DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Kyung Hoon | ko |
dc.contributor.author | Yun, Sun Jin | ko |
dc.contributor.author | Huh, Do Sung | ko |
dc.date.accessioned | 2013-02-27T08:31:08Z | - |
dc.date.available | 2013-02-27T08:31:08Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1987 | - |
dc.identifier.citation | JOURNAL OF THE CHEMICAL SOCIETY - FARADAY TRANSACTIONS II, v.2, pp.971 - 983 | - |
dc.identifier.issn | 0300-9238 | - |
dc.identifier.uri | http://hdl.handle.net/10203/67502 | - |
dc.description.abstract | The thermal decomposition reaction of 1,2-dibromopropane (12DBP) has been studied at temperatures from 592.2 to 636.2 K over the pressure range 0.23–24.5 Torr. The main products were four different bromopropenes and hydrogen bromide. Propylene as a minor product was also observed by the concurrent heterogeneous debromination. The inhibition effect by cyclohexene and propene and the catalytic effect by HBr show that 12DBP is thermally decomposed by a dual mechanism, i.e. the unimolecular elimination and the radical-chain process. The rate constant in maximal inhibition is expressed by k1/s–1=(6.31 ± 2.51)× 1013 exp [(–50 400 ± 3000)/RT]. The pressure dependence has also been studied both in the presence and in the absence of inhibitors. The fall-off curve obtained in maximum inhibition condition is compared with the theoretical curve calculated by the RRKM formulation. The reaction mechanism is proposed to offer a satisfactory explanation for the thermal decomposition of 12DBP. | - |
dc.language | English | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | Gas Phase Thermal Decomposition Reaction of 1,2-dibromopropane | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 2 | - |
dc.citation.beginningpage | 971 | - |
dc.citation.endingpage | 983 | - |
dc.citation.publicationname | JOURNAL OF THE CHEMICAL SOCIETY - FARADAY TRANSACTIONS II | - |
dc.contributor.nonIdAuthor | Yun, Sun Jin | - |
dc.contributor.nonIdAuthor | Huh, Do Sung | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.