Control of the longitudinal relaxation time T1 of a flowing liquid in NMR flowmeters

被引：10
|
作者：
Davydov V.V. [1 ]
机构：
来源：
Russian Physics Journal | 1999年 / 42卷 / 9期
关键词：
Nuclear Magnetic Resonance; Flowing Liquid; Magnetic System; Polarizer Field; Liquid Flow Rate;
D O I：
10.1007/BF02508672
中图分类号：
学科分类号：
摘要：
The influence of a strong inhomogeneous magnetic field of a magnet-polarizer on the longitudinal relaxation time T1 of a flowing liquid is investigated. The increased inhomogeneity of this field causes T 1 to decrease. The magnitude of the polarizer field and its inhomogeneity exhibit an optimum whose criteria are the signal/noise ratio in a system for registering the signal of nuclear magnetic resonance (NMR), the mass, and the overall dimensions of the device. ©1999 Kluwer Academic/Plenum Publishers.
引用
收藏
页码：822 / 825
页数：3
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