Supramolecular insight into the substitution of sulfur by selenium, based on crystal structures, quantum-chemical calculations and biosystem recognition

Autor: Ivana S. Đorđević, Marija Petković-Benazzouz, Mirjana Sarvan, Marko Popadić, Goran V. Janjić

Publikováno v: Acta Crystallographica. Section B: Structural Science Crystal Engineering and Materials
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials

Statistical analysis of data from crystal structures extracted from the Cambridge Structural Database (CSD) has shown that S and Se atoms display a similar tendency towards specific types of interaction if they are part of a fragment that corresponds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e196ab9531bc7931fc519bbc84557fb
https://cer.ihtm.bg.ac.rs/handle/123456789/3474

Mechanisms of plasma electrolytic oxidation of aluminum at the multi-hour timescales

Autor: Zoran Popovic, B. Maksimović, B. Misailović, Mirjana Sarvan, B. Kasalica, I. Belca, Marija Petković-Benazzouz

Publikováno v: Surface and Coatings Technology. 390:125681

We present certain novel insights into the processes that occur during the prolonged (several hours) plasma electrolytic oxidation (PEO) of aluminum. Scanning electron microscopy (SEM) equipped with the energy-dispersive spectroscopy option (EDS) was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::304aa47439b6a9be59097811af6bd82b
https://doi.org/10.1016/j.surfcoat.2020.125681

The anomalous sodium doublet D2/D1spectral line intensity ratio – a manifestation of CCD's presaturation effect

Autor: Ljubiša Zeković, B. Kasalica, Stevan Stojadinović, Mirjana Sarvan, I. Belca, Jelena Radić-Perić

Publikováno v: J. Anal. At. Spectrom.. 28:92-97

In this paper we present the results of intensity measurements of D1 (589.5224 nm) and D2 (588.9950 nm) sodium doublet spectral lines emitted from a short-lifetime plasma randomly appearing across the aluminum anode surface during its electrolytic ox

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a3587f56a55e95ff6198a2ddc4fab62
https://doi.org/10.1039/c2ja30239j

Identification of the C2∏–X2Σ+ band system of AlO in the ultraviolet galvanoluminescence obtained during aluminum anodization

Autor: I. Belca, M. Petković, Miljenko Perić, Ljubiša Zeković, B. Kasalica, Stevan Stojadinović, Mirjana Sarvan

Publikováno v: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 81:672-678

The first galvanoluminescence spectrum in the ultraviolet region obtained during anodization of high purity aluminum samples annealed at temperature above 525°C is presented. An intense broad peak with the maximum at about 31,900 cm(-1) is assigned

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd0a0bf94211294704ed9b91aaedd11d
https://doi.org/10.1016/j.saa.2011.06.072

Nature of Galvanoluminescence of Oxide Films Formed by Aluminum Anodization in Inorganic Electrolytes

Autor: Miljenko Perić,‡ and, B. Kasalica, I. Belca, Ljubiša Zeković, Stevan Stojadinović, Mirjana Sarvan

Publikováno v: The Journal of Physical Chemistry C. 111:12315-12319

The presented results of our galvanoluminescence (GL) measurements of oxide films formed by anodization of high purity aluminum samples annealed at 550 °C in inorganic electrolytes show that the sudden rise in the formation of γ alumina crystalline

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2ba29cfe32d9178a6f75d41a451f791
https://doi.org/10.1021/jp0721200