Surface Modification of Polylactic Acid Films by Atmospheric Pressure Plasma Treatment; AIP Conference Proceedings; Vol. 1882 : Physics of Cancer: Interdisciplinary Problems and Clinical Applications (PC IPCA’17)

Մատենագիտական մանրամասներ
Parent link:AIP Conference Proceedings
Vol. 1882 : Physics of Cancer: Interdisciplinary Problems and Clinical Applications (PC IPCA’17).— 2017.— [020037, 4 p.]
Հիմնական հեղինակ: Kudryavtseva V. L. Valeriya Lvovna
Այլ հեղինակներ: Zhuravlev M. V. Mikhail Valerievich, Tverdokhlebov S. I. Sergei Ivanovich
Ամփոփում:Title screen
A new approach for the modification of polylactic acid (PLA) materials using atmospheric pressure plasma (APP) is described. PLA films plasma exposure time was 20, 60, 120 s. The surface morphology and wettability of the obtained PLA films were investigated by atomic force microscopy (AFM) and the sitting drop method. The atmospheric pressure plasma increased the roughness and surface energy of PLA film. The wettability of PLA has been improved with the application of an atmospheric plasma surface treatment. It was shown that it is possible to obtain PLA films with various surface relief and tunable wettability. Additionally, we demonstrated that the use of cold atmospheric pressure plasma for surface activation allows for the immobilization of bioactive compounds like hyaluronic acid (HA) on the surface of obtained films. It was shown that composite PLA-HA films have an increased long-term hydrophilicity of the films surface.
Режим доступа: по договору с организацией-держателем ресурса
Լեզու:անգլերեն
Հրապարակվել է: 2017
Խորագրեր:
Առցանց հասանելիություն:https://doi.org/10.1063/1.5001616
http://earchive.tpu.ru/handle/11683/46880
Ձևաչափ: Էլեկտրոնային Գրքի գլուխ
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657729

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