Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Yu. V. Kulvelis"'
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 17:7-16
Autor:
V. T. Lebedev, O. N. Primachenko, Alexander Shvidchenko, A. Ya. Vul, Elena B. Yudina, A. S. Odinokov, Yu. V. Kulvelis, E. A. Marinenko, Iosif V. Gofman
Publikováno v:
Russian Chemical Bulletin. 70:1713-1717
Proton conducting membranes based on a perfluorinated copolymer with short side chains (of the Aquivion® type) are promising for the use in hydrogen fuel cells and overcome in characteristics traditionally used long-chain membranes of the Nation® t
Autor:
L. V. Vinogradova, O. N. Primachenko, V. T. Lebedev, Gy. Török, A. S. Odinokov, A. Ya. Vul, E. A. Marinenko, Yu. V. Kulvelis, G. A. Polotskaya, O. I. Ivankov
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:939-946
Neutron studies of the channels for molecular and ionic transports in membranes modified with different nanoparticles were carried out. In the polyphenylene oxide film modified with polymers composed of fullerene with grafted with polystyrene and pol
Autor:
A. V. Shvidchenko, Maksim V. Gudkov, A. T. Dideikin, Yu. V. Kulvelis, Andrei D. Trofimuk, M. K. Rabchinskii, Demid A. Kirilenko, Alexander I. Kuklin
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 15:896-898
A structural study of graphene oxide complexes with detonation nanodiamonds (particle size 4–5 nm, positive surface potential) in aqueous suspensions by small-angle neutron scattering is reported. While the pure graphene oxide suspension exhibits a
Autor:
A. Ya. Vul, O. N. Primachenko, Iosif V. Gofman, Yu. V. Kulvelis, E. A. Marinenko, A. V. Shvidchenko, V. T. Lebedev, V. Yu. Bayramukov, A. S. Odinokov, S. S. Ivanchev
Publikováno v:
Membranes and Membrane Technologies. 2:1-9
Composite proton-conducting membranes based on perfluorinated short side chain polymers modified with nanodiamonds having a hydrophilic surface owing to grafted carboxyl groups have been produced. Membrane films are prepared by precipitating the poly
Autor:
V. T. Lebedev, A. Ya. Vul, S. S. Ivanchev, V. Yu. Bayramukov, Iosif V. Gofman, Baohu Wu, A. S. Odinokov, Alexander I. Kuklin, A. V. Shvidchenko, O. N. Primachenko, Yu. V. Kulvelis
Publikováno v:
Fullerenes, nanotubes & carbon nanostructures 28(2), 140-146 (2020). doi:10.1080/1536383X.2019.1680981
A new approach was applied to improve the proton conductivity mechanism in perfluorinated membranes for hydrogen fuel cells. The composite short-side chain membranes were modified with functionalized diamond nanoparticles. Carboxylated nanodiamonds e
Autor:
V. T. Lebedev, A. D. Belyaev, A. N. Artemiev, V. P. Sedov, M. V. Suyasova, Vladimir I. Chizhik, Alexandr V. Ievlev, Yu. V. Kulvelis
Publikováno v:
Applied Magnetic Resonance. 50:1163-1175
The nuclear magnetic resonance (NMR)-relaxation characteristics of protons in pure aqueous and buffer solutions of highly hydroxylated endofullerenols with paramagnetic gadolinium ions at ambient temperature have been studied. These systems were thor
Autor:
A. S. Voronin, Andrei V. Komolkin, E. A. Kyzyma, V. T. Lebedev, Timur V. Tropin, Vasil M. Garamus, Yu. V. Kulvelis
Publikováno v:
Lebedev, V.; Kulvelis, Y.; Voronin, A.; Komolkin, A.; Kyzyma, E.; Tropin, T.; Garamus, V.: Mechanisms of supramolecular ordering of water-soluble derivatives of fullerenes in aqueous media. In: Fullerenes, Nanotubes and Carbon Nanostructures. Vol. 28 (2020) 1, 30-39. (DOI: /10.1080/1536383X.2019.1671362)
Fullerenols C60(OH)X and C70(OH)X (X ∼ 30) have been studied in aqueous solutions at the concentrations 0.05–22wt% by X-ray and neutron scattering and using modeling hydroxyls’ arrangements on carbon cages to explain the molecular assembly defi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd76a2278d06d59c310be8c7274dc798
https://publications.hereon.de/id/38649
https://publications.hereon.de/id/38649
Stabilization of detonation nanodiamonds hydrosol in physiological media with poly(vinylpyrrolidone)
Autor:
Gy. Török, A. V. Shvidchenko, A. E. Aleksenskii, A. T. Dideikin, E.B. Yudina, M. S. Shestakov, Alexander I. Kuklin, Vasily T. Lebedev, M. I. Rulev, Yu. V. Kulvelis, A. Ya. Vul, L.O. Khozyaeva
Publikováno v:
Diamond and Related Materials. 87:78-89
A simple method of stabilization of detonation nanodiamonds in isotonic aqueous-saline media was found, being a solution of an actual task for biomedical applications. The stable colloid of detonation nanodiamond particles with negative ζ-potential
Autor:
A. Ya. Vul, Yu. V. Kulvelis, V.S. Yuferev, A. V. Shvidchenko, A.E. Aleksenskiy, E. D. Eidelman, Mikhail V. Avdeev, A. T. Dideikin, Vasily T. Lebedev
Publikováno v:
Carbon. 114:242-249
We submit results of the study of hydrosols of the single crystalline diamond nanoparticles ranging of 4–5 nm, obtained by detonation synthesis. The stable hydrosols with negative and positive zeta potentials were obtained from industrial powder af