Thermodynamics of partitioning of allyl isothiocyanate in oil air, oil water, and octanol water system
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장지강 | - |
dc.contributor.author | 김무중 | - |
dc.contributor.author | 박영철 | - |
dc.contributor.author | 정동화 | - |
dc.date.accessioned | 2023-12-22T07:31:43Z | - |
dc.date.available | 2023-12-22T07:31:43Z | - |
dc.date.issued | 2009-09-05 | - |
dc.identifier.issn | 0260-8774 | - |
dc.identifier.issn | 1873-5770 | - |
dc.identifier.uri | https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/8012 | - |
dc.description.abstract | The thermodynamics of partitioning of allyl isothiocyanate (AITC) in oil air, oil water, and octanol water systems were investigated using the van’t Hoff approach with olive and canola oils as model food oils. The partition coefficients were determined by phase ratio variation method at temperatures between 4 and 50 degree. AITC showed much stronger partitioning into oil or octanol phase than into air or water phase because of its strong hydrophobic nature. As temperature increased, the oil air, oil water, and octanol water partition equilibria were shifted toward air, oil, and octanol phases, respectively. These partitioning behaviors are attributed that the air-to-oil transfer of AITC is an entropically unfavorable, enthalpydriven spontaneous process, whereas both water-to-oil and water-to-octanol transfers are energetically unfavorable, entropy-driven spontaneous processes. Canola oil was found to be more effective as a solvent for AITC than olive oil in oil/air system but less effective in oil/water system. | - |
dc.format.extent | 2 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier Applied Science | - |
dc.title | Thermodynamics of partitioning of allyl isothiocyanate in oil air, oil water, and octanol water system | - |
dc.title.alternative | oil air, oil water, and octanol water계에서의 allyl isothiocyanate의 열역학적 분배계수 측정 | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/j.jfoodeng.2009.09.011 | - |
dc.identifier.bibliographicCitation | Journal of Food Engineering, v.10, no.12, pp 11 - 12 | - |
dc.citation.title | Journal of Food Engineering | - |
dc.citation.volume | 10 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 11 | - |
dc.citation.endPage | 12 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Thermodynamics | - |
dc.subject.keywordAuthor | Partition coefficient | - |
dc.subject.keywordAuthor | Allyl isothiocyanate | - |
dc.subject.keywordAuthor | Allyl isothiocyanate | - |
dc.subject.keywordAuthor | Phase ratio variation | - |
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