Work

Surface Enhanced NMR Spectroscopy by Dynamic Nuclear Polarization

Year: 2010

Type: article

Abstract: It is shown that surface NMR spectra can be greatly enhanced using dynamic nuclear polarization. Polarization is transferred from the protons of the solvent to the rare nuclei (here carbon-13 at natural isotopic abundance) at the surface, yielding at least a 50-fold signal enhancement for surface species covalently incorporated into a silica framework.

Source: Journal of the American Chemical Society

DOI: 10.1021/ja104771z

Authors: Anne Lesage, Moreno Lelli, David Gajan, Marc A. Caporini, Veronika Vitzthum, Pascal Miéville, Johan Alauzun, Arthur Roussey, Chloé Thieuleux, Ahmad Mehdi, Geoffrey Bodenhausen, Christophe Coperet, Lyndon Emsley

Institutions: Lyon 1 Université, École Normale Supérieure de Lyon, Centre National de la Recherche Scientifique, Université de Lyon, Institut Charles Gerhardt Montpellier, Centre de RMN à Très Hauts Champs de Lyon, Institut de Chimie de Lyon, École Polytechnique Fédérale de Lausanne

Language: English

Topic: Advanced NMR Techniques and Applications

Subfield: Spectroscopy

Field: Chemistry

Domain: Physical Sciences

Open Access status: green

Funder: Agence Nationale de la Recherche

Award: Nouveaux catalyseurs hétérogènes bi-fonctionnels bien- définis, stables et hautement actifs en réaction de métathèse des oléfines fonctionnelles

OpenAlex ID: W1965194735

FWCI: 11.69

Cites: 32

Cited by: 598

Related to: 10