Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR)
Continuous Wave Nuclear Magnetic Resonance (CW-NMR) was a popular method for sample interrogation at the birth of magnetic resonance but has since been overlooked by most in favor of the now more popular pulsed techniques. CW-NMR requires relatively simple electronics although, for most designs, the...
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Format: | Article |
Language: | English |
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MDPI AG
2017-10-01
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Series: | Electronics |
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Online Access: | https://www.mdpi.com/2079-9292/6/4/89 |
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author | Michael I. Newton Edward A. Breeds Robert H. Morris |
author_facet | Michael I. Newton Edward A. Breeds Robert H. Morris |
author_sort | Michael I. Newton |
collection | DOAJ |
description | Continuous Wave Nuclear Magnetic Resonance (CW-NMR) was a popular method for sample interrogation at the birth of magnetic resonance but has since been overlooked by most in favor of the now more popular pulsed techniques. CW-NMR requires relatively simple electronics although, for most designs, the execution is critical to the successful implementation and sensitivity of the system. For decades there have been reports in the literature from academic groups showing the potential of magnetic resonance relaxation time measurements in industrial applications such as the production of food and drink. However, the cost, complexity and power consumption of pulsed techniques have largely consigned these to the literature. Advances in electronics and developments in permanent magnet technology now require a fresh look at CW-NMR to see if it is capable of providing cost effective industrial solutions. In this article, we review the electronics that are needed to undertake a continuous wave NMR experiment starting with early designs and journeying through the literature to understand the basic designs and limitations. We then review the more recent developments in this area and present an outlook for future work in the hope that more of the scientific community will take a fresh look at CW-NMR as a viable and powerful low-cost measurement technique. |
first_indexed | 2024-04-11T21:56:01Z |
format | Article |
id | doaj.art-8fc4347ecd6b466b873bbb1b80b2ad8e |
institution | Directory Open Access Journal |
issn | 2079-9292 |
language | English |
last_indexed | 2024-04-11T21:56:01Z |
publishDate | 2017-10-01 |
publisher | MDPI AG |
record_format | Article |
series | Electronics |
spelling | doaj.art-8fc4347ecd6b466b873bbb1b80b2ad8e2022-12-22T04:01:06ZengMDPI AGElectronics2079-92922017-10-01648910.3390/electronics6040089electronics6040089Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR)Michael I. Newton0Edward A. Breeds1Robert H. Morris2School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UKSchool of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UKSchool of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UKContinuous Wave Nuclear Magnetic Resonance (CW-NMR) was a popular method for sample interrogation at the birth of magnetic resonance but has since been overlooked by most in favor of the now more popular pulsed techniques. CW-NMR requires relatively simple electronics although, for most designs, the execution is critical to the successful implementation and sensitivity of the system. For decades there have been reports in the literature from academic groups showing the potential of magnetic resonance relaxation time measurements in industrial applications such as the production of food and drink. However, the cost, complexity and power consumption of pulsed techniques have largely consigned these to the literature. Advances in electronics and developments in permanent magnet technology now require a fresh look at CW-NMR to see if it is capable of providing cost effective industrial solutions. In this article, we review the electronics that are needed to undertake a continuous wave NMR experiment starting with early designs and journeying through the literature to understand the basic designs and limitations. We then review the more recent developments in this area and present an outlook for future work in the hope that more of the scientific community will take a fresh look at CW-NMR as a viable and powerful low-cost measurement technique.https://www.mdpi.com/2079-9292/6/4/89continuous wave nuclear magnetic resonanceCW-NMRspectrometer |
spellingShingle | Michael I. Newton Edward A. Breeds Robert H. Morris Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR) Electronics continuous wave nuclear magnetic resonance CW-NMR spectrometer |
title | Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR) |
title_full | Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR) |
title_fullStr | Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR) |
title_full_unstemmed | Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR) |
title_short | Advances in Electronics Prompt a Fresh Look at Continuous Wave (CW) Nuclear Magnetic Resonance (NMR) |
title_sort | advances in electronics prompt a fresh look at continuous wave cw nuclear magnetic resonance nmr |
topic | continuous wave nuclear magnetic resonance CW-NMR spectrometer |
url | https://www.mdpi.com/2079-9292/6/4/89 |
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