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Reaction synthesis and kinetic modeling of isoamyl acetate via enzymatic esterification in solvent-free system
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نویسنده
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nurhazwani y.a. ,mashitah m.d. ,syamsul r.a.s.
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منبع
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journal of engineering science and technology - 2015 - دوره : 10 - شماره : Special Issue 8 - صفحه:78 -87
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چکیده
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The aim of this study is to determine the reactions involved in esterification reaction of isoamyl acetate,in solvent-free system (sfs),between acetic anhydride and isoamyl alcohol in the presence of enzyme candida antarctica lipase b (calb) as catalyst. this study was done in a batch system using stopped rubber conical shake flask. results show that there is two main reactions took place,which are: (i) between acetic anhydride and isoamyl alcohol,and (ii) between acetic acid and isoamyl alcohol. kinetic modeling was also done using first principle model and found that the kinetic constant for k1 and k2 value equals to -0.0135 and 0.2530 respectively. © school of engineering,taylor’s university.
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کلیدواژه
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Esterification; Isoamyl acetate; Kinetic modelling; Solvent-free system
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آدرس
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school of chemical engineering,universiti sains malaysia,engineering campus,nibongtebal,seberangprai selatan, Malaysia, school of chemical engineering,universiti sains malaysia,engineering campus,nibongtebal,seberangprai selatan, Malaysia, school of chemical engineering,universiti sains malaysia,engineering campus,nibongtebal,seberangprai selatan, Malaysia
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Authors
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