dc.creator | Zdravković, Jelena D. | |
dc.creator | Poleti, Dejan | |
dc.creator | Rogan, Jelena | |
dc.creator | Blagojević, Vladimir A. | |
dc.creator | Mészáros, Katalin | |
dc.creator | Minić, Dragica M. | |
dc.date.accessioned | 2018-04-11T10:12:11Z | |
dc.date.available | 2018-04-11T10:12:11Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 0165-2370 | |
dc.identifier.uri | https://dais.sanu.ac.rs/123456789/2351 | |
dc.description.abstract | Thermal dehydration of two heterometallic complexes containing dianion of phthalic acid, pht, Na2[Cu(pht)2] · 2H2O, 1, and K2[Cu(pht)2] · 2H2O, 2, was investigated under non-isothermal conditions. Mechanism and kinetics of dehydration were analyzed in detail using TG/DSC/MS measurements, XRPD analysis and FT-IR spectroscopy. The reversibility of dehydration processes was identified. According to XRPD, dehydrated product of 1 maintains original structure, but dehydration of 2 undergoes structural transformation giving a dehydrated product of different crystal structure. In both cases dehydration process involves more than one elementary step, which was confirmed using isoconversional methods Deconvolution of this process using Fraiser-Suzuki function yielded two single step processes for 1 and 2. Subsequent kinetic analysis was performed using Màlek algorithm, resulting in the determination of kinetic triplets (Ea, A and f(α)) for each individual step. In addition, the dehydrated complexes were investigated as possible candidates for H2 adsorption, using molecular simulations. | en |
dc.format | 126 (2017) 323-331 | |
dc.language | en | |
dc.publisher | Elsevier | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45007/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/175020/RS// | |
dc.rights | restrictedAccess | |
dc.source | Journal of Analytical and Applied Pyrolysis | en |
dc.subject | heterometallic complexes | |
dc.subject | mechanism and kinetics of dehydration | |
dc.subject | deconvolution | |
dc.subject | phthalate ion | |
dc.title | The influence of alkaline cations on the mechanism and kinetics of dehydration of polymeric phthalatocuprate(II) dihydrates | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Мéсзáрос, Каталин; Полети, Дејан; Роган, Јелена; Благојевић, Владимир A.; Минић, Даница; Здравковић, Јелена; | |
dc.citation.spage | 323 | |
dc.citation.epage | 331 | |
dc.citation.volume | 126 | |
dc.identifier.wos | 000407984300035 | |
dc.identifier.doi | 10.1016/j.jaap.2017.05.014 | |
dc.identifier.scopus | 2-s2.0-85020429725 | |
dc.type.version | publishedVersion | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_dais_2351 | |