Optimization of organogels prepared with turpentine oil and wax mixtures via response surface methodology and determination of vaporization kinetic parameters

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dc.authoridÖğütçü, Mustafa / 0000-0001-8686-2768
dc.authoridKırca Toklucu, Ayşegül / 0000-0001-9293-9063
dc.authoridDinçer Albayrak, Elif / 0000-0002-1202-403X
dc.contributor.authorÖğütçü, Mustafa
dc.contributor.authorDinçer Albayrak, Elif
dc.contributor.authorKırca Toklucu, Ayşegül
dc.date.accessioned2025-01-27T20:51:53Z
dc.date.available2025-01-27T20:51:53Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractBACKGROUND The main aim of the study is to investigate the thermal, textural and vaporization behaviors of turpentine oil (representing essential oils) organogels prepared with wax mixtures (beeswax, BW; shellac wax, SHW) instead of a single wax. The second aim was to determine the optimum level of wax addition to minimize vaporization of volatiles using response surface methodology. RESULTS Both weighing and thermogravimetric analyses showed that when the total wax concentration increased, the vaporization was decelerated. The variation of the hardness and melting point values depended on both wax types and amounts in the mixtures. Additionally, the kinetics of the vaporization of the volatile compounds at 37 °C were evaluated, and both first- and second-order reaction kinetic models fitted well for the vaporization with R2 values of 0.96–0.99. The organogelation increased the thermal stability and limited the release of volatiles. The multiple response optimization results showed that the melting point, the reaction rate constant and the weight loss of the organogels produced with 24.43% BW and 17.68% SHW were 44.40 °C, 4.00 × 10−3 day−1 and 30.02%, respectively. CONCLUSION As a result, essential oil organogels produced with a wax mixture instead of a single wax can provide controlled release of volatiles as well as tailored texture and melting range.
dc.identifier.doi10.1002/jsfa.13466
dc.identifier.endpage6438
dc.identifier.issn0022-5142
dc.identifier.issn1097-0010
dc.identifier.issue11
dc.identifier.pmid38497421
dc.identifier.scopus2-s2.0-85189495599
dc.identifier.scopusqualityQ1
dc.identifier.startpage6431
dc.identifier.urihttps://doi.org/10.1002/jsfa.13466
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25563
dc.identifier.volume104
dc.identifier.wosWOS:001192022300001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofJournal of The Science of Food and Agriculture
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectoleogels
dc.subjectwax mixture
dc.subjectvaporization kinetic
dc.subjectoptimization
dc.subjectturpentine oil
dc.titleOptimization of organogels prepared with turpentine oil and wax mixtures via response surface methodology and determination of vaporization kinetic parameters
dc.typeArticle

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