Spin echo NMR spectra without J modulation

被引：219

作者：

Aguilar, Juan A. ^{[1
]}

Nilsson, Mathias ^{[1
]}

Bodenhausen, Geoffrey ^{[2
,3
]}

Morris, Gareth A. ^{[1
]}

机构：

[1] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England

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

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

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

TRANSVERSE RELAXATION RATES; SPECTROSCOPY; SYSTEMS;

D O I：

10.1039/c1cc16699a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The spin echo is the single most important building block in modern NMR spectroscopy, but echo modulation by scalar couplings J can severely complicate its use. We show for the first time that a general but unacknowledged solution to such complications already exists.

引用

页码：811 / 813

页数：3

共 23 条

[1] Determination of transverse relaxation rates of individual spins while quenching echo modulations due to homonuclear scalar couplings [J].

Aeby, Nicolas ;

Bodenhausen, Geoffrey .

CHEMICAL PHYSICS LETTERS, 2008, 463 (4-6) :418-421

[2] ANALYSIS OF CARR-PURCELL SPIN-ECHO NMR EXPERIMENTS ON MULTIPLE-SPIN SYSTEMS .I. EFFECT OF HOMONUCLEAR COUPLING [J].

ALLERHAN.A .

JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (01) :1-&

[3] Apparent Transverse Relaxation Rates in Systems with Scalar-Coupled Protons [J].

Baishya, Bikash ;

Segawa, Takuya F. ;

Bodenhausen, Geoffrey .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (48) :17538-17539

[4] A convenient method for the measurements of transverse relaxation rates in homonuclear scalar coupled spin systems [J].

Barrere, Caroline ;

Thureau, Pierre ;

Thevand, Andre ;

Viel, Stephane .

CHEMICAL COMMUNICATIONS, 2011, 47 (32) :9209-9211

[5] SUPPRESSION OF ARTIFACTS IN 2-DIMENSIONAL J SPECTROSCOPY [J].

BODENHAUSEN, G ;

FREEMAN, R ;

TURNER, DL .

JOURNAL OF MAGNETIC RESONANCE, 1977, 27 (03) :511-514

[6] J-modulation effects in DOSY experiments and their suppression: The Oneshot45 experiment [J].

Botana, Adolfo ;

Aguilar, Juan A. ;

Nilsson, Mathias ;

Morris, Gareth A. .

JOURNAL OF MAGNETIC RESONANCE, 2011, 208 (02) :270-278

[7] EFFECTS OF DIFFUSION ON FREE PRECESSION IN NUCLEAR MAGNETIC RESONANCE EXPERIMENTS [J].

CARR, HY ;

PURCELL, EM .

PHYSICAL REVIEW, 1954, 94 (03) :630-638

[8] Quenching echo modulations in NMR spectroscopy [J].

Dittmer, J ;

Bodenhausen, G .

CHEMPHYSCHEM, 2006, 7 (04) :831-836

[9] Quenching and recoupling of echo modulations in NMR spectroscopy [J].

Gopalakrishnan, Karthik ;

Aeby, Nicolas ;

Bodenhausen, Geoffrey .

CHEMPHYSCHEM, 2007, 8 (12) :1791-1802

[10] NEW, COMPENSATED CARR-PURCELL SEQUENCES [J].

GULLION, T ;

BAKER, DB ;

CONRADI, MS .

JOURNAL OF MAGNETIC RESONANCE, 1990, 89 (03) :479-484

← 1 2 3 →