Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

The article shows results of low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. The track-etched membranes were modified by the atmospheric low-temperature plasma with a processing time of 30 s and were sterilized by the steam sterilization in two modes: 130-132°C at a pressure of 0.2 MPa (5 min); 120-121°C at a pressure of 0.11 MPa (20 min). The results showed that the steam sterilization increased the values of roughness and surface hydrophobicity of the membranes after plasma modification. The changes were primarily associated with surface degradation and hydrolysis reaction, which led to decarboxylation, cyclization and, as a result, an increase in cyclic trimmers on the PET surface. An increase in the time of steam sterilization led to an increase of the number of cyclic oligomers on the surface, which was manifested in significant morphological, physical and chemical changes (changes in roughness, reduced hydrophilicity of the surface).

Язык оригиналаАнглийский
Название основной публикацииProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
РедакторыVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
ИздательAmerican Institute of Physics Inc.
Том2051
ISBN (электронное издание)9780735417779
DOI
СостояниеОпубликовано - 12 дек 2018
СобытиеInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Российская Федерация
Продолжительность: 1 окт 20185 окт 2018

Конференция

КонференцияInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
СтранаРоссийская Федерация
ГородTomsk
Период1.10.185.10.18

Отпечаток

cold plasmas
steam
surface properties
membranes
roughness
decarboxylation
atmospheric temperature
hydrophobicity
oligomers
hydrolysis
degradation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Filippova, E. O., & Pichugin, V. F. (2018). Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. В V. M. Fomin, V. E. Panin, & S. G. Psakhie (Ред.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Том 2051). [020089] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083332

Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. / Filippova, Ekaterina O.; Pichugin, Vladimir F.

Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ред. / Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Том 2051 American Institute of Physics Inc., 2018. 020089.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Filippova, EO & Pichugin, VF 2018, Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. в VM Fomin, VE Panin & SG Psakhie (ред.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. том. 2051, 020089, American Institute of Physics Inc., International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018, Tomsk, Российская Федерация, 1.10.18. https://doi.org/10.1063/1.5083332
Filippova EO, Pichugin VF. Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. В Fomin VM, Panin VE, Psakhie SG, редакторы, Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Том 2051. American Institute of Physics Inc. 2018. 020089 https://doi.org/10.1063/1.5083332
Filippova, Ekaterina O. ; Pichugin, Vladimir F. / Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. редактор / Vasily M. Fomin ; Victor E. Panin ; Sergey G. Psakhie. Том 2051 American Institute of Physics Inc., 2018.
@inproceedings{e60ee2ee7db54b2aaa2d3e93827a3428,
title = "Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties",
abstract = "The article shows results of low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. The track-etched membranes were modified by the atmospheric low-temperature plasma with a processing time of 30 s and were sterilized by the steam sterilization in two modes: 130-132°C at a pressure of 0.2 MPa (5 min); 120-121°C at a pressure of 0.11 MPa (20 min). The results showed that the steam sterilization increased the values of roughness and surface hydrophobicity of the membranes after plasma modification. The changes were primarily associated with surface degradation and hydrolysis reaction, which led to decarboxylation, cyclization and, as a result, an increase in cyclic trimmers on the PET surface. An increase in the time of steam sterilization led to an increase of the number of cyclic oligomers on the surface, which was manifested in significant morphological, physical and chemical changes (changes in roughness, reduced hydrophilicity of the surface).",
author = "Filippova, {Ekaterina O.} and Pichugin, {Vladimir F.}",
year = "2018",
month = "12",
day = "12",
doi = "10.1063/1.5083332",
language = "English",
volume = "2051",
editor = "Fomin, {Vasily M.} and Panin, {Victor E.} and Psakhie, {Sergey G.}",
booktitle = "Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures",
publisher = "American Institute of Physics Inc.",

}

TY - GEN

T1 - Low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties

AU - Filippova, Ekaterina O.

AU - Pichugin, Vladimir F.

PY - 2018/12/12

Y1 - 2018/12/12

N2 - The article shows results of low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. The track-etched membranes were modified by the atmospheric low-temperature plasma with a processing time of 30 s and were sterilized by the steam sterilization in two modes: 130-132°C at a pressure of 0.2 MPa (5 min); 120-121°C at a pressure of 0.11 MPa (20 min). The results showed that the steam sterilization increased the values of roughness and surface hydrophobicity of the membranes after plasma modification. The changes were primarily associated with surface degradation and hydrolysis reaction, which led to decarboxylation, cyclization and, as a result, an increase in cyclic trimmers on the PET surface. An increase in the time of steam sterilization led to an increase of the number of cyclic oligomers on the surface, which was manifested in significant morphological, physical and chemical changes (changes in roughness, reduced hydrophilicity of the surface).

AB - The article shows results of low temperature plasma and steam sterilization influence on the PET track-etched membrane surface properties. The track-etched membranes were modified by the atmospheric low-temperature plasma with a processing time of 30 s and were sterilized by the steam sterilization in two modes: 130-132°C at a pressure of 0.2 MPa (5 min); 120-121°C at a pressure of 0.11 MPa (20 min). The results showed that the steam sterilization increased the values of roughness and surface hydrophobicity of the membranes after plasma modification. The changes were primarily associated with surface degradation and hydrolysis reaction, which led to decarboxylation, cyclization and, as a result, an increase in cyclic trimmers on the PET surface. An increase in the time of steam sterilization led to an increase of the number of cyclic oligomers on the surface, which was manifested in significant morphological, physical and chemical changes (changes in roughness, reduced hydrophilicity of the surface).

UR - http://www.scopus.com/inward/record.url?scp=85058985745&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85058985745&partnerID=8YFLogxK

U2 - 10.1063/1.5083332

DO - 10.1063/1.5083332

M3 - Conference contribution

AN - SCOPUS:85058985745

VL - 2051

BT - Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures

A2 - Fomin, Vasily M.

A2 - Panin, Victor E.

A2 - Psakhie, Sergey G.

PB - American Institute of Physics Inc.

ER -