Photocatalytic deposition of gold on nanocrystalline TiO2 films
Nema prikaza
Autori
Ruvarac-Bugarčić, Ivanka A.Janković, Ivana A.
Konstantinović, Zorica
Šaponjić, Zoran
Nedeljković, Jovan
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Nanocrystalline TiO2 films were prepared on glass supports by the dip coating technique using colloidal solutions consisting of 45 angstrom TiO2 particles as a precursor in order to probe the feasibility of exploiting solid state photocatalytic reactions for efficient deposition of gold. The reduction of Au3+ ions was maintained by photoirradiation of unmodified TiO2 films with metal ions being attached directly to the surface of TiO2. Absorption spectrum as well as atomic force microscopy measurements revealed presence of gold grains in the nanosize regime. Conductivity of deposited gold was measured in the temperature range from 45 to 295 K.
Ključne reči:
TiO2 films / gold / photocatalytic deposition / conductivityIzvor:
Acta Chimica Slovenica, 2008, 55, 2, 268-272Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Ruvarac-Bugarčić, Ivanka A. AU - Janković, Ivana A. AU - Konstantinović, Zorica AU - Šaponjić, Zoran AU - Nedeljković, Jovan PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3495 AB - Nanocrystalline TiO2 films were prepared on glass supports by the dip coating technique using colloidal solutions consisting of 45 angstrom TiO2 particles as a precursor in order to probe the feasibility of exploiting solid state photocatalytic reactions for efficient deposition of gold. The reduction of Au3+ ions was maintained by photoirradiation of unmodified TiO2 films with metal ions being attached directly to the surface of TiO2. Absorption spectrum as well as atomic force microscopy measurements revealed presence of gold grains in the nanosize regime. Conductivity of deposited gold was measured in the temperature range from 45 to 295 K. T2 - Acta Chimica Slovenica T1 - Photocatalytic deposition of gold on nanocrystalline TiO2 films VL - 55 IS - 2 SP - 268 EP - 272 UR - https://hdl.handle.net/21.15107/rcub_vinar_3495 ER -
@article{ author = "Ruvarac-Bugarčić, Ivanka A. and Janković, Ivana A. and Konstantinović, Zorica and Šaponjić, Zoran and Nedeljković, Jovan", year = "2008", abstract = "Nanocrystalline TiO2 films were prepared on glass supports by the dip coating technique using colloidal solutions consisting of 45 angstrom TiO2 particles as a precursor in order to probe the feasibility of exploiting solid state photocatalytic reactions for efficient deposition of gold. The reduction of Au3+ ions was maintained by photoirradiation of unmodified TiO2 films with metal ions being attached directly to the surface of TiO2. Absorption spectrum as well as atomic force microscopy measurements revealed presence of gold grains in the nanosize regime. Conductivity of deposited gold was measured in the temperature range from 45 to 295 K.", journal = "Acta Chimica Slovenica", title = "Photocatalytic deposition of gold on nanocrystalline TiO2 films", volume = "55", number = "2", pages = "268-272", url = "https://hdl.handle.net/21.15107/rcub_vinar_3495" }
Ruvarac-Bugarčić, I. A., Janković, I. A., Konstantinović, Z., Šaponjić, Z.,& Nedeljković, J.. (2008). Photocatalytic deposition of gold on nanocrystalline TiO2 films. in Acta Chimica Slovenica, 55(2), 268-272. https://hdl.handle.net/21.15107/rcub_vinar_3495
Ruvarac-Bugarčić IA, Janković IA, Konstantinović Z, Šaponjić Z, Nedeljković J. Photocatalytic deposition of gold on nanocrystalline TiO2 films. in Acta Chimica Slovenica. 2008;55(2):268-272. https://hdl.handle.net/21.15107/rcub_vinar_3495 .
Ruvarac-Bugarčić, Ivanka A., Janković, Ivana A., Konstantinović, Zorica, Šaponjić, Zoran, Nedeljković, Jovan, "Photocatalytic deposition of gold on nanocrystalline TiO2 films" in Acta Chimica Slovenica, 55, no. 2 (2008):268-272, https://hdl.handle.net/21.15107/rcub_vinar_3495 .