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DC Field | Value | Language |
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dc.contributor.author | Paniagua, Juan Carlos | - |
dc.contributor.author | Mugnaini, Verónica | - |
dc.contributor.author | Gabellieri, Cristina | - |
dc.contributor.author | Feliz Rodenas, Miguel | - |
dc.contributor.author | Roques, Nans | - |
dc.contributor.author | Veciana, Jaume | - |
dc.contributor.author | Pons Vallès, Miquel | - |
dc.date.accessioned | 2013-11-22T08:49:37Z | - |
dc.date.available | 2013-11-22T08:49:37Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1463-9076 | - |
dc.identifier.uri | http://hdl.handle.net/2445/47985 | - |
dc.description.abstract | Polychlorinated trityl radicals bearing carboxylate substituents are water soluble persistent radicals that can be used for dynamic nuclear polarization. In contrast to other trityl radicals, the polarization mechanism differs from the classical solid effect. DFT calculations performed to rationalize this behaviour support the hypothesis that polarization is transferred from the unpaired electron to chlorine nuclei and from these to carbon by spin diffusion. The marked differences observed between neutral and anionic forms of the radical will be discussed. | - |
dc.format.extent | 6 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Royal Society of Chemistry | - |
dc.relation.isformatof | Versió postprint del document publicat a: http://dx.doi.org/: 10.1039/C003291N | - |
dc.relation.ispartof | Physical Chemistry Chemical Physics, 2010, vol. 12, p. 5824-5829 | - |
dc.relation.uri | http://dx.doi.org/10.1039/C003291N | - |
dc.rights | (c) Paniagua, Juan Carlos et al., 2010 | - |
dc.source | Articles publicats en revistes (Química Inorgànica i Orgànica) | - |
dc.subject.classification | Ressonància magnètica nuclear | - |
dc.subject.classification | Camps magnètics | - |
dc.subject.classification | Polarització (Física nuclear) | - |
dc.subject.classification | Nanomedicina | - |
dc.subject.classification | Matèria condensada | - |
dc.subject.classification | Clor | - |
dc.subject.classification | Solubilitat | - |
dc.subject.classification | Aigua | - |
dc.subject.classification | Radicals (Química) | - |
dc.subject.other | Nuclear magnetic resonance | - |
dc.subject.other | Magnetic fields | - |
dc.subject.other | Polarization (Nuclear physics) | - |
dc.subject.other | Nanomedicine | - |
dc.subject.other | Condensed matter | - |
dc.subject.other | Chlorine | - |
dc.subject.other | Solubility | - |
dc.subject.other | Water | - |
dc.subject.other | Radicals (Chemistry) | - |
dc.title | Polychlorinated trityl radicals for dynamic nuclear polarization: the role of chlorine nuclei | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 587085 | - |
dc.date.updated | 2013-11-22T08:49:38Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
Files in This Item:
File | Description | Size | Format | |
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587085.pdf | 289.36 kB | Adobe PDF | View/Open |
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