Effect of Plasma-Based Chemical Modification on Wettability of Polymer Materials for Cardiovascular Surgery; Advanced Materials Research; Vol. 1085 : Prospects of Fundamental Sciences Development (PFSD-2014)

Effect of Plasma-Based Chemical Modification on Wettability of Polymer Materials for Cardiovascular Surgery; Advanced Materials Research; Vol. 1085 : Prospects of Fundamental Sciences Development (PFSD-2014)

Dades bibliogràfiques
Parent link:Advanced Materials Research: Scientific Journal
Vol. 1085 : Prospects of Fundamental Sciences Development (PFSD-2014).— 2015.— [P. 419-423]
Autor corporatiu: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра водородной энергетики и плазменных технологий (ВЭПТ), Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра теоретической и экспериментальной физики (ТиЭФ)
Altres autors: Khodyrevskaya Y., Kudryavtseva Y., Remnev G. E. Gennady Efimovich, Tverdokhlebov S. I. Sergei Ivanovich
Sumari:Title screen
A method to modify polymer surface properties responsible for wettability and surface free energy has been proposed. Plasma-based chemical modification of polymer surfaces with gas discharges allows adjusting their functional properties. The main changes in polymer wettability occur within short-term exposure of polymer surfaces to pulsed plasma at atmospheric pressure (1-60 sec). The contact angle values for the modified polymers depend on the gaseous medium and the conditions of the plasma processing. Changing the power, the pulse repetition rate and plasma exposure time allow controlling the free surface energy, making the surface either hydrophobic or hydrophilic.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:anglès
Publicat: 2015
Col·lecció:Material Science in Biology and Medicine
Matèries:
электронный ресурс
труды учёных ТПУ
биосовместимые полимеры
хирургия
поверхностная энергия
смачиваемость
гидрофобность
Accés en línia:http://dx.doi.org/10.4028/www.scientific.net/AMR.1085.419
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641251
Descripció
Sumari:Title screen
A method to modify polymer surface properties responsible for wettability and surface free energy has been proposed. Plasma-based chemical modification of polymer surfaces with gas discharges allows adjusting their functional properties. The main changes in polymer wettability occur within short-term exposure of polymer surfaces to pulsed plasma at atmospheric pressure (1-60 sec). The contact angle values for the modified polymers depend on the gaseous medium and the conditions of the plasma processing. Changing the power, the pulse repetition rate and plasma exposure time allow controlling the free surface energy, making the surface either hydrophobic or hydrophilic.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.4028/www.scientific.net/AMR.1085.419

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