80 and 280 K, in which single peaks appear in all the 33S nuclear quadrupole resonance (NQR) spectra. Analysis of nutation echo 33S
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Recent developments in MAS DNP-NMR of materials. Solid State Nucl. Magn. Reson. (IF 1.846) Pub Date : 2019-05-27 Andrew G M Rankin,Julien Trébosc,Frédérique Pourpoint,Jean-Paul Amoureux,Olivier Lafon
Solid-state NMR spectroscopy is a powerful technique for the characterization of the atomic-level structure and dynamics of materials. Nevertheless, the use of this technique is often limited by its lack of sensitivity, which can prevent the observation of surfaces, defects or insensitive isotopes. Dynamic Nuclear Polarization (DNP) has been shown to improve by one to three orders of magnitude the
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