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Thermal deamination kinetics of the nickel-containing chabazite-like aluminophosphate, Ni(NH2-CH2-CH2-NH2)(2)(AlPO4)(6)(OH)(2), deposition of nanocrystalline NiO particles
dc.creator | Rajić, Nevenka | |
dc.creator | Stojaković, Đorđe | |
dc.creator | Recnik, Aleksander | |
dc.date.accessioned | 2021-03-10T11:07:57Z | |
dc.date.available | 2021-03-10T11:07:57Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0020-1693 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1470 | |
dc.description.abstract | Thermogravimetrical analysis has been used to study the kinetics of thermal deamination of bis(ethylenediamine) nickel(II)-containing aluminophosphate (Ni-CHA) which is a precursor of nickel(II)-containing chabazite-like AlPO4-34. The deamination occurs as a single-step kinetic process which is best described by the contracting cylinder model. The obtained activation energy of 200 kJ/mol is mainly a reflection of the strong Ni-N coordination bond. The thermal decomposition of Ni-CHA results in the deposition of crystalline NiO particles homogeneously dispersed in the AlPO4-34 lattice. Average particle size was found to be about 5 nm. The study confirms that the thermal decomposition of amine complexes of Ni(II) encapsulated inside the microporous aluminophosphate host can be a suitable method for obtaining fine nano-oxide particles. | en |
dc.publisher | Elsevier Science Sa, Lausanne | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142055/RS// | |
dc.rights | restrictedAccess | |
dc.source | Inorganica Chimica Acta | |
dc.subject | AlPO4-34 | en |
dc.subject | Chabazite-like | en |
dc.subject | Nano-oxide | en |
dc.subject | Decomposition kinetics | en |
dc.subject | TEM | en |
dc.title | Thermal deamination kinetics of the nickel-containing chabazite-like aluminophosphate, Ni(NH2-CH2-CH2-NH2)(2)(AlPO4)(6)(OH)(2), deposition of nanocrystalline NiO particles | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 5143 | |
dc.citation.issue | 15 | |
dc.citation.other | 362(15): 5139-5143 | |
dc.citation.rank | M22 | |
dc.citation.spage | 5139 | |
dc.citation.volume | 362 | |
dc.identifier.doi | 10.1016/j.ica.2009.09.007 | |
dc.identifier.scopus | 2-s2.0-71949094372 | |
dc.identifier.wos | 000271779000003 | |
dc.type.version | publishedVersion |