Small Magnets for Portable NMR Spectrometers

被引:154
作者
Danieli, Ernesto [1 ]
Perlo, Juan [1 ]
Bluemich, Bernhard [1 ]
Casanova, Federico [1 ]
机构
[1] Univ Aachen, Rhein Westfal TH Aachen, Inst Tech Chem & Makromol Chem, D-52074 Aachen, Germany
关键词
analytical methods; NMR spectroscopy; sensors; H-1; SPECTROSCOPY; SENSITIVITY; DESIGN; FIELDS; ARRAY;
D O I
10.1002/anie.201000221
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Downsizing: A pocket-size permanent magnet has been constructed that is suitable for measuring 1H NMR spectra of samples in standard N MR tubes. The new shimming approach implemented to overcome the inherent inhomogeneity of permanent magnets opens the door to compact high-resolution NMR spectrometers for conventional samples. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4133 / 4135
页数:3
相关论文
共 15 条
[11]   Ex situ NMR in highly homogeneous fields:: 1H spectroscopy [J].
Perlo, Juan ;
Casanova, Federico ;
Bluemich, Bernhard .
SCIENCE, 2007, 315 (5815) :1110-1112
[12]   Design and construction of a dipolar Halbach array with a homogeneous field from identical bar magnets:: NMR Mandhalas [J].
Raich, H ;
Blümler, P .
CONCEPTS IN MAGNETIC RESONANCE PART B-MAGNETIC RESONANCE ENGINEERING, 2004, 23B (01) :16-25
[13]   Spatial encoding and the acquisition of high-resolution NMR spectra in inhomogeneous magnetic fields [J].
Shapira, B ;
Frydman, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (23) :7184-7185
[14]   NMR spectroscopy: Pushing the limits of sensitivity [J].
Spiess, Hans Wolfgang .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (04) :639-642
[15]  
SPIESS HW, 2008, ANGEW CHEM, V120, P649