Diffusion colouring of glass with silver ions

• Autorzy: Siwulski S. , Nocuń M.
• Konferencja: 6th Seminar Porous Glasses-Special Glasses, PGL 2002, Szklarska Poręba, 22-26.IX.2002 r.
• Języki publikacji: EN

Abstrakty

EN

Surface colouring of glass through an exchange of sodium for silver ions has been studied. The influence of the main parameters of thermal treatment on the spectral properties of glass has been observed. The following techniques were applied: UV-VIS spectroscopy, differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy disperse X-ray analysis (EDX) and photoelectron spectroscopy (XPS). Surface distribution as well as the chemical state of silver ions at different stages of thermal treatment has been investigated. The influence of the reduction atmosphere and ionizing radiation on glass colour and the chemical state of silver has also been studied. New information on glass colouring due to silver diffusion in one of the oldest colouring techniques has been obtained. It has been found that silver is present mainly in the form of AgO and Ag2O. In reduction conditions silver forms metallic particles with the mean size of 0.7 mm. Great chemical changes in the near surface region have been observed. Keywords: diffusion, glass, silver, XPS. Source: Optica Applicata, Vol.33, No. 1, 2003, pp. 155-160

Słowa kluczowe

EN

diffusion; glass; silver; XPS

PL

dyfuzja; szkło; srebro

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2003
• Tom: Vol. 33, nr 1
• Strony: 155--160
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Siwulski S.

• Department of Material Science and Ceramic, University of Mining and Metallurgy, al. Adama Mickiewicza 30, 30-059 Kraków, Poland

autor

Nocuń M.

• Department of Material Science and Ceramic, University of Mining and Metallurgy, al. Adama Mickiewicza 30, 30-059 Kraków, Poland
• Surface Spectroscopy Laboratory, Joint Centre for Chemical Analysis and Structural Research, Jagiellonian University, ul. Władysława Reymonta 23, 30-059 Kraków, Poland

Bibliografia

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• [4] Takeda S., Yamamoto K., Matsumoto K., J. Non-Cryst. Solids 265 (2000), 133.
• [5] Schon G., Electron. J. Spectrosc. 2 (1973), 75.
• [6] Wagner C.D. [Ed.], Handbook of X-ray Photoelectron Spectroscopy, Perkin-Elmer Corp., 1979.