Increasing the quantitative bandwidth of NMR measurements.
Increasing the quantitative bandwidth of NMR measurements.
复制标题
DOI：
10.1039/c5cc10206e
复制
发表时间：
2016-02
影响因子：
4.9
通讯作者：
J. Power;M. Foroozandeh;R. W. Adams;M. Nilsson;S. Coombes;A. Phillips;G. Morris
中科院分区：
文献类型：
--
作者：
J. Power;M. Foroozandeh;R. W. Adams;M. Nilsson;S. Coombes;A. Phillips;G. Morris
新的脉冲序列 CHORUS 将定量 NMR 的频率范围从数十 kHz 增加到数百 kHz。它使用线性调频脉冲在非常大的带宽上均匀激发，即使对于具有非常宽光谱的原子核（例如 (19)F）也能产生精确的积分。
The frequency range of quantitative NMR is increased from tens to hundreds of kHz by a new pulse sequence, CHORUS. It uses chirp pulses to excite uniformly over very large bandwidths, yielding accurate integrals even for nuclei such as (19)F that have very wide spectra.