Native Vanadyl Complexes in Crude Oil as Polarizing Agents for In Situ Proton Dynamic Nuclear Polarization

2019 ◽  
Vol 33 (11) ◽  
pp. 10923-10932 ◽  
Author(s):  
Bulat Gizatullin ◽  
Marat Gafurov ◽  
Alexey Vakhin ◽  
Alexander Rodionov ◽  
Georgy Mamin ◽  
...  
Keyword(s):  
Crude Oil ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Vanadyl Complexes

In Situ XRD and Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy Unravel the Deactivation Mechanism of CaO-Based, Ca3Al2O6-Stabilized CO2 Sorbents

2018 ◽  
Vol 30 (4) ◽  
pp. 1344-1352 ◽  
Author(s):  
Sung Min Kim ◽  
Wei-Chih Liao ◽  
Agnieszka M. Kierzkowska ◽  
Tigran Margossian ◽  
Davood Hosseini ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
In Situ Xrd ◽  
Surface Enhanced ◽  
Deactivation Mechanism

scholarly journals In Situ Characterization of Pharmaceutical Formulations by Dynamic Nuclear Polarization Enhanced MAS NMR

2017 ◽  
Vol 121 (34) ◽  
pp. 8132-8141 ◽  
Author(s):  
Qing Zhe Ni ◽  
Fengyuan Yang ◽  
Thach V. Can ◽  
Ivan V. Sergeyev ◽  
Suzanne M. D’Addio ◽  
...  
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Pharmaceutical Formulations ◽  
Mas Nmr ◽  
In Situ Characterization

scholarly journals Polyolefin Catalysis of Propene, 1-Butene and Isobutene Monitored Using Hyperpolarized NMR

2021 ◽  
Author(s):  
Yaewon Kim ◽  
Hamidreza Samouei ◽  
Christian Hilty
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Dissolved Gases ◽  
In Situ Nmr ◽  
Dissolution Dynamic Nuclear Polarization

Polymerization reactions of the dissolved gases propene, 1-butene, and isobutene catalyzed by [Zr(Cp)2Me][B(C6F5)4] were characterized using in-situ NMR. Hyperpolarization of 13C spins by the dissolution dynamic nuclear polarization (DNP) technique...

scholarly journals In situ High-Field Dynamic Nuclear Polarization-Direct and Indirect Polarization of 13C nuclei

ChemPhysChem ◽  
2010 ◽  
Vol 11 (5) ◽  
pp. 999-1001 ◽  
Author(s):  
Thorsten Maly ◽  
Anne-Frances Miller ◽  
Robert G. Griffin
Keyword(s):  
Dynamic Nuclear Polarization ◽  
High Field ◽  
Nuclear Polarization ◽  
Field Dynamic

Porphyrins as Versatile, Aggregation-Tolerant, and Biocompatible Polarizing Agents for Triplet Dynamic Nuclear Polarization of Biomolecules

2021 ◽  
pp. 2645-2650
Author(s):  
Tomoyuki Hamachi ◽  
Koki Nishimura ◽  
Hironori Kouno ◽  
Yusuke Kawashima ◽  
Kenichiro Tateishi ◽  
...  
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization

Solvent-free dynamic nuclear polarization enhancements in organically modified mesoporous silica

2021 ◽  
Author(s):  
Marcos de Oliveira Jr. ◽  
Kevin Herr ◽  
Martin Brodrecht ◽  
Nadia Berenice Haro-Mares ◽  
Till Wissel ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Porous Materials ◽  
Structural Characterization ◽  
Dynamic Nuclear Polarization ◽  
High Field ◽  
Nuclear Polarization ◽  
Organically Modified ◽  
Field Dynamic ◽  
Free Dynamic

High-field Dynamic Nuclear Polarization is a powerful tool for the structural characterization of species on the surface of porous materials or nanoparticles. For these studies the main source of polarization...

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