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A SIMPLE FORMULA FOR ESTIMATION OF THE ABSORPTION CROSS-SECTION OF BIOLOGICAL SUSPENSIONS [Текст] / L. E. PARAMONOV // Opt. Spektrosk. - 1994. - Vol. 77, Is. 4. - P. 572-578. - Cited References: 17 . - ISSN 0030-4034

РУБ Optics + Spectroscopy
Рубрики:
LIGHT-SCATTERING
PARTICLES

WOS : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
PARAMONOV, L.E.

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Detonation Nanodiamonds as a New Tool for Phenol Detection in Aqueous Medium / N. Ronzhin, A. Puzyr, V. Bondar // J. Nanosci. Nanotechnol. - 2018. - Vol. 18, Is. 8. - P5448-5453, DOI 10.1166/jnn.2018.15382. - Cited References:27. - This work was supported by the state budget allocated to the fundamental research at the Russian Academy of Sciences (Project No. 0356-2016-0709) and Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund to the research (Project No. 16-43-243027). . - ISSN 1533-4880. - ISSN 1533-4899

РУБ Chemistry, Multidisciplinary + Nanoscience & Nanotechnology + Materials
Рубрики:
ENVIRONMENTAL-POLLUTANTS
   DRUG-DELIVERY
   PARTICLES
   CARBON
Кл.слова (ненормированные):
Detonation Nanodiamonds -- Catalytic Activity -- Metal Ions -- Azo Coupling -- Reaction -- Phenol Detection
Аннотация: This paper demonstrates the effectiveness of using detonation nanodiamonds (DNDs) for detecting phenol in aqueous medium. The study has shown that the catalytic effect of DNDs in the oxidative azo coupling reaction (phenol-4-aminoantipyrine-hydrogen peroxide) is produced by trace amounts of iron and copper ions adsorbed on the surface of nanoparticles. The effectiveness of DNDs as a catalyst is determined by the amounts of these adsorbates and can be enhanced by a factor of two by additional adsorption of these ions onto the nanoparticles. A rise in the temperature of the ONO-catalyzed azo coupling reaction leads to a considerable (4.5-fold) increase in the reaction product yield. DNDs used to detect phenol in aqueous medium enable a linear increase in the yield of the product of the azo coupling reaction at concentrations of the analyte of between 0.05 and 10 mu g/mlThe study demonstrates that DNDs can be reused to detect phenol in water samples.

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Держатели документа:
RAS, SB, Krasnoyarsk Sci Ctr, Inst Biophys,Fed Res Ctr, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Ronzhin, Nikita; Puzyr, Alexey; Bondar, Vladimir; Russian Academy of Sciences [0356-2016-0709]; Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology [16-43-243027]

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Effects of Modified Detonation Nanodiamonds on the Biochemical Composition of Human Blood / A. V. Baron [et al.] // Bull. Exp. Biol. Med. - 2013. - Vol. 154, Is. 6. - P781-784, DOI 10.1007/s10517-013-2055-y. - Cited References: 14 . - ISSN 0007-4888

РУБ Medicine, Research & Experimental
Рубрики:
PARTICLES
Кл.слова (ненормированные):
modified nanodiamonds -- blood serum
Аннотация: In vitro experiments showed that protein and non-protein components of human blood serum could be absorbed on the surface of modified nanodiamonds obtained by detonation synthesis. The prospects of using nanodiamond as a new absorbent for hemodialysis, plasmapheresis, and laboratory diagnostics are discussed.

Держатели документа:
[Baron, A. V.] Russian Acad Sci, Siberian Branch, Krasnoyarsk Res Ctr, Krasnoyarsk, Russia
[Puzyr, A. P.
Bondar, V. S.] Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk, Russia
[Baron, I. I.] VF Voino Yasenetskii Krasnoyarsk State Med Univ, Krasnoyarsk, Russia
ИБФ СО РАН
КНЦ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Baron, A.V.; Puzyr, A.P.; Baron, I.I.; Bondar, V.S.

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EPR Spectrometric Estimation of the Distribution of Intravenously Injected Nanodiamonds in Mice / E. V. Inzhevatkin [et al.] // Biol. Bull. - 2019. - Vol. 46, Is. 3. - P277-283, DOI 10.1134/S1062359019020079. - Cited References:56. - This work was supported by the Russian Foundation for Basic Research, project no. 16-04-00999. . - ISSN 1062-3590. - ISSN 1608-3059

РУБ Biology
Рубрики:
DRUG-DELIVERY
   DETONATION NANODIAMONDS
   NANOMATERIALS
   PARTICLES
Аннотация: The distribution in mice of intravenously injected modified nanodiamonds (MNDs) obtained by detonation synthesis was studied using electron paramagnetic resonance (EPR) spectrometry. It has been shown that 2.5 h after MND injection into the tail vein of mice, the nanoparticles accumulate mainly in the lungs and liver of animals; much smaller amounts of nanoparticles were found in the kidneys and heart. The presence of MNDs in the samples of blood, spleen, brain, and thigh muscles of mice was not detected within the sensitivity of the method used.

