Direct covalent attachment of silver nanoparticles on radical-rich plasma polymer films for antibacterial applications

2018 ◽  
Vol 6 (37) ◽  
pp. 5845-5853 ◽  
Author(s):  
Behnam Akhavan ◽  
Sadra Bakhshandeh ◽  
Hamed Najafi-Ashtiani ◽  
Ad C. Fluit ◽  
Edwin Boel ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Polymer Films ◽  
Plasma Polymerization ◽  
Covalent Immobilization ◽  
Single Step ◽  
Plasma Polymer ◽  
Covalent Attachment

Ion-assisted plasma polymerization for single-step, covalent immobilization of silver nanoparticles on surfaces.

Switching behavior of plasma polymer films containing silver nanoparticles

2003 ◽  
Vol 94 (10) ◽  
pp. 6988-6990 ◽  
Author(s):  
A. Kiesow ◽  
J. E. Morris ◽  
C. Radehaus ◽  
A. Heilmann
Keyword(s):  
Silver Nanoparticles ◽  
Polymer Films ◽  
Plasma Polymer ◽  
Switching Behavior

Properties and reactivity of polyoxazoline plasma polymer films

2015 ◽  
Vol 3 (30) ◽  
pp. 6327-6337 ◽  
Author(s):  
Melanie N. Macgregor-Ramiasa ◽  
Alex A. Cavallaro ◽  
Krasimir Vasilev
Keyword(s):  
Polymer Films ◽  
Plasma Deposition ◽  
Covalent Binding ◽  
Deposition Process ◽  
Single Step ◽  
Plasma Polymer ◽  
Partial Retention ◽  
Deposition Conditions

Nanoscale polyoxazoline coatings generated via a single step plasma deposition process are investigated. The complex functionality of the film can be controlled by varying the deposition conditions. Partial retention of the oxazoline ring facilitates covalent binding of nanoparticles and biomolecules.

Antibacterial Plasma Polymer Films Conjugated with Phospholipid Encapsulated Silver Nanoparticles

2015 ◽  
Vol 1 (12) ◽  
pp. 1278-1286 ◽  
Author(s):  
Shima Taheri ◽  
Alex Cavallaro ◽  
Susan N. Christo ◽  
Peter Majewski ◽  
Mary Barton ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Polymer Films ◽  
Plasma Polymer

scholarly journals Hydrolysis of PLA-like Plasma Polymer Films with Varying Degree of Crosslinking

2016 ◽  
Vol 3 (3) ◽  
pp. 168-171
Author(s):  
Z. Kolarova Raskova ◽  
J. Kousal ◽  
P. Stloukal ◽  
Z. Krtous
Keyword(s):  
Polymer Films ◽  
Plasma Polymerization ◽  
Surface Characterization ◽  
Gel Permeation Chromatography ◽  
Plasma Polymer ◽  
Biodegradable Films ◽  
Molecular Weights ◽  
Evaporation Technique ◽  
Hydrolysis Of ◽  
Sem Analyses

<p>Poly-lactide acid (PLA) based biodegradable films are of interest for packaging materials or bioapplications. Plasma-assisted vacuum evaporation technique uses oligomers released during thermal decomposition of source polymer as precursors for plasma polymerization. Conventionally prepared PLA with <em>mw</em> = 10000 g/mol was used as a source polymer. Films were prepared at various RF (13.56 MHz) plasma powers (0-20 W) in order to vary the amount of crosslinking in the film.</p><p>Swelling and hydrolysis of films were monitored in real time using spectroscopic ellipsometry. The concentration profile of products of hydrolysis was measured by liquid-chromatography (LC-MS). FTIR, XPS and SEM analyses were used for monitoring of film composition and surface characterization. Molecular weights of source polymer and of the plasma polymer were determined by gel-permeation chromatography (GPC). Possibility to prepare PLA-like plasma polymer films with controlled degradability by hydrolysis was demonstrated.</p>

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