Kinetic study of the reaction between sodium chloroacetate and potassium ethylxanthogenate
Kinetička ispitivanja reakcije između natrijum-hloracetata i kalijum-etil-ksantata
dc.creator | Milosavljević, Milutin | |
dc.creator | Marinković, Aleksandar | |
dc.creator | Ceković, Boban | |
dc.creator | Ražić, Slavica | |
dc.date.accessioned | 2021-03-10T10:49:49Z | |
dc.date.available | 2021-03-10T10:49:49Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1192 | |
dc.description.abstract | The reaction kinetics of the synthesis of sodium ethyl xanthogeneacetate from potassium ethylxanthogenate and sodium chloroacetate in distilled water as the reaction medium at 25, 30, 35 and 40°C, were investigated. The obtained reaction mixture was a complex system which demanded the use of two methods for the kinetic measurements. The reaction was followed using the conductrometric and UV/Vis spectrophotometric method with equimolar initial concentrations of the reactants and under pseudo-first order conditions with respect to one of the reactants. The rate constants of the pseudo-first order and second order reactions were calculated from the data. On the basis of the reaction constants, the activation parameters were calculated and are discussed. | en |
dc.description.abstract | Ispitivana je kinetika reakcije sinteze natrijum-etil-ksantogen-acetata iz kalijum-etil-ksantogenata i natrijum-hloracetata u destilovanoj vodi kao reakcionom medijumu i temperaturama 25, 30, 35 i 40°C. Reakciona smeša je kompleksan sistem koji je zahtevao korišćenje dve metode za kinetička merenja. Reakcije su praćene korišćenjem spektrofotometrijske i konduktometrijske metode pri ekvimolarnim početnim koncentracijama reaktanata kao i pri uslovima reakcija pseudo-prvog reda u odnosu na jedan od reaktanata. Reakcione konstante pseudo-prvog reda i drugog reda izračunate su na osnovu kinetičkih podataka. Na osnovu reakcionih konstanti izračunati su i diskutovani takođe i aktivacioni parametri. | sr |
dc.publisher | Serbian Chemical Society, Belgrade | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | kinetic rate | en |
dc.subject | rate constant | en |
dc.subject | sodium ethyl xanthogeneacetate | en |
dc.subject | thermodynamic parameters | en |
dc.title | Kinetic study of the reaction between sodium chloroacetate and potassium ethylxanthogenate | en |
dc.title | Kinetička ispitivanja reakcije između natrijum-hloracetata i kalijum-etil-ksantata | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 100 | |
dc.citation.issue | 2 | |
dc.citation.other | 72(2): 89-100 | |
dc.citation.rank | M23 | |
dc.citation.spage | 89 | |
dc.citation.volume | 72 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/10852/bitstream_10852.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_technorep_1192 | |
dc.identifier.scopus | 2-s2.0-34147132804 | |
dc.identifier.wos | 000245323500001 | |
dc.type.version | publishedVersion |