Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Pavel Yu Apel"'
Autor:
Vladlen S. Nichka, Semyon A. Mareev, Pavel Yu. Apel, Konstantin G. Sabbatovskiy, Vladimir D. Sobolev, Victor V. Nikonenko
Publikováno v:
Membranes, Vol 12, Iss 12, p 1283 (2022)
The microheterogeneous model makes it possible to describe the main transport properties of ion-exchange membranes using a single set of input parameters. This paper describes an adaptation of the microheterogeneous model for describing the electrica
Externí odkaz:
https://doaj.org/article/d01b1c08ca20472ea594cf8f9a6025b2
Publikováno v:
Langmuir
The transport of ions and water in nanopores is of interest for a number of natural and technological processes. Due to their practically identical long straight cylindrical pores, nanoporous track-etched membranes are suitable materials for investig
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 491:29-33
Ion track membranes (ITM) are of long-term interest due to the high potential of applications in science and industry. However, the use of the membranes requires a detailed knowledge of (i) their structural parameters, i.e., the density and distribut
Autor:
Margarita Kostyanaya, Pavel Yu Apel, Anton Belogorlov, Ruslan Ashimov, Olga Kristavchuk, S. D. Bazhenov
Publikováno v:
Membranes; Volume 11; Issue 12; Pages: 949
Membranes
Membranes, Vol 11, Iss 949, p 949 (2021)
Membranes
Membranes, Vol 11, Iss 949, p 949 (2021)
A promising solution for the implementation of extraction processes is liquid–liquid membrane contactors. The transfer of the target component from one immiscible liquid to another is carried out inside membrane pores. For the first time, highly as
Fabrication of functional micro- and nanoporous materials from polymers modified by swift heavy ions
Autor:
Pavel Yu Apel
Publikováno v:
Radiation Physics and Chemistry. 159:25-34
Similar to ionizing radiation with low LET, swift heavy ions (SHI) produce excitation and ionization as they pass through a polymer. Due to a high local confinement of dissipated energy, SHI produce continuous damage trails (latent tracks) that consi
Autor:
Antonino Cannavò, Pavel Horak, G. Ceccio, Pavel Yu Apel, V. Hnatowicz, J. Vacik, Alfio Torrisi
Encapsulation of lithium in ion-track etched polymer has been studied using both ion and neutron-based techniques. Latent tracks have been formed in Polyethylene terephthalate foils by irradiation with high energy Xe26 + ions. Subsequently, the laten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5fcf2d4d7276b58a3fa0849740333dd
https://hdl.handle.net/11587/460299
https://hdl.handle.net/11587/460299
Autor:
Qi Wen, Pablo Mota-Santiago, Pavel Yu Apel, Patrick Kluth, Christina Trautmann, C. Notthoff, N. E. Lizunov, Nigel Kirby, Shankar Dutt
Publikováno v:
Journal of Membrane Science. 638:119681
High aspect-ratio nanopores of nearly cylindrical geometry were fabricated by irradiation of 20 μm thick polycarbonate (PC) foils with Pb ions followed by UV sensitization and etching in 5 M NaOH at 60 °C. Synchrotron-based small-angle X-ray scatte
Autor:
Ivan Komissarov, Mikhail S. Tivanov, Olga V. Korolik, Pavel Yu Apel, E. A. Kolesov, Anis Saad, Vladimir A. Skuratov
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:3296-3303
Raman spectroscopy and Monte-Carlo simulation studies for supported graphene irradiated by 160 MeV Xe ions are presented. Changes in the density and dominating types of defects with increasing fluence were observed. In order to analyze contribution o
Autor:
Leslie F. Petrik, Omoniyi Pereao, Pavel Yu Apel, E. Omoniyi, A. N. Nechaev, Katri Laatikainen, Yu. K. Kochnev, Olanrewaju Fatoba, Chris Ademola Bode-Aluko
Publikováno v:
Journal of Environmental Chemical Engineering. 9:105902
The big advantage of functionalised nanofibers is their fast adsorption kinetics and considerable interest is currently devoted to developing nanofiber adsorbents for rapid sorption of metal ions. Polyethylene terephthalate nanofibers (PET-nf) functi
Autor:
Willem J. Perold, Arnoux Rossouw, Olga Kristavchuk, Andrzej Olejniczak, Boris Gorberg, Chris Ademola Bode-Aluko, Pavel Yu Apel, Leslie F. Petrik, A. N. Nechaev
Publikováno v:
Thin Solid Films. 725:138641
This study investigates the surface modification of polyethylene terephthalate track-etched membranes by planar magnetron sputtering of titanium and titanium dioxide thin films to improve its hydrophilicity and photocatalytic activity. After cold pla