Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/27711
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Zsigrai István | - |
dc.contributor.author | Matijević Borko | - |
dc.contributor.other | Gadžurić Slobodan | - |
dc.contributor.other | Mentus Slavko | - |
dc.contributor.other | Zsigrai István | - |
dc.date.accessioned | 2020-12-13T22:19:11Z | - |
dc.date.available | 2020-12-13T22:19:11Z | - |
dc.date.issued | 2011-09-21 | - |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/27711 | - |
dc.description.abstract | <p>U ovoj doktorskoj disertaciji proučavano je građenje kompleksa kobalta(II) sa hloridnim i bromidnim jonima u rastopima koji sadrže jednu neorgansku so i jedno organsko jedinjenje i/ili vodu pri različitom sastavu sistema i na različitim temperaturama. Jedan od sistema je amonijum-nitrat – acetamid – voda sastava NH<sub>4</sub>NO<sub>3</sub>∙(2,61-z)CH<sub>3</sub>CONH<sub>2</sub>∙zH<sub>2</sub>O (z = 0,0 1,61 i 2,61), a drugi sistem je amonijum–nitrat – dimetilsulfoksid (DMSO) sastava NH<sub>4</sub>NO<sub>3</sub>∙zDMSO (z = 1 – 6), na različitim temperaturama (35, 45, 55 i 65 <sup>o</sup>C). Cilj ovog istraživanja je bio određivanje stabilnosti kompleksa kobalta koji se grade sa sa halogenidnim jonima i komponentama rastvarača, pronalaženje kvalitativne i kvantitativne zavisnosti konstanti stabilnosti kompleksa kobalta(II) sa halogenidnim jonima od temperature i molskog odnosa komponenti sistema NH<sub>4</sub>NO<sub>3</sub>∙(2,61-z)CH<sub>3</sub>CONH<sub>2</sub>∙zH<sub>2</sub>O odnosno NH<sub>4</sub>NO<sub>3</sub>∙zDMSO, određivanje termodinamičkih parametara koji karakterišu reakcije asocijacije u ovim sistemima.</p> | sr |
dc.description.abstract | <p>In this dissertation the complex formation between cobalt(II) and halide ions in the melts consisting of one inorganic salt, an organic compound and/or water has been studied at different temperatures. Two molten salt systems have been investigated: 1) ammonium nitrate-acetamide-water system NH<sub>4</sub>NO<sub>3</sub>∙(2,61-z)CH<sub>3</sub>CONH<sub>2</sub>∙zH<sub>2</sub>O (z = 0.0 1.61 2.61) and 2) ammonium nitratedimethyl sulfoxide NH<sub>4</sub>NO<sub>3</sub>∙zDMSO (z = 1 – 6), at four different temperatures: 35, 45, 55 and 65 <sup>o</sup>C. The purpose of this work was to determine stability of cobalt(II) complexes formed with the halide ions and the components of the solvents, to discribe the qualitative and quantitative relationships between the stability of the complexes and the melt composition, as well as the changes in the cobalt(II) coordination due to a complex formation. Thermodynamic parameters for cobalt(II) – halide association process in these melts were alsodetermined.</p> | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | sr (latin script) | - |
dc.publisher | Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu | sr |
dc.publisher | University of Novi Sad, Faculty of Sciences at Novi Sad | en |
dc.source | CRIS UNS | - |
dc.source.uri | http://cris.uns.ac.rs | - |
dc.subject | Molten salt, spectrophotometry, stability constants, thermodynamics, ammonium nitrate, dimethyl sulfoxide, acetamide | en |
dc.subject | rastopi soli, spektrofotometrija, konstante stabilnosti, termodinamika, amonijum-nitrat, dimetilsulfoksid, acetamid | sr |
dc.title | Formation of cobalt(II) halide complexes in molten mixtures of inorganic salts with polar organic compounds | en |
dc.title | Građenje halogenidnih kompleksa kobalta(II) u rastopima smeše neorganskih soli i polarnih organskih jedinjenja | sr |
dc.type | Thesis | en |
dc.identifier.url | https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacijadisertacija.pdf?controlNumber=(BISIS)77320&fileName=disertacija.pdf&id=197&source=BEOPEN&language=en | en |
dc.identifier.url | https://www.cris.uns.ac.rs/record.jsf?recordId=77320&source=BEOPEN&language=en | en |
dc.identifier.externalcrisreference | (BISIS)77320 | - |
dc.source.institution | Prirodno-matematički fakultet u Novom Sadu | sr |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
crisitem.author.dept | Prirodno-matematički fakultet, Departman za hemiju, biohemiju i zaštitu životne sredine | - |
crisitem.author.parentorg | Prirodno-matematički fakultet | - |
Appears in Collections: | PMF Teze/Theses |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.