20.500.12556/RUL-158201 The impact of urban rain on the changes of bare and artificially patinated bronze during 9-year exposure Atmospheric pollutants in the air form acid rain which interacts with bronze surfaces exposed in urban outdoor environment. In this study, different types of patinas on bronze were investigated during and after 9 years of exposure to urban environment in moderately polluted continental city. Natural bronze patina and artificial brown sulphide, green chloride, and green–blue nitrate patinas were investigated. Visual assessment was carried out at defined periods. After 9 years of exposure, an electrochemical study was performed to investigate the electrochemical activity of the patinas in artificial urban rain. Additionally, the patinas were characterised using a variety of techniques, including metallographic examination, scanning electron microscopy/energy dispersive X-ray spectroscopy, Raman spectroscopy, X-ray diffraction analysis, X-ray-photoelectron spectroscopy, and time-of-flight secondary ion mass spectrometry to analyse the surface morphology, chemical composition, and stratigraphic features of the patinas. Evolution of the patinas was shown to be a result of both, the composition of the acid rain and the hydrophobicity of the patinated surfaces. bronze corrosion patina characterization urban environment outdoor exposure patina bron urbano okolje korozija karakterizacija patine true false true Angleški jezik Slovenski jezik Članek v reviji 2024-05-29 10:05:54 2024-05-29 10:05:57 2024-08-30 09:01:31 0000-00-00 00:00:00 2024 0 0 Str. 31925–31941 iss. 22 Vol. 31 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 544.5/.6 1614-7499 10.1007/s11356-024-33369-9 193395459 s11356-024-33369-9.pdf s11356-024-33369-9.pdf 1 9FA84DA37502FAAF3B22D6F8CB8AC844 76bf11d05822ded9e3098b6adc3fecf8b9dcd2ba90578dfa5a5cfd268ec1dc32 b0d4040b-1d92-11ef-9269-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=185705 https://link.springer.com/article/10.1007/s11356-024-33369-9 1 48e6aab6-1d92-11ef-9269-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=185704 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0