Email this article Measurement of Magnetic Susceptibility and Curie Constants of Colloidal Solutions in Ferrofluid Cells by the Nuclear Magnetic Resonance Method
- Authors: Davydov V.V.1,2,3, Myazin N.S.1
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Affiliations:
- St. Petersburg Polytechnic University
- St. Petersburg State Telecommunications University
- All-Russia Research Institute of Phytopathology
- Issue: Vol 60, No 5 (2017)
- Pages: 491-496
- Section: Electromagnetic Measurements
- URL: https://journals.rcsi.science/0543-1972/article/view/246171
- DOI: https://doi.org/10.1007/s11018-017-1223-2
- ID: 246171
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Abstract
A new method is proposed for determining the magnetic susceptibility and Curie constants of various colloidal solutions in sealed glass volumes (ferrofluid cells) with an error of no more than 1.0% even with a small thickness of the layer of solution. It is shown that intensive stirring of the solution is necessary for excluding changes in the Curie constants as the cell temperature increases.
About the authors
V. V. Davydov
St. Petersburg Polytechnic University; St. Petersburg State Telecommunications University; All-Russia Research Institute of Phytopathology
Author for correspondence.
Email: davydov_vadim66@mail.ru
Russian Federation, St. Petersburg; St. Petersburg; Bolshie Vyazemy, Moscow Oblast
N. S. Myazin
St. Petersburg Polytechnic University
Email: davydov_vadim66@mail.ru
Russian Federation, St. Petersburg
