Surface Enhanced NMR Spectroscopy by Dynamic Nuclear Polarization

被引：465

作者：

Lesage, Anne ^{[1
]}

Lelli, Moreno ^{[1
]}

Gajan, David ^{[2
]}

Caporini, Marc A. ^{[3
]}

Vitzthum, Veronika ^{[3
]}

Mieville, Pascal ^{[3
]}

Alauzun, Johan ^{[4
]}

Roussey, Arthur ^{[2
]}

Thieuleux, Chloe ^{[2
]}

Mehdi, Ahmad ^{[4
]}

Bodenhausen, Geoffrey ^{[3
,5
]}

Coperet, Christophe ^{[2
]}

Emsley, Lyndon ^{[1
]}

机构：

[1] Univ Lyon, CNRS, ENS Lyon, UCB Lyon 1,Ctr RMN Tres Hauts Champs, F-69100 Villeurbanne, France

[2] Univ Lyon 1, Inst Chim Lyon, CNRS, ESCPE Lyon,UMR 5265,C2P2, F-69100 Villeurbanne, France

[3] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland

[4] Univ Montpellier 2, Inst Charles Gerhardt, UMR 5352, F-34095 Montpellier 5, France

[5] Ecole Normale Super, CNRS, Dept Chim, F-75231 Paris 05, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 44期

基金：

瑞士国家科学基金会;

关键词：

SOLID-STATE NMR; MESOPOROUS SILICA; ACID GROUPS; CHEMISTRY; EXCHANGE; ROUTE;

D O I：

10.1021/ja104771z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：15459 / 15461

页数：3

共 50 条

[1] Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy
Rossini, Aaron J.
Zagdoun, Alexandre
Lelli, Moreno
Lesage, Anne
Coperet, Christophe
Emsley, Lyndon
ACCOUNTS OF CHEMICAL RESEARCH, 2013, 46 (09) : 1942 - 1951
[2] Dynamic Nuclear Polarization Enhanced NMR Spectroscopy for Pharmaceutical Formulations
Rossini, Aaron J.
Widdifield, Cory M.
Zagdoun, Alexandre
Lelli, Moreno
Schwarzwaelder, Martin
Coperet, Christophe
Lesage, Anne
Emsley, Lyndon
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (06) : 2324 - 2334
[3] Reactive surface organometallic complexes observed using dynamic nuclear polarization surface enhanced NMR spectroscopy
Pump, Eva
Viger-Gravel, Jasmine
Abou-Hamad, Edy
Samantaray, Manoja K.
Hamzaoui, Bilel
Gurinov, Andrei
Anjum, Dalaver H.
Gajan, David
Lesage, Anne
Bendjeriou-Sedjerari, Anissa
Emsley, Lyndon
Basset, Jean-Marie
CHEMICAL SCIENCE, 2017, 8 (01) : 284 - 290
[4] Dynamic Nuclear Polarization Surface Enhanced NMR spectroscopy (DNP SENS): Principles, protocols, and practice
Liao, Wei-Chih
Ghaffari, Behnaz
Gordon, Christopher P.
Xu, Jun
Coperet, Christophe
CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 2018, 33 : 63 - 71
[5] Structure of Colloidal Quantum Dots from Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy
Piveteau, Laura
Ong, Ta-Chung
Rossini, Aaron J.
Emsley, Lyndon
Coperet, Christophe
Kovalenko, Maksym V.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (43) : 13964 - 13971
[6] Time-resolved dynamic nuclear polarization enhanced NMR spectroscopy
Bowen, Sean
Hilty, Christian
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (28) : 5235 - 5237
[7] Dynamic nuclear polarization surface enhanced NMR spectroscopy for atomic-level characterisation of materials surfaces
Emsley, Lyndon
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2013, 245
[8] Dynamic nuclear polarization surface enhanced NMR spectroscopy (DNP-SENS) for highly sensitive surface organometallic chemistry (SOMC)
Pump, Eva
Bendjeriou-Sedjerari, Anissa
Samantaray, Manoja
Abou-Hamad, Edy
Basset, Jean
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 252
[9] Discerning γ-Alumina Surface Sites with Nitrogen-15 Dynamic Nuclear Polarization Surface Enhanced NMR Spectroscopy of Adsorbed Pyridine
Moroz, Ilia B.
Larmier, Kim
Liao, Wei-Chih
Coperet, Christophe
JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 122 (20): : 10871 - 10882
[10] Solid-State NMR Spectroscopy on Cellular Preparations Enhanced by Dynamic Nuclear Polarization
Renault, Marie
Pawsey, Shane
Bos, Martine P.
Koers, Eline J.
Nand, Deepak
Tommassen-van Boxtel, Ria
Rosay, Melanie
Tommassen, Jan
Maas, Werner E.
Baldus, Marc
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (12) : 2998 - 3001

← 1 2 3 4 5 →