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Scopus
Держатели документа:
Russian Acad Sci, Int Sci Ctr Studies Extreme States Organism, Fed Res Ctr, Krasnoyarsk Sci Ctr,Siberian Branch, Akademgorodok 50, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Siberian Branch, Inst Biophys, Fed Res Ctr,Krasnoyarsk Sci Ctr, Akademgorodok 50-50, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Pr Svobodnyi 79, Krasnoyarsk 660041, Russia.
Russian Acad Sci, Inst Chem & Chem Technol, Fed Res Ctr, Krasnoyarsk Sci Ctr,Siberian Branch, Akademgorodok 50-24, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Inzhevatkin, E. V.; Baron, A. V.; Maksimov, N. G.; Volkova, M. B.; Puzyr, A. P.; Bondar, V. S.; Russian Foundation for Basic Research [16-04-00999]

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Nanodiamonds as Carriers for Address Delivery of Biologically Active Substances [Text] / K. V. Purtov [et al.] // Nanoscale Res. Lett. - 2010. - Vol. 5, Is. 3. - P631-636, DOI 10.1007/s11671-010-9526-0. - Cited References: 24. - This work was supported by the Program # 27 for Basic Research of the Presidium of RAS (project 3.6.3). . - ISSN 1931-7573

РУБ Nanoscience & Nanotechnology + Materials Science, Multidisciplinary + Physics, Applied
Рубрики:
ANTICANCER DRUGS
   NANOPARTICLES
   ADSORPTION
   PARTICLES
   PROTEINS
Кл.слова (ненормированные):
Nanodiamonds -- Ligand -- Protein immobilization -- Nanocarrier -- Targeted delivery
Аннотация: Surface of detonation nanodiamonds was functionalized for the covalent attachment of immunoglobulin, and simultaneously bovine serum albumin and Rabbit Anti-Mouse Antibody. The nanodiamond-IgG(I125) and RAM-nanodiamond-BSA(I125) complexes are stable in blood serum and the immobilized proteins retain their biological activity. It was shown that the RAM-nanodiamond-BSA(I125) complex is able to bind to the target antigen immobilized on the Sepharose 6B matrix through antibody-antigen interaction. The idea can be extended to use nanodiamonds as carriers for delivery of bioactive substances (i.e., drugs) to various targets in vivo.

Держатели документа:
[Purtov, K. V.
Puzyr, A. P.
Bondar, V. S.] SB RAS, Inst Biophys, Krasnoyarsk, Russia
[Petunin, A. I.] Med Res Co Dias, Krasnoyarsk, Russia
[Burov, A. E.] SB RAS, Inst Computat Modeling, Krasnoyarsk, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Purtov, K.V.; Petunin, A.I.; Burov, A.E.; Puzyr, A.P.; Bondar, V.S.

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Polarization-sensitive nonlinear light scattering and optical limiting in aqueous suspension of detonation nanodiamonds [Text] / V. V. Vanyukov [et al.] // J. Opt. Soc. Am. B-Opt. Phys. - 2014. - Vol. 31, Is. 12. - P2990-2995, DOI 10.1364/JOSAB.31.002990. - Cited References: 29. - This work was supported by the Academy of Finland (grant 278252), the Russian Foundation for Basic Research (grant 13-02-96016 r_ural_a), the Emil Aaltosen Saatio foundation, the Erasmus staff exchange support (Dno 275/04.04.02.01), the Ural Branch of Russian Academy of Sciences (project 12-C-1-1003), and the FP7 Marie Curie projects CACOMEL and FANCEE. . - ISSN 0740-3224. - ISSN 1520-8540

РУБ Optics
Рубрики:
CARBON-BLACK SUSPENSIONS
   NANOTUBES
   DEPENDENCE
   MECHANISMS
   PARTICLES
   CLUSTERS
Аннотация: We report on the polarization dependence of the optical limiting and nonlinear light scattering in nanodiamond clusters suspended in distilled water. The nanosecond Z-scan measurements at a wavelength of 532 nm reveal that the nonlinear transmittance of the suspension is independent of polarization, while the energy of the light pulses scattered at 90 deg shows a cosine-like dependence on the polarization azimuth of the incident beam. Moreover, the ratio of the energies of the vertically and horizontally polarized scattered pulses is a nonmonotonous function of the input fluence. The obtained results can be explained in terms of the change of scattering center size under the laser action and are in agreement with the predictions of the Rayleigh-Mie scattering theory. (C) 2014 Optical Society of America

