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Application of quantum chemical calculation in defining peaks in uv-vis spectra of oxidative tartrazine degradation
dc.creator | Popadić, Marko | |
dc.creator | Marinović, Sanja | |
dc.creator | Mudrinić, Tihana | |
dc.creator | Milutinović Nikolić, Aleksandra | |
dc.creator | Banković, Predrag | |
dc.creator | Đorđević, Ivana | |
dc.creator | Janjić, Goran | |
dc.date.accessioned | 2023-06-28T13:54:36Z | |
dc.date.available | 2023-06-28T13:54:36Z | |
dc.date.issued | 2021 | |
dc.identifier.isbn | 978-86-82475-38-5 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/6286 | |
dc.description.abstract | Degradation of tartrazine in presence of cobalt activated Oxone® (potassium peroxymonosulfate) was investigated. Aluminium pillared clay acted as a support for catalytically active Co2+. Oxone® was a precursor of SO4˙ˉ radical anions. Along with decolorization of tartrazine solution, the degradation of tartrazine and formation of oxidation products was monitored using UV-Vis spectroscopy. Quantum chemical calculations were performed in order to predict UV-Vis spectra. Different models were tested, and the results of calculation have shown that the combination of TPSS-D3 method and aug-cc-pVDZ basis set is quite satisfactory level of theory. The experimentally obtained peaks that arose during degradation were identified using this method. | sr |
dc.language.iso | en | sr |
dc.publisher | Society of Physical Chemists of Serbia | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Proceedings - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2021, September 20-24 2021, Belgrade, Serbia | sr |
dc.subject | Quantum chemical calculations | sr |
dc.subject | Density functional theory (DFT) | sr |
dc.subject | TPSS-D3 method | sr |
dc.subject | tartrazine degradation | sr |
dc.title | Application of quantum chemical calculation in defining peaks in uv-vis spectra of oxidative tartrazine degradation | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.rights.holder | Society of Physical Chemists of Serbia | sr |
dc.citation.volume | I | |
dc.citation.spage | 132 | |
dc.citation.epage | 134 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cer_6286 | |
dc.identifier.fulltext | http://cer.ihtm.bg.ac.rs/bitstream/id/25858/bitstream_25858.pdf | |
dc.type.version | publishedVersion | sr |