Results 1 to 10 of about 2,003,861 (306)

Interaction of N-acetylneyraminic acid with surface of silica with fructose in aqueous solution

Фізика і хімія твердого тіла, 2021
Quantum chemical simulation of the adsorption of N acetylneuraminic acid (NANA) on the surface of silica with the participation of the fructose molecule by the method of density functional theory B3LYP, 6-31G (d, p) was done. The influence of the solvent
L.M. Ushakova, E.M. Demianenko, M.I. Terets, V.V. Lobanov, N.T. Kartel   +4 more
doaj   +1 more source

Adsorption of cisplatin by the surface of the magnetic sensitive nanocomposite Fe₃O₄/Al₂O₃/С

Хімія, фізика та технологія поверхні, 2021
One of the most widely used antitumor chemotherapeutic drugs is “Cisplatin” (active substance - cis-diaminodichloroplatinum), the side effects of which are the cumulative ototoxic, nephrotoxic and neurotoxic effects.
P. P. Gorbyk, A. L. Petranovska, N. V. Kusyak, N. M. Korniichuk, A. P. Kusyak, O. I. Oranska, T. V. Kulyk, B. B. Palianytsia, O. A. Dudarko   +8 more
doaj   +1 more source

Nanoscale surface chemistry [PDF]

Proceedings of the National Academy of Sciences, 2002
We report evidence in several experiments for nanometer-size effects in surface chemistry. The evidence concerns bimetallic systems, monolayer films of Pt or Pd on W(111) surfaces. Pyramidal facets with {211} faces are formed on annealing on physical monolayer of Pt, Pd on a W(111) substrate, and facet sizes increase with annealing ...
Theodore E, Madey, Kalman, Pelhos, Qifei, Wu, Robin, Barnes, Ivan, Ermanoski, Wenhua, Chen, Jacek J, Kolodziej, John E, Rowe   +7 more
openaire   +2 more sources

A theoretical study on the effect of heteroatoms (N, B, Si) on the interaction of aluminum clusters with a carbon graphene-like plane

Хімія, фізика та технологія поверхні, 2022
It is known that the addition of a small amount of carbon nanomaterials significantly improves the mechanical properties of composites with a metal matrix.
E. M. Demianenko, M. I. Terets, L. M. Ushakova, S. V. Zhuravskyi, Yu. I. Sementsov, V. V. Lobanov, O. V. Filonenko, V. S. Kuts, A. G. Grebenyuk, M. T. Kartel   +9 more
doaj   +1 more source

Electrophysical properties of composites based on epoxy resin and carbon fillers

Хімія, фізика та технологія поверхні, 2021
Polymeric construction materials based on epoxy resin, carbon fillers, such as graphene nanoplates (GNP), carbon nanotubes (CNT) and fillers of inorganic nature – perlite, vermiculite, sand with improved electrophysical characteristics have been ...
O. G. Sirenko, O. M. Lisova, S. M. Makhno, G. M. Gunya, N. V. Vituk, P. P. Gorbyk   +5 more
doaj   +1 more source

Cosmic-ray-mediated Formation of Benzene on the Surface of Saturn's Moon Titan [PDF]

, 2010
The aromatic benzene molecule (C_6H_6)—a central building block of polycyclic aromatic hydrocarbon molecules—is of crucial importance for the understanding of the organic chemistry of Saturn's largest moon, Titan. Here, we show via laboratory experiments
Kaiser, Ralf I., Landera, Alexander, Liang, Mao-Chang, Mebel, Alexander M., Yung, Yuk L., Zheng, Weijun, Zhou, Li   +6 more
core   +1 more source

Water formation on bare grains: When the chemistry on dust impacts interstellar gas [PDF]

, 2010
Context. Water together with O2 are important gas phase ingredients to cool dense gas in order to form stars. On dust grains, H2 O is an important constituent of the icy mantle in which a complex chemistry is taking place, as revealed by hot core ...
Akai, Andersson, Andersson, Bachellerie, Bergeron, Bergin, Bolina, Brown, Caselli, Cazaux, Cazaux, Cazaux, Chang, Cuppen, Cuppen, D’Hendecourt, Fromherz, Garrod, Ghio, Gibb, Goldsmith, González, Hasegawa, Heine, Hollenbach, Hollenbach, Ioppolo, Jelea, Jeloaica, Jones, Jones, Katz, Lee, Lee, Lin, M. Marseille, M. Spaans, Meijerink, Miyauchi, Mokrane, Neufeld, Oberg, P. Caselli, Papoular, Pirronello, Rougeau, S. Cazaux, Sha, Snow, Tielens, V. Cobut, Walch, Whittet, Williams   +53 more
core   +4 more sources

Synthesis, Electrical and Magnetic Properties of Composites Copper Iodide/Magnetite-Polychlorotrifluoroethylene

Фізика і хімія твердого тіла, 2018
The structural, magnetic and electrophysical properties of composites based on nanosized magnetite chemically modified of copper iodide and polychlortrifluoroethylene have been studied at temperatures 298 – 450 K and CuI concentrations of from 0 to 0,58 ...
R. V. Mazurenko, M. V. Abramov, S. M. Makhno, G. M. Gunya, P. P. Gorbik   +4 more
doaj   +1 more source

Surface Structural Chemistry [PDF]

, 1985
The atomic geometry and electronic structure of surface atoms are responsible for the chemical and electronic properties of surfaces. The atomic and electronic structures are rarely separable. However, the experimental techniques used to study these two structural features are different, and therefore they are often separately investigated and ...
Koel, B.E., Somorjai, G.A.
openaire   +2 more sources

Ions at the air-water interface: An end to one hundred year old mystery? [PDF]

, 2009
Availability of highly reactive halogen ions at the surface of aerosols has tremendous implications for the atmospheric chemistry. Yet neither simulations, experiments, nor existing theories are able to provide a fully consistent description of the ...
Diehl, Alexandre, Levin, Yan, Santos, Alexandre P. dos   +2 more
core   +2 more sources