Search Results - "Ladygina, V.P."

Role of the surface effects and interparticle magnetic interactions in the temperature evolution of magnetic resonance spectra of ferrihydrite nanoparticle ensembles by Balaev, D.A., Stolyar, S.V., Knyazev, Yu.V., Yaroslavtsev, R.N., Pankrats, A.I., Vorotynov, A.M., Krasikov, A.A., Velikanov, D.A., Bayukov, O.A., Ladygina, V.P., Iskhakov, R.S.

“…•We prepared antiferromagnetic ferrihydrite nanoparticles using two methods: (i) chemical precipitation and (ii) from bacterial sediments after cultivating…”
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Ion reduction in iron oxide and oxyhydroxide nanoparticles during ultrasonic treatment by Stolyar, S.V., Bayukov, O.A., Yaroslavtsev, R.N., Knyazev, Yu.V., Ladygina, V.P., Gerasimova, Yu.V., Iskhakov, R.S.

“…[Display omitted] •Ferrihydrite nanoparticles were synthesized by Klebsiella oxytoca microorganisms.•Sonication of biogenic ferrihydrite leads to the reduction…”
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Magnetic anisotropy and core-shell structure origin of the biogenic ferrihydrite nanoparticles by Knyazev, Yu.V., Balaev, D.A., Stolyar, S.V., Bayukov, O.A., Yaroslavtsev, R.N., Ladygina, V.P., Velikanov, D.A., Iskhakov, R.S.

“…Ferrihydrite is a low-crystalline nanoscale matter. The uncompensated magnetic moment of the ferrihydrite caused by the antiferromagnetic ordering of the…”
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Magnetic properties of heat treated bacterial ferrihydrite nanoparticles by Balaev, D.A., Krasikov, A.A., Dubrovskiy, A.A., Popkov, S.I., Stolyar, S.V., Bayukov, O.A., Iskhakov, R.S., Ladygina, V.P., Yaroslavtsev, R.N.

“…The magnetic properties of ferrihydrite nanoparticles, which are products of vital functions of Klebsiella oxitoca bacteria, have been studied. The initial…”
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Interparticle magnetic interactions in synthetic ferrihydrite: Mössbauer spectroscopy and magnetometry study of the dynamic and static manifestations by Knyazev, Yu.V., Balaev, D.A., Stolyar, S.V., Krasikov, A.A., Bayukov, O.A., Volochaev, M.N., Yaroslavtsev, R.N., Ladygina, V.P., Velikanov, D.A., Iskhakov, R.S.

“…•Synthetic and biogenic ferrihydrite nanoparticles are synthesized.•Analysis of the Mössbauer spectra and magnetometry revealed the interparticle magnetic…”
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Morphopathological Effect of Ferrihydrite Nanoparticles in an Experimental Model of Toxic Hemolytic Anemia by Kireeva, A. V., Kolenchukova, O. A., Loshkareva, M. V., Biryukova, E. A., Ladygina, V. P., Stolyar, S. V.

“…We studied the effect of biogenic ferrihydrite nanoparticles synthesized as a result of the culturing of Klebsiella oxytoca on Wistar rats with experimental…”
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Ferrihydrite nanoparticles produced by Klebsiella oxytoca: Structure and properties dependence on the cultivation time by Stolyar, S.V., Bayukov, O.A., Balaev, D.A., Ladygina, V.P., Yaroslavtsev, R.N., Knyazev, Yu.V., Balasoiu, M., Kolenchukova, O.A., Iskhakov, R.S.

“…[Display omitted] •Ferrihydrite nanoparticles were synthesized using Klebsiella oxytoca microorganisms.•Ferrihydrite pass through several structural states…”
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Pulsed Field-Induced Magnetization Switching in Antiferromagnetic Ferrihydrite Nanoparticles by Balaev, D. A., Krasikov, A. A., Velikanov, D. A., Popkov, S. I., Dubynin, N. V., Stolyar, S. V., Ladygina, V. P., Yaroslavtsev, R. N.

“…The dynamic magnetization switching of ferrihydrite nanoparticles has been investigated by a pulsed magnetometer technique in maximum fields H max of up to 130…”
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Efficiency of Ampicillin-Associated Biogenic Ferrihydrite Nanoparticles in Combination with a Magnetic Field for Local Treatment of Burns by Inzhevatkin, E. V., Kolenchukova, O. A., Dobretsov, K. G., Ladygina, V. P., Boldyreva, A. V., Stolyar, S. V.

“…We studied the effectiveness of using magnetic ferrihydrite nanoparticles of bacterial origin carrying ampicillin for local treatment of burn wounds in rats…”
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Magnetic and resonance properties of ferrihydrite nanoparticles doped with cobalt by Stolyar, S. V., Yaroslavtsev, R. N., Iskhakov, R. S., Bayukov, O. A., Balaev, D. A., Dubrovskii, A. A., Krasikov, A. A., Ladygina, V. P., Vorotynov, A. M., Volochaev, M. N.

