title: Decorating parylene-coated glass with ZnO nanoparticles for antibacterial applications: a comparative study of sonochemical, microwave, and microwave-plasma coating routes.
abstract: A glass substrate, coated with a Parylene film, was coated with ZnO by three different methods: ultrasound, microwave, and microwave-plasma irradiation. These coating modes are simple, efficient, and environmentally friendly one-step processes. The structure of the coated products was characterized and compared using methods such as XRD, HR-SEM, EDS, RBS, and optical spectroscopy. Coating by ZnO nanoparticles was achieved for all three approaches. The products were found to differ in their particle sizes, coating thickness, and depth of penetration. All of the ZnO-Parylene-glass composites demonstrated a significant antibacterial activity against Escherichia coli (Gram negative) and Staphylococcus aureus (Gram positive) strains.
authors.affiliation: Department of Chemistry, Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat-Gan 52900, Israel.
authors.forename: G
authors.initials: G
authors.lastname: Applerot
authors.forename: R
authors.initials: R
authors.lastname: Abu-Mukh
authors.forename: A
authors.initials: A
authors.lastname: Irzh
authors.forename: J
authors.initials: J
authors.lastname: Charmet
authors.forename: H
authors.initials: H
authors.lastname: Keppner
authors.forename: E
authors.initials: E
authors.lastname: Laux
authors.forename: G
authors.initials: G
authors.lastname: Guibert
authors.forename: A
authors.initials: A
authors.lastname: Gedanken
mesh_terms: D000890:Anti-Infective Agents / Q000737:chemistry / Q000494:pharmacology*; D020099:Coated Materials, Biocompatible / Q000737:chemistry*; D004926:Escherichia coli / Q000378:metabolism; D005898:Glass / Q000737:chemistry*; D008422:Materials Testing; D008826:Microbial Sensitivity Tests; D008872:Microwaves; D008956:Models, Chemical; D011108:Polymers / Q000737:chemistry*; D013211:Staphylococcus aureus / Q000378:metabolism; D014961:X-Ray Diffraction; D014992:Xylenes / Q000737:chemistry*; D015034:Zinc Oxide / Q000737:chemistry*
chemical_list: D000890:Anti-Infective Agents; D020099:Coated Materials, Biocompatible; D011108:Polymers; D014992:Xylenes; C011055:parylene; D015034:Zinc Oxide