Synthesis, chemical characterization and antifungal activity of thin layers prepared by sol-gel method

• Autorzy: Nocun M. , Zontek J. , Kwasny S.
• Języki publikacji: PL

Abstrakty

EN

Sol-gel method was used to prepare SiO2-TiO2 thin layers on the microscope slide glasses with additions of Cu, Ag, Au compounds. The films were calcimined at 150 °C for 1 hour. We studied the morphology of the following samples by scanning electron microscopy (SEM with EDS analysis), and the X-ray photoelectron spectroscopy (XPS). Antifungal properties of the layers were tested with the use of fungi Penicyllium. The results have shown that the best antifungal effect among the examined layers has got the sample with Au ions addition.

Słowa kluczowe

EN

antifungal thin layer; sol-gel method; scanning electron microscopy (SEM); X-ray photoelectron spectroscopy (XPS)

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2012
• Tom: Vol. 42, nr 2
• Strony: 315--322
• Opis fizyczny: Bibliogr. 17 poz.

Twórcy

autor

Nocun M.

autor

Zontek J.

autor

Kwasny S.

• AGH - University of Science and Technology, Department of Material Science and Ceramic, 30-059 Kraków, al. Mickiewicza 30, Poland

Bibliografia

• [1] BROOK L.A., EVANS P., FOSTER H.A., PEMBLE M.E., STEELE A., SHEEL D.W., YATES H.M., Highly bioactive silver and silver/titania composite films grown by chemical vapour deposition, Journal of Photochemistry and Photobiology A: Chemistry 187(1), 2007, pp. 53–63.
• [2] BRACONNIER B., PÁEZ C.A., LAMBERT S., ALIÉ C., HENRIST C., POELMAN D., PIRARD J.-P., CLOOTS R.,HEINRICHS B., Ag- and SiO2-doped porous TiO2 with enhanced thermal stability, Microporous and Mesoporous Materials 122(1–3), 2009, pp. 247–254.
• [3] RUSSELL A.D., HUGO W.B., Antimicrobial activity and action of silver, [In] Progress in Medicinal Chemistry, Vol. 31, St. Louis, MO, 1994, p. 351.
• [4] PRADEEP T., Noble metal nanoparticles for water purification: A critical review, Thin Solid Films 517(24), 2009, pp. 6441–6478.
• [5] GŁUSZKO M., The efect of nanocolloidal silver on the mould resistivity of waterborne paint coatings,Prace Instytutu Elektrotechniki, No. 234, 2008, pp. 147–156, (in Polish).
• [6] KOWALSKI K., Zastosowanie metod spektroskopowych XPS i SIMS w badaniach procesu transportu w warstwie powierzchniowej materiałów, Wyd. AGH, Kraków, 2009, (in Polish).
• [7] GŁUSZKO M., SZYMAŃSKI W., ULAŃCZYK S., LASKOWSKI S., The infl uence of nanocolloidal silver additive on the mould resistance of waterborne paint coatings, Ochrona przed Korozją, No. 5, 2007,pp. 216–220, (in Polish).
• [8] CANNAVALE A., FIORITO F., MANCA M., TORTORICI G., CINGOLANI R., GIGLI G., Multifunctional bioinspired sol-gel coatings for architectural glasses, Building and Environment 45(5), 2010,pp. 1233–1243.
• [9] HSIEH J.H., CHANG C.C., CHANG Y.K., CHERNG J.S., Photocatalytic and antibacterial properties of TaON–Ag nanocomposite thin films, Thin Solid Films 518(24), 2010, pp. 7263–7266.
• [10] KIRAZ N., KESMEZ Ö, BURUNKAYA E., BUDAMA L., ACAR B., ASILTÜRK M., ERDEM ÇAMURLU H., ARPAÇ E., Antibacterial glass films prepared on metal surfaces by sol–gel method, Journal of Sol–Gel Science and Technology 56(3), 2010, pp. 227–235.
• [11] HETRICK E.M., SCHOENFISCH M.H., Antibacterial nitric oxide-releasing xerogels: Cell viability and parallel plate flow cell adhesion studies, Biomaterials 28(11), 2007, pp. 1948–1956.
• [12] VAN BOMMEL M.J., BERNARDS T.N.M., Spin coating of titanium ethoxide solutions, Journal of Sol–Gel Science and Technology 8(1–3), 1997, pp. 459–463.
• [13] RUPP F., HAUPT M., KLOSTERMANN H., KIM H.-S., EICHLER M., PEETSCH A., SCHEIDELER L., DOERING C., OEHR C., WENDEL H.P., SINN S., DECKER E., VON OHLE C., GEIS-GERSTORFER J., Multifunctional nature of UV-irradiated nanocrystalline anatase thin films for biomedical applications, Acta Biomaterialia 6(12), 2010, pp. 4566–4577.
• [14] SIMCHI A., TAMJID E., PISHBIN F., BOCCACCINI A.R., Recent progress in inorganic and composite coatings with bactericidal capability for orthopaedic applications, Nanomedicine: Nanotechnology, Biology and Medicine 7(1), 2011, pp. 22–39.
• [15] WAGNER C.D., RIGGS W.M., DAVIS L.E., MOULDER J.F., MUILENBERG G.E., [In] Handbook of X-ray Photoelectron Spectroscopy, Perkin–Elmer, 1976.
• [16] LEI GE, MINGXIA XU, Fabrication and characterization of TiO2 photocatalytic thin film prepared from peroxo titanic acid sol, Journal of Sol–Gel Science and Technology 43(1), 2007, pp. 1–7.
• [17] BRIGGS D., SEACH M.P., [In] Practical Surface Analysis, Wiley, NY, 1983.