WOS
Держатели документа:
[Vanyukov, Viatcheslav V.
Svirko, Yuri P.] Univ Eastern Finland, Inst Photon, Joensuu 80101, Finland
[Mikheev, Gennady M.
Mogileva, Tatyana N.] Russian Acad Sci, Inst Mech, Izhevsk 426067, Russia
[Puzyr, Alexey P.
Bondar, Vladimir S.] Russian Acad Sci, Inst Biophys, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Vanyukov, V.V.; Mikheev, G.M.; Mogileva, T.N.; Puzyr, A.P.; Bondar, V.S.; Svirko, Y.P.; Academy of Finland [278252]; Russian Foundation for Basic Research [13-02-96016 r_ural_a]; Emil Aaltosen Saatio foundation; Erasmus staff exchange support [Dno 275/04.04.02.01]; Ural Branch of Russian Academy of Sciences [12-C-1-1003]; FP7 Marie Curie project CACOMEL; FP7 Marie Curie project FANCEE

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Size effect on the optical limiting in suspensions of detonation nanodiamond clusters / V. . Vanyukov [et al.] // Appl. Optics. - 2013. - Vol. 52, Is. 18. - P4123-4130, DOI 10.1364/AO.52.004123. - Cited References: 40. - This work was supported by the Ural Branch of RAS (Project No. 12-C-1-1003) and FP7 Marie Curie projects CACOMEL and FANCEE. . - ISSN 1559-128X

РУБ Optics
Рубрики:
CARBON NANOTUBE SUSPENSIONS
   ONION-LIKE CARBON
   NONLINEAR LIGHT-SCATTERING
   Z-SCAN TECHNIQUE
   PULSE DURATION
   BEHAVIOR
   MECHANISMS
   PARTICLES
Аннотация: We report on the optical limiting (OL) in stable aqueous suspensions of detonation nanodiamond (ND) clusters with average size of 50, 110, and 320 nm. The nanosecond Z-scan measurements at wavelength of 532 nm revealed that the larger the cluster size, the better the OL performance and the higher the ray stability of the ND suspension. Our analysis showed that the nonlinear scattering and the nonlinear absorption are the dominant mechanisms of OL in aqueous ND suspensions. (C) 2013 Optical Society of America

Держатели документа:
[Vanyukov, Viatcheslav
Svirko, Yuri] Univ Eastern Finland, Dept Math & Phys, Joensuu 80101, Finland
[Vanyukov, Viatcheslav
Mogileva, Tatyana
Mikheev, Gennady] Russian Acad Sci, Inst Mech, Izhevsk 426067, Russia
[Puzir, Aleksey
Bondar, Vladimir] Russian Acad Sci, Inst Biophys, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Vanyukov, V...; Mogileva, T...; Mikheev, G...; Puzir, A...; Bondar, V...; Svirko, Y...

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The effect of the size factor of nanodiamonds in suspensions on optical power limiting and nonlinear laser light scattering / G. M. Mikheev [et al.] // Tech. Phys. Lett. - 2013. - Vol. 39, Is. 3. - P229-232, DOI 10.1134/S1063785013030115. - Cited References: 15. - This work was supported by the basic research program of the Ural Branch of the Russian Academy of Sciences, project no. 12-S-1-1003. . - ISSN 1063-7850

РУБ Physics, Applied
Рубрики:
ONION-LIKE CARBON
NANOTUBES
PARTICLES
Аннотация: The results of experimental studies of optical power limiting (OPL) and nonlinear light scattering (NLS) at a wavelength of 532 nm in suspensions of detonation-synthesis modified nanodiamonds (MNDs) with different grain-size compositions are described. It is found that, at the same nanoparticle concentration, OPL and NLS are more efficient in suspensions with large MNDs. It is shown that MND suspensions can exhibit a stable long-term operation as OPL in a field of laser pulses with a power density of 0.2 GW/cm(2) at a repetition frequency of 1 Hz.

Держатели документа:
[Mikheev, G. M.] Russian Acad Sci, Inst Mech, Ural Branch, Izhevsk 426067, Russia
Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
Univ Eastern Finland, Joensuu 80101, Finland
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mikheev, G.M.; Puzyr', A.P.; Vanyukov, V.V.; Mogileva, T.N.; Bondar', V.S.

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