Email this article On the Possibility of Studying Condensed Media in the Express Mode Using the Nuclear-Magnetic-Resonance Method
- Authors: Davydov V.V.1,2,3, Dudkin V.I.2, Myazin N.S.1, Rud’ V.Y.3
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Affiliations:
- Peter the Great St. Petersburg Polytechnic University
- Bonch-Bruevich St. Petersburg State University of Telecommunications
- All-Russian Research Institute of Phytopathology
- Issue: Vol 61, No 1 (2018)
- Pages: 140-147
- Section: Physical Instruments for Ecology, Medicine, and Biology
- URL: https://ogarev-online.ru/0020-4412/article/view/160115
- DOI: https://doi.org/10.1134/S0020441218010220
- ID: 160115
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Abstract
A new construction of a magnetic system and a circuit for detecting the signal of nuclear magnetic resonance (NMR) in a weak magnetic field are described. The features of NMR-signal detection from a small volume (less than 0.3 mL) of liquid medium in a weak field using the modulation method are determined. Taking these features into account in the new design of the compact NMR spectrometer has made it possible to provide detection of signals from different nuclei of a condensed medium that possess a magnetic moment. The results of the experimental investigations of various condensed media are presented.
About the authors
V. V. Davydov
Peter the Great St. Petersburg Polytechnic University; Bonch-Bruevich St. Petersburg State University of Telecommunications; All-Russian Research Institute of Phytopathology
Author for correspondence.
Email: vadim66@mail.ru
Russian Federation, St. Petersburg, 195251; St. Petersburg, 193232; Bol’shie Vyazemy, Odintsovo raion, Moscow oblast, 143050
V. I. Dudkin
Bonch-Bruevich St. Petersburg State University of Telecommunications
Email: vadim66@mail.ru
Russian Federation, St. Petersburg, 193232
N. S. Myazin
Peter the Great St. Petersburg Polytechnic University
Email: vadim66@mail.ru
Russian Federation, St. Petersburg, 195251
V. Yu. Rud’
All-Russian Research Institute of Phytopathology
Email: vadim66@mail.ru
Russian Federation, Bol’shie Vyazemy, Odintsovo raion, Moscow oblast, 143050
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