A Novel Dual Action Tunable Antimicrobial Silver-Containing Biocomposite
| Parent link: | XII International Conference on Nanostructured Materials (NANO 2014), July 13-18, 2014 Moscow, Russia: [proceedings]. [291 p.].— , 2014 |
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| Other Authors: | , , , , , , , |
| Summary: | Title screen The present study is directed towards the modification of metal implant properties to produce predictable clinical results of implant osseointegration by developing a biocomposite ensuring both a higher bioactivity and prolonged antibacterial activity. Through the use of nanofabrication techniques a multifunctional biocomposite containing hydroxyapatite (HA) and silver nanoparticles (AgNPs) has been fabricated. Commercially pure titanium plates were used as substrates. PVP-coated silver nanoparticles were synthesized by wet chemical reduction method of silver nitrate (Fluker, p.a.) using glucose (D-(+)-glucose, Baker) as a reductant and polyvinylpyrrolidone (PVP K30 Povidon 30; Fluka, molecular weight 40000 g mol-1) as a stabilizer [1]. AgNPs were deposited onto the titanium substrate via dripping/drying technique and were further covered by CaP coating by means of RF-magnetron sputtering [2, 3]. A commercially available installation with a RF-magnetron source (COMDEL, 13.56 MHz) was used. |
| Published: |
2014
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| Series: | Thin Films and Heterostructures, 2D and 3D Nanofabrication |
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| Online Access: | http://www.nano2014.org/thesis/view/4828 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=643974 |