Eliminating systematic error in multiple quantum diffusion measurements by bipolar gradient pulses
文献类型：期刊论文
| 作者 | Luo, RS; Liu, ML; Mao, XA |
| 刊名 | MEASUREMENT SCIENCE & TECHNOLOGY
 |
| 出版日期 | 1998-08-01 |
| 卷号 | 9期号:8页码:1347-1350 |
| 关键词 | self-diffusion coefficient NMR multiple quantum spectroscopy pulsed field gradient heteronuclear maximum quantum method systematic error elimination |
| 英文摘要 | It is demonstrated that the systematic error in the measurements of self-diffusion coefficients using nuclear magnetic resonance multiple quantum spectroscopy method can be eliminated by bipolar composite gradient pulses that consists of a radio-frequency pi pulse sandwiched by two gradient pulses with equal intensities but opposite polarities. Examples are given for heteronuclear double, triple and quadruple quantum diffusion measurements using the maximum quantum method. The effect of the gradient on the lock signal is clarified. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Multidisciplinary ; Instruments & Instrumentation |
| 研究领域[WOS] | Engineering ; Instruments & Instrumentation |
| 关键词[WOS] | SELECTIVE DETECTION ; H-1-NMR RESONANCES ; FIELD GRADIENTS ; SPECTROSCOPY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000075245600031 |
| 公开日期 | 2015-12-01 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/8276]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | Chinese Acad Sci, Wuhan Inst Phys & Math, Lab Magnet Resonance & Atom Mol Phys, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, RS,Liu, ML,Mao, XA. Eliminating systematic error in multiple quantum diffusion measurements by bipolar gradient pulses[J]. MEASUREMENT SCIENCE & TECHNOLOGY,1998,9(8):1347-1350. |
| APA | Luo, RS,Liu, ML,&Mao, XA.(1998).Eliminating systematic error in multiple quantum diffusion measurements by bipolar gradient pulses.MEASUREMENT SCIENCE & TECHNOLOGY,9(8),1347-1350. |
| MLA | Luo, RS,et al."Eliminating systematic error in multiple quantum diffusion measurements by bipolar gradient pulses".MEASUREMENT SCIENCE & TECHNOLOGY 9.8(1998):1347-1350. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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