“…Powders of undoped ferrihydrite nanoparticles and ferrihydrite nanoparticles doped with cobalt in the ratio of 5: 1 have been prepared by hydrolysis of 3 d…”
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Magnetic properties and the mechanism of formation of the uncompensated magnetic moment of antiferromagnetic ferrihydrite nanoparticles of a bacterial origin by Balaev, D. A., Krasikov, A. A., Dubrovskii, A. A., Semenov, S. V., Bayukov, O. A., Stolyar, S. V., Iskhakov, R. S., Ladygina, V. P., Ishchenko, L. A.

“…The magnetic properties of the superparamagnetic ferrihydrite nanoparticles that form as a result of the vital activity of Klebsiella oxytoca bacteria are…”
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Change in the magnetic properties of nanoferrihydrite with an increase in the volume of nanoparticles during low-temperature annealing by Balaev, D. A., Krasikov, A. A., Stolyar, S. V., Iskhakov, R. S., Ladygina, V. P., Yaroslavtsev, R. N., Bayukov, O. A., Vorotynov, A. M., Volochaev, M. N., Dubrovskiy, A. A.

“…The results of the investigation into the effect of low-temperature annealing of a powder of nanoparticles of bacterial ferrihydrite on its magnetic properties…”
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Temperature behavior of the antiferromagnetic susceptibility of nanoferrihydrite from the measurements of the magnetization curves in fields of up to 250 kOe by Balaev, D. A., Popkov, S. I., Krasikov, A. A., Balaev, A. D., Dubrovskiy, A. A., Stolyar, S. V., Yaroslavtsev, R. N., Ladygina, V. P., Iskhakov, R. S.

“…The cross-breeding problem of the temperature dependence of the antiferromagnetic susceptibility of ferrihydrite nanoparticles is considered. Iron ions Fe3+ in…”
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Distribution of Ferrihydrite Nanoparticles in the Body and Possibility of Controlling Them in an Isolated Organ by a Permanent Magnetic Field by Inzhevatkin, E. V., Osipova, E. D., Shadrin, K. V., Pakhomova, V. G., Rupenko, A. P., Maksimov, N. G., Ladygina, V. P., Yaroslavtsev, R. N., Stolyar, S. V.

“…We studied the distribution of ferrihydrite nanoparticles isolated from bacteria Klebsiella oxytoca in the whole body in vivo and in a cultured isolated organ…”
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Specific features of magnetic properties of ferrihydrite nanoparticles of bacterial origin: A shift of the hysteresis loop by Balaev, D. A., Krasikov, A. A., Dubrovskiy, A. A., Semenov, S. V., Popkov, S. I., Stolyar, S. V., Iskhakov, R. S., Ladygina, V. P., Yaroslavtsev, R. N.

“…The results of the experimental investigation into the magnetic hysteresis of systems of superparamagnetic ferrihydrite nanoparticles of bacterial origin have…”
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Magnetic properties of biomineral particles produced by bacteria Klebsiella oxytoca by Raĭkher, Yu. L., Stepanov, V. I., Stolyar, S. V., Ladygina, V. P., Balaev, D. A., Ishchenko, L. A., Balasoiu, M.

“…Ferrihydrite nanoparticles (2–5 nm in size) produced by bacteria Klebsiella oxytoca in the course of biomineralization of iron salt solutions from a natural…”
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Elimination of Iron-Containing Magnetic Nanoparticles from the Site of Injection in Mice: a Magnetic-Resonance Imaging Study by Inzhevatkin, E. V., Morozov, E. V., Khilazheva, E. D., Ladygina, V. P., Stolyar, S. V., Falaleev, O. V.

“…Suspension of magnetic nanoparticles (0.7 g/liter) obtained from Klebsiella oxytoca culture was injected intraperitoneally (1 ml), intramuscularly (in the hip;…”
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Mössbauer investigation of temperature transformations in bacterial ferrihydrite by Stolyar, S. V., Bayukov, O. A., Ladygina, V. P., Iskhakov, R. S., Ishchenko, L. A., Yakovchuk, V. Yu, Dobretsov, K. G., Pozdnyakov, A. I., Piksina, O. E.

“…Ferrihydrite nanoparticles formed as a result of the microorganism activity have been studied using Mössbauer spectroscopy, X-ray powder diffraction analysis,…”
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Bioremediation of the Fuel Oil Contaminated Subsurface by Ladygina, V.P., Trusey, I.V., Gurevich, Y.L.

“…The fuel oil contaminated subsurface was investigated. A local introduction of biogenic elements into this site stimulated the growth of aerobic and anaerobic…”
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