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dc.contributor.authorBaslioglu, Burcu
dc.contributor.authorSenol, Aynur
dc.contributor.authorBilgin, Mehmet
dc.date.accessioned2021-03-02T22:37:38Z
dc.date.available2021-03-02T22:37:38Z
dc.date.issued2018
dc.identifier.citationSenol A., Baslioglu B., Bilgin M., "Estimation of liquid-liquid equilibrium of type 2 systems (water plus valeric acid plus monobasic ester or dibasic ester or alcohol) using SERLAS, SERLAS-modified, and SERLAS-integrated", CANADIAN JOURNAL OF CHEMICAL ENGINEERING, cilt.96, sa.3, ss.815-828, 2018
dc.identifier.issn0008-4034
dc.identifier.othervv_1032021
dc.identifier.otherav_0dbc6d34-51f5-4a2e-86b4-7aac350ba286
dc.identifier.urihttp://hdl.handle.net/20.500.12627/14818
dc.identifier.urihttps://doi.org/10.1002/cjce.23004
dc.description.abstractThis paper studies liquid-liquid equilibrium (LLE) of the type 2 systems (water+valeric acid+dibasic ester or monobasic ester or alcohol) at T=(298.2 +/- 0.1) K and p=(101.3 +/- 0.7) kPa. Equilibrium distribution of valeric acid onto (water+solvent) two-phase system is better for more structured diethyl sebacate and ethyl caprylate as compared to less structured diethyl succinate, diethyl malonate, ethyl valerate, and isoamyl alcohol. The two-phase envelope size and the tie line slope on the phase diagrams are varying as follows: ethyl caprylate>diethyl sebacate>ethyl valerate>diethyl succinate approximate to diethyl malonate>isoamyl alcohol. The SERLAS-integrated (solvation energy relation for liquid associated systems-integrated) molecular model with nine physical descriptors, originated from LSER (linear solvation energy relation) principles in conjunction with group-contribution method, is proposed and applied to the prediction of type 2 LLE properties. By combining SERLAS with UNIFAC-Dortmund, we are able to get along with a simultaneous impact of both methods for satisfactorily simulating type 2 phase behaviour so long as solvent effects are concerned. SERLAS, SERLAS-modified, SERLAS-integrated, and UNIFAC-original models have been stringently tested for consistency in reproducing phase equilibrium properties with average deviations inferior to 28.8%, 44.3%, 21.3%, and 30.4%, respectively.
dc.language.isoeng
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectMühendislik ve Teknoloji
dc.subjectMÜHENDİSLİK, KİMYASAL
dc.subjectMühendislik
dc.subjectKimya Mühendisliği ve Teknolojisi
dc.titleEstimation of liquid-liquid equilibrium of type 2 systems (water plus valeric acid plus monobasic ester or dibasic ester or alcohol) using SERLAS, SERLAS-modified, and SERLAS-integrated
dc.typeMakale
dc.relation.journalCANADIAN JOURNAL OF CHEMICAL ENGINEERING
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.identifier.volume96
dc.identifier.issue3
dc.identifier.startpage815
dc.identifier.endpage828
dc.contributor.firstauthorID251710


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