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This article is cited in 9 scientific papers (total in 9 papers)
Semiconductors
Study of magnetite nanoparticle suspensions by photometry and NMR relaxometry
Yu. V. Bogachev, K. G. Gareev, L. B. Matyshkin, V. A. Moshnikov, A. N. Naumova Saint Petersburg Electrotechnical University "LETI"
Abstract:
A method has been described for preparation of suspensions of magnetite nanoparticles stabilized by porous silicon dioxide. The process of sedimentation of nanoparticles in suspensions of different compositions and concentrations has been analyzed by transmission coefficient measurements. Spectra of the transmission coefficient have been obtained for suspensions containing composite nanoparticles, the initial silicon dioxide, and macroscopic magnetite particles. The average effective radius of nanoparticles has been calculated from the time dependences of the transmission coefficient. It has been demonstrated that the synthesized nanoparticles possess magnetic-resonance contrast properties.
Received: 18.02.2013
Citation:
Yu. V. Bogachev, K. G. Gareev, L. B. Matyshkin, V. A. Moshnikov, A. N. Naumova, “Study of magnetite nanoparticle suspensions by photometry and NMR relaxometry”, Fizika Tverdogo Tela, 55:12 (2013), 2313–2317; Phys. Solid State, 55:12 (2013), 2431–2435
Linking options:
https://www.mathnet.ru/eng/ftt12631 https://www.mathnet.ru/eng/ftt/v55/i12/p2313
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