MEASUREMENT OF HARTMANN-HAHN CROSS-POLARIZATION DYNAMICS WITH QUENCHING OF PROTON T-1-RHO RELAXATION DEPENDENCE

被引：32

作者：

TEKELY, P

GERARDY, V

PALMAS, P

CANET, D

RETOURNARD, A

机构：

[1] Laboratoire de Méthodologie RMN1 1 UA CNRS 406 (LESOC), INCM FU CNRS 0008., Université Henri Poincaré Nancy I

来源：

SOLID STATE NUCLEAR MAGNETIC RESONANCE | 1995年 / 4卷 / 06期

关键词：

CROSS-POLARIZATION TRANSFER; DIPOLAR-COUPLED SPIN SYSTEMS; H-1 NUCLEAR MAGNETIC RESONANCE; RELAXATION;

D O I：

10.1016/0926-2040(95)00018-L

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A simple modification of the standard cross-polarization method designed for quenching the proton T-1 rho dependence when studying polarization transfer is presented. It is demonstrated that by using this simple procedure, new and subtle details of cross-polarization dynamics, previously hidden by the T-1 rho(H-1) effect, can be observed in dipolar-coupled spin systems.

引用

页码：361 / 367

页数：7

共 21 条

[1] CROSS POLARIZATION AND MAGIC ANGLE SAMPLE SPINNING NMR-SPECTRA OF MODEL ORGANIC-COMPOUNDS .3. EFFECT OF THE C-13-H-1 DIPOLAR INTERACTION ON CROSS POLARIZATION AND CARBON-PROTON DEPHASING [J].

ALEMANY, LB ;

GRANT, DM ;

ALGER, TD ;

PUGMIRE, RJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (22) :6697-6704

[2] MOLECULAR-STRUCTURE OF COALS - A DEBATE [J].

DERBYSHIRE, F ;

MARZEC, A ;

SCHULTEN, HR ;

WILSON, MA ;

DAVIS, A ;

TEKELY, P ;

DELPUECH, JJ ;

JURKIEWICZ, A ;

BRONNIMANN, CE ;

WIND, RA ;

MACIEL, GE ;

NARAYAN, R ;

BARTLE, K ;

SNAPE, C .

FUEL, 1989, 68 (09) :1091-1106

[3]

GARROWAY AN, 1979, FARADAY S CHEM SOC, V13, P64

[4] CROSS-POLARIZATION DYNAMICS AND SPIN-DIFFUSION IN SOME AROMATIC-COMPOUNDS [J].

HIRSCHINGER, J ;

HERVE, M .

SOLID STATE NUCLEAR MAGNETIC RESONANCE, 1994, 3 (03) :121-135

[5]

MEHRING M, 1983, PRINCIPLES HIGH RESO, P151

[6] TRANSIENT OSCILLATIONS IN NMR CROSS-POLARIZATION EXPERIMENTS IN SOLIDS [J].

MULLER, L ;

KUMAR, A ;

BAUMANN, T ;

ERNST, RR .

PHYSICAL REVIEW LETTERS, 1974, 32 (25) :1402-1406

[7] ANISOTROPIC BEHAVIOR OF THE C-13 NUCLEAR-SPIN DYNAMICS IN A SINGLE-CRYSTAL OF L-ALANINE [J].

NAITO, A ;

MCDOWELL, CA .

JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (08) :4181-4186

[8]

Ngai K. L., 1979, Comments on Solid State Physics, V9, P127

[9]

Ngai K. L., 1980, Comments on Solid State Physics, V9, P141

[10] MOTIONAL NARROWING OF C-13 DIPOLAR MAGIC-ANGLE-SPINNING NUCLEAR-MAGNETIC-RESONANCE SPECTRA [J].

OHE, H ;

KUBO, A ;

KATADA, M ;

SANO, H .

CHEMICAL PHYSICS LETTERS, 1990, 172 (3-4) :284-290

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