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- Title
Properties of textile and leather materials treated with new hybrid SiO<sub>2</sub>/TiO<sub>2</sub>/poly(2,2'-bithiophene) nanocomposites.
- Authors
CHIRILA, LAURA; GAIDAU, CARMEN; STROE, MALVINA; BAIBARAC, MIHAELA; STANCA, MARIA; RĂDULESCU, DENISA MARIA; RĂDULESCU, DIANA ELENA; ALEXE, COSMIN-ANDREI
- Abstract
The aim of this study was to investigate the influence of new hybrid composites of TiO2 or SiO2 nanoparticles with poly(2,2'-bithiophene) on 50% cotton/50% polyester fabric and sheep skin leather surface properties. The dispersion-based newly made nanocomposites were analyzed to determine conductivity, particle size, polydispersity and Zeta potential. The finished textile and leather materials were characterized in terms of functionalization treatments performance by: surface resistivity, water contact behaviour, physical-mechanical characteristics and photocatalytic properties. SEM analysis was used to investigate the distribution of nanoparticles on the textile and leather materials surface. Textile materials treated with SiO2/poly(2,2'-bithiophene) nanocomposite with concentration 98 wt% nanoparticles of SiO2 and leather treated with poly SiO2/poly(2,2'-bithiophene) nanocomposite with concentration of 95 wt% nanoparticles of SiO2 showed lower resistivity values, confirming the conductive properties of silica. The higher photodegradation efficiency of functionalized materials has been obtained for textile material treated with poly TiO2/(2,2'-bithiophene)with concentration of 95 wt% nanoparticles of TiO2 and for leather material treated with TiO2/poly(2,2'-bithiophene) with concentration of 98 wt% nanoparticles of TiO2, respectively.
- Subjects
LEATHER; THIOPHENES; ZETA potential; SURFACES (Technology); SURFACE properties; MATERIALS
- Publication
Industria Textila, 2019, Vol 70, Issue 3, p236
- ISSN
1222-5347
- Publication type
Article
- DOI
10.35530/IT.070.03.1634