PL428273A1 - Method of producing polymer membranes having antimicrobial properties by plasma-chemical method - Google Patents
Method of producing polymer membranes having antimicrobial properties by plasma-chemical methodInfo
- Publication number
- PL428273A1 PL428273A1 PL428273A PL42827318A PL428273A1 PL 428273 A1 PL428273 A1 PL 428273A1 PL 428273 A PL428273 A PL 428273A PL 42827318 A PL42827318 A PL 42827318A PL 428273 A1 PL428273 A1 PL 428273A1
- Authority
- PL
- Poland
- Prior art keywords
- dispersion
- plasma
- antimicrobial properties
- solution
- nanostructures
- Prior art date
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- Filtering Materials (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania membran polimerowych posiadających właściwości przeciwdrobnoustrojowe polegający na depozycji funkcjonalnych nanostruktur tlenków metali i/lub tlenku grafenu z zawiesiny, roztworu lub dyspersji na powierzchni polimerowej membrany filtracyjnej, poddanej uprzedniej aktywacji mieszaniną argonu i tlenu z zastosowaniem obróbki plazmowej. Opisywana metoda polega na przefiltrowaniu wodnej zawiesiny/roztworu/dyspersji nanostruktur tlenków metali i/lub tlenku grafenu przez membranę aktywowaną plazmowo lub zanurzeniu jej w ich wodnej zawiesinie/roztworze/dyspersji. Po procesie depozycji faza rozpraszająca jest usuwana z polimerowego materiału filtracyjnego poprzez odparowanie, po czym nanostruktury tlenków metali lub tlenku grafenu luźno związane z powierzchnią polimerowego materiału filtracyjnego są usuwane.The subject of the application is a method of producing polymer membranes with antimicrobial properties, consisting in the deposition of functional nanostructures of metal oxides and / or graphene oxide from a suspension, solution or dispersion on the surface of a polymer filtration membrane, previously activated with a mixture of argon and oxygen using plasma treatment. The described method consists in filtering an aqueous suspension / solution / dispersion of nanostructures of metal oxides and / or graphene oxide through a plasma activated membrane or immersing it in their aqueous suspension / solution / dispersion. After the deposition process, the dispersion phase is removed from the polymer filter material by evaporation, whereupon the metal oxide or graphene oxide nanostructures loosely attached to the surface of the polymer filter material are removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL428273A PL428273A1 (en) | 2018-12-19 | 2018-12-19 | Method of producing polymer membranes having antimicrobial properties by plasma-chemical method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL428273A PL428273A1 (en) | 2018-12-19 | 2018-12-19 | Method of producing polymer membranes having antimicrobial properties by plasma-chemical method |
Publications (1)
Publication Number | Publication Date |
---|---|
PL428273A1 true PL428273A1 (en) | 2020-06-29 |
Family
ID=71124885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL428273A PL428273A1 (en) | 2018-12-19 | 2018-12-19 | Method of producing polymer membranes having antimicrobial properties by plasma-chemical method |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL428273A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021224358A1 (en) | 2020-05-05 | 2021-11-11 | Witkowski Hubert | A filter and a method for manufacturing thereof |
-
2018
- 2018-12-19 PL PL428273A patent/PL428273A1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021224358A1 (en) | 2020-05-05 | 2021-11-11 | Witkowski Hubert | A filter and a method for manufacturing thereof |
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