Zobrazeno 1 - 10
of 35
pro vyhledávání: '"and Joost A. B. Lohman"'
Autor:
R. G. Ratcliffe, Joost A. B. Lohman
Small objects can be visualised with a spatial resolution that approaches microscopic dimensions using the technique of high resolution nuclear magnetic resonance (NMR) imaging. Some important features of the method are described and the prospects fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb84fafd48ec10db948ece2c49769bff
https://doi.org/10.1007/bf01941027
https://doi.org/10.1007/bf01941027
Autor:
John E. McGrady, Joost A. B. Lohman, Martin G. Partridge, Simon A. Colebrooke, Paul D. Morran, Peter R. Howe, Richard Eisenberg, Simon B. Duckett
Complexes of the form RhX(CO)(PR3)2 [X = Cl, Br or I; R = Me or Ph] reacted with H2 to form a series of binuclear complexes of the type (PR3)2H2Rh(μ-X)2Rh(CO)(PR 3) [X = Cl, Br or I, R = Ph; X = I, R = Me] and (PMe3)2(X)HRh(μ-H)(μ-X)Rh(CO)(PMe3) [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a89dc40a531fa0018903e3e41add28da
https://ora.ox.ac.uk/objects/uuid:16210036-3f88-446a-a1ec-c8908d02207b
https://ora.ox.ac.uk/objects/uuid:16210036-3f88-446a-a1ec-c8908d02207b
Publikováno v:
Dalton Trans.. :2108-2114
The phosphido-substituted triruthenium cluster Ru(3)(CO)(9)(mu-H)(micro-PPh(2)) is shown to react with H(2) to form the trihydride cluster Ru(3)(CO)(9)(H)(mu-H)(2)(mu-PPh(2)), which undergoes a number of re-arrangement reactions on heating to yield o
Autor:
Sankaran Subramanian, Baby Chandrika, James B. Mitchell, Ken-ichiro Matsumoto, Joost A. B. Lohman, Murali C. Krishna
Publikováno v:
Magnetic Resonance in Medicine. 50:865-874
In this study we report the application of continuous-wave (CW) electron paramagnetic resonance (EPR) constant-time spectral spatial imaging (CTSSI) for in vivo oxymetry. 2D and 3D SSI studies of a phantom and live mice were carried out using project
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 246
The development of biocompatible hyperpolarized media is a crucial step towards application of hyperpolarization in vivo. This article describes the achievement of 1% hyperpolarization of 3-amino-1,2,4-triazine protons in water using the parahydrogen
Autor:
Damir Blazina, Simon B. Duckett, Brian F.G. Johnson, Joost A. B. Lohman, Paul J. Dyson, Christopher J. Sleigh
Publikováno v:
Journal of the American Chemical Society. 123:9760-9768
The clusters Ru(3)(CO)(10)L(2), where L = PMe(2)Ph or PPh(3), are shown by NMR spectroscopy to exist in solution in at least three isomeric forms, one with both phosphines in the equatorial plane on the same ruthenium center and the others with phosp
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :3363-3366
Autor:
Earl W. Reed, Christopher J. Sleigh, Simon B. Duckett, and Joost A. B. Lohman, Gianfranco Suardi, Brian P. Cleary, Richard Eisenberg, Melinda S. Rau
Publikováno v:
Journal of the American Chemical Society. 119:7716-7725
A series of neutral Ir(I) complexes IrLL‘(Et2dtc) (L = L‘ = CO PPh3, P(OPh)3; L = CO, L‘ = PPh3; L + L‘ = 1,2-bis(diphenylphosphino)ethane, 1,5-cyclooctadiene, 1,2-bis(di(pentafluorophenyl)phosphin...
Autor:
Ryan E, Mewis, Kevin D, Atkinson, Michael J, Cowley, Simon B, Duckett, Gary G R, Green, Richard A, Green, Louise A R, Highton, David, Kilgour, Lyrelle S, Lloyd, Joost A B, Lohman, David C, Williamson
Publikováno v:
Magnetic Resonance in Chemistry
Hyperpolarization methods are used in NMR to overcome its inherent sensitivity problem. Herein, the biologically relevant target nicotinamide is polarized by the hyperpolarization technique signal amplification by reversible exchange. We illustrate h
Autor:
Haifeng, Zeng, Jiadi, Xu, Joseph, Gillen, Michael T, McMahon, Dmitri, Artemov, Jean-Max, Tyburn, Joost A B, Lohman, Ryan E, Mewis, Kevin D, Atkinson, Gary G R, Green, Simon B, Duckett, Peter C M, van Zijl
Publikováno v:
Journal of Magnetic Resonance
Highlights • SABRE polarization of two drugs. • Up to 8% polarization of proton is achieved in less than 1 min. • SABRE polarization dependence on polarization field, temperature and solvent is determined.
Hyperpolarization produces nuclea
Hyperpolarization produces nuclea