Antibacterial SiO2-Ag sol-gel layers on flat glasses

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F10%3A00023046" target="_blank" >RIV/60461373:22310/10:00023046 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Antibacterial SiO2-Ag sol-gel layers on flat glasses

Original language description

Sol-gel method was used to prepare SiO2 layers with addition of Ag on Float and Fourcault glass substrates. By modifying procedures described in literature and by optimizing conditions of layers preparation (time of sol ageing, temperature and time of layers temperature treatment) homogenous layers were obtained, either colorless or with various intensity of yellow coloring. Quality and homogeneity of the layers were investigated by means of optical microscopy while the color intensity was evaluated byspectrophotometry. Antibacterial properties of the layers were tested with the use of Escherichia coli bacteria. The results have shown antibacterial effect of the layers prepared on Float glass substrate. The layers prepared on the Fourcault glass substrate did not show any antibacterial capability. Chemical changes caused by interaction of the layers with the glass substrate during thermal treatment are discussed. Also chemical durability of the layers in distilled water was followed.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JH - Ceramics, fire-proof materials and glass

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ceramics-Silikáty

ISSN

0862-5468

e-ISSN

—

Volume of the periodical

54